# 2015 United SportsCar Championship

The 2015 United SportsCar Championship (known for sponsorship reasons as the 2015 Tudor United SportsCar Championship) was the second season of the International Motor Sports Association's United SportsCar Championship and the last to be held under that name. It was also the 45th overall season of the IMSA GT championship tracing its lineage to the 1971 IMSA season. It began on January 24 with the 24 Hours of Daytona. and ended on October 3 at Petit Le Mans.

## Classes

The class structure remained largely unchanged from 2014.
* Prototype (P) (DP and LMP2)
* Prototype Challenge (PC)
* GT Le Mans (GTLM)
* GT Daytona (GTD)
2015 will see the introduction of two awards for the top-finishing Pro-Am drivers in Prototype (P) and GT Le Mans (GTLM). The Jim Trueman Award will be given to the top finishing Pro-Am pairing in Prototype, while the Bob Akin Award will be given to the top GTLM pairing. The top Pro-Am pairings from these classes at the end of the year will be given automatic entries to the 2016 24 Hours of Le Mans, with the Trueman award winner eligible for the LMP2 class, while the Akin Award winner would be for the LM GTE Am class. To be eligible for these awards, the drivers must at a minimum contest the North American Endurance Cup events.

## Schedule
### Race schedule

The 2015 schedule was released on August 10, 2014 and featured twelve rounds. One major change to the rules for 2015 was a slight reduction of race time to fit television constraints. Two and three hour races, which were 15 minutes shorter than their times, will have their race times reduced five more minutes, so that they would be 1:40 and 2:40, respectively, instead of 1:45 and 2:45, as was the case in the previous years. The races set for 6, 10, 12, and 24 hours will remain at the respective lengths.
| Rnd | Race | Length | Classes | Circuit | Location | Date |
| 1 | Rolex 24 at Daytona | 24 hours | All | Daytona International Speedway | Daytona, Florida | January 24–25 |
| 2 | Mobil 1 Twelve Hours of Sebring | 12 hours | All | Sebring International Raceway | Sebring, Florida | March 21 |
| 3 | Tequila Patrón Sports Car Showcase | 1 hour 40 minutes | P, GTLM | Long Beach Street Circuit | Long Beach, California | April 18 |
| 4 | Continental Tire Monterey Grand Prix | 2 hours 40 minutes | All | Mazda Raceway Laguna Seca | Monterey, California | May 3 |
| 5 | Chevrolet Sports Car Classic | 1 hour 40 minutes | P, PC, GTD | The Raceway on Belle Isle | Detroit, Michigan | May 30 |
| 6 | Sahlen's Six Hours of The Glen | 6 hours | All | Watkins Glen International | Watkins Glen, New York | June 28 |
| 7 | Mobil 1 SportsCar Grand Prix | 2 hours 40 minutes | P, PC, GTLM | Canadian Tire Motorsport Park | Bowmanville, Ontario | July 12 |
| 8 | Northeast Grand Prix | 2 hours 40 minutes | PC, GTD | Lime Rock Park | Lakeville, Connecticut | July 25 |
| 9 | Continental Tire Road Race Showcase | 2 hours 40 minutes | All | Road America | Elkhart Lake, Wisconsin | August 9 |
| 10 | Oak Tree Grand Prix | 2 hours 40 minutes | GTLM, GTD | Virginia International Raceway | Alton, Virginia | August 23 |
| 11 | Lone Star Le Mans | 2 hours 40 minutes | All | Circuit of the Americas | Austin, Texas | September 19 |
| 12 | Petit Le Mans powered by Mazda | 10 hours | All | Road Atlanta | Braselton, Georgia | October 3 |

### Calendar changes

* The events at Kansas Speedway and Indianapolis Motor Speedway have been discontinued.
* A round at Lime Rock Park was added for PC and GTD.
* The round at Canadian Tire Motorsports Park will see PC replace GTD alongside P and GTLM.
* The IMSA Continental Tire Sports Car Challenge support series follows the same schedule as above in 2015 except for the street circuits of Long Beach and Detroit Belle Isle for a ten-round season.
* On October 31, 2014, the calendar was modified removing PC from the Virginia International Raceway round and adding the class to the round at Detroit Belle Isle alongside P and GTD.
* The Monterey round would feature all four classes in a single event.

## Entries
### Prototype

| Team | Chassis | Engine | No. | Drivers | Rounds |
| DeltaWing Racing Cars with Claro/TracFone | DeltaWing DWC13 | Élan (Mazda) 1.9 L I4 Turbo | 0 | Katherine Legge | 1–4, 6–7, 9, 11–12 |
| DeltaWing Racing Cars with Claro/TracFone | DeltaWing DWC13 | Élan (Mazda) 1.9 L I4 Turbo | 0 | Memo Rojas | 1–4, 6–7, 9, 11–12 |
| DeltaWing Racing Cars with Claro/TracFone | DeltaWing DWC13 | Élan (Mazda) 1.9 L I4 Turbo | 0 | Andy Meyrick | 1–2, 12 |
| DeltaWing Racing Cars with Claro/TracFone | DeltaWing DWC13 | Élan (Mazda) 1.9 L I4 Turbo | 0 | Gabby Chaves | 1 |
| Tequila Patrón ESM | HPD ARX-04b 1 HPD ARX-03b 2 | Honda HR28TT 2.8 L V6 Turbo | 1 | Scott Sharp | 1–2 |
| Tequila Patrón ESM | HPD ARX-04b 1 HPD ARX-03b 2 | Honda HR28TT 2.8 L V6 Turbo | 1 | Ryan Dalziel | 1–2 |
| Tequila Patrón ESM | HPD ARX-04b 1 HPD ARX-03b 2 | Honda HR28TT 2.8 L V6 Turbo | 1 | David Heinemeier Hansson | 1–2 |
| Tequila Patrón ESM | HPD ARX-04b 1 HPD ARX-03b 2 | Honda HR28TT 2.8 L V6 Turbo | 2 | Ed Brown | 1–2 |
| Tequila Patrón ESM | HPD ARX-04b 1 HPD ARX-03b 2 | Honda HR28TT 2.8 L V6 Turbo | 2 | Jon Fogarty | 1–2 |
| Tequila Patrón ESM | HPD ARX-04b 1 HPD ARX-03b 2 | Honda HR28TT 2.8 L V6 Turbo | 2 | Johannes van Overbeek | 1–2 |
| Action Express Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 5 | João Barbosa | All |
| Action Express Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 5 | Christian Fittipaldi | All |
| Action Express Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 5 | Sébastien Bourdais | 1–2, 12 |
| Action Express Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 5 | Max Papis | 6 |
| Action Express Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 31 | Dane Cameron | All |
| Action Express Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 31 | Eric Curran | All |
| Action Express Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 31 | Max Papis | 1–2, 6, 12 |
| Action Express Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 31 | Phil Keen | 1 |
| Starworks Motorsport | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 7 | Rubens Barrichello | 1 |
| Starworks Motorsport | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 7 | Tor Graves | 1 |
| Starworks Motorsport | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 7 | Brendon Hartley | 1 |
| Starworks Motorsport | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 7 | Ryan Hunter-Reay | 1 |
| Starworks Motorsport | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 7 | Scott Mayer | 1 |
| Wayne Taylor Racing | Dallara Corvette DP | Chevrolet 5.5L V8 | 10 | Jordan Taylor | All |
| Wayne Taylor Racing | Dallara Corvette DP | Chevrolet 5.5L V8 | 10 | Ricky Taylor | All |
| Wayne Taylor Racing | Dallara Corvette DP | Chevrolet 5.5L V8 | 10 | Max Angelelli | 1–2, 6, 12 |
| Fifty Plus Racing (Highway to Help) | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 50 | Byron DeFoor | 1–2 |
| Fifty Plus Racing (Highway to Help) | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 50 | David Hinton | 1–2 |
| Fifty Plus Racing (Highway to Help) | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 50 | Jim Pace | 1–2 |
| Fifty Plus Racing (Highway to Help) | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 50 | Dorsey Schroeder | 1–2 |
| Fifty Plus Racing (Highway to Help) | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 50 | Doug Smith | 1 |
| Krohn Racing | Ligier JS P2 | Judd HK 3.6 L V8 | 57 | Tracy Krohn | 1–2 |
| Krohn Racing | Ligier JS P2 | Judd HK 3.6 L V8 | 57 | Niclas Jönsson | 1–2 |
| Krohn Racing | Ligier JS P2 | Judd HK 3.6 L V8 | 57 | Olivier Pla | 1–2 |
| Krohn Racing | Ligier JS P2 | Judd HK 3.6 L V8 | 57 | Alex Brundle | 1 |
| Michael Shank Racing with Curb/Agajanian | Ligier JS P2 | Honda HR28TT 2.8 L V6 Turbo | 60 | Oswaldo Negri Jr. | All |
| Michael Shank Racing with Curb/Agajanian | Ligier JS P2 | Honda HR28TT 2.8 L V6 Turbo | 60 | John Pew | All |
| Michael Shank Racing with Curb/Agajanian | Ligier JS P2 | Honda HR28TT 2.8 L V6 Turbo | 60 | Matt McMurry | 1, 12 |
| Michael Shank Racing with Curb/Agajanian | Ligier JS P2 | Honda HR28TT 2.8 L V6 Turbo | 60 | A. J. Allmendinger | 1 |
| Michael Shank Racing with Curb/Agajanian | Ligier JS P2 | Honda HR28TT 2.8 L V6 Turbo | 60 | Justin Wilson | 2 |
| RG Racing | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 66 | David Cheng | 1 |
| RG Racing | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 66 | Robert Gewirtz | 1 |
| RG Racing | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 66 | Mark Kvamme | 1 |
| RG Racing | Riley Mk XXVI DP | Dinan (BMW) 5.0 L V8 | 66 | Shane Lewis | 1 |
| SpeedSource | Lola B12/80 Mazda | Mazda 2.2 L SKYACTIV-D (SH-VPTS) I4 Turbo (diesel) | 70 | Jonathan Bomarito | 1–4, 11–12 |
| SpeedSource | Lola B12/80 Mazda | Mazda 2.2 L SKYACTIV-D (SH-VPTS) I4 Turbo (diesel) | 70 | Tristan Nunez | 1–4, 11–12 |
| SpeedSource | Lola B12/80 Mazda | Mazda 2.2 L SKYACTIV-D (SH-VPTS) I4 Turbo (diesel) | 70 | Sylvain Tremblay | 1–2, 12 |
| SpeedSource | Lola B12/80 Mazda | Mazda 2.2 L SKYACTIV-D (SH-VPTS) I4 Turbo (diesel) | 70 | James Hinchcliffe | 1 |
| SpeedSource | Lola B12/80 Mazda | Mazda 2.2 L SKYACTIV-D (SH-VPTS) I4 Turbo (diesel) | 07 | Tom Long | All |
| SpeedSource | Lola B12/80 Mazda | Mazda 2.2 L SKYACTIV-D (SH-VPTS) I4 Turbo (diesel) | 07 | Joel Miller | All |
| SpeedSource | Lola B12/80 Mazda | Mazda 2.2 L SKYACTIV-D (SH-VPTS) I4 Turbo (diesel) | 07 | Ben Devlin | 1–2, 6 |
| SpeedSource | Lola B12/80 Mazda | Mazda 2.2 L SKYACTIV-D (SH-VPTS) I4 Turbo (diesel) | 07 | Sylvain Tremblay | 1–2 |
| VisitFlorida.com Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 90 | Michael Valiante | All |
| VisitFlorida.com Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 90 | Richard Westbrook | All |
| VisitFlorida.com Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 90 | Mike Rockenfeller | 1–2, 12 |
| VisitFlorida.com Racing | Coyote Corvette DP | Chevrolet 5.5L V8 | 90 | Guy Cosmo | 1 |
| Chip Ganassi Racing | Ford EcoBoost Riley DP | Ford Ecoboost 3.5 L V6 Turbo | 01 | Joey Hand | All |
| Chip Ganassi Racing | Ford EcoBoost Riley DP | Ford Ecoboost 3.5 L V6 Turbo | 01 | Scott Pruett | All |
| Chip Ganassi Racing | Ford EcoBoost Riley DP | Ford Ecoboost 3.5 L V6 Turbo | 01 | Sage Karam | 1 |
| Chip Ganassi Racing | Ford EcoBoost Riley DP | Ford Ecoboost 3.5 L V6 Turbo | 01 | Charlie Kimball | 1 |
| Chip Ganassi Racing | Ford EcoBoost Riley DP | Ford Ecoboost 3.5 L V6 Turbo | 01 | Scott Dixon | 2, 12 |
| Chip Ganassi Racing | Ford EcoBoost Riley DP | Ford Ecoboost 3.5 L V6 Turbo | 02 | Scott Dixon | 1 |
| Chip Ganassi Racing | Ford EcoBoost Riley DP | Ford Ecoboost 3.5 L V6 Turbo | 02 | Tony Kanaan | 1 |
| Chip Ganassi Racing | Ford EcoBoost Riley DP | Ford Ecoboost 3.5 L V6 Turbo | 02 | Kyle Larson | 1 |
| Chip Ganassi Racing | Ford EcoBoost Riley DP | Ford Ecoboost 3.5 L V6 Turbo | 02 | Jamie McMurray | 1 |

### Prototype Challenge

All entries use an Oreca FLM09 chassis powered by a Chevrolet LS3 6.2 L V8.
| Team | No. | Drivers | Rounds |
| Starworks Motorsport | 8 | Renger van der Zande | All |
| Starworks Motorsport | 8 | Mirco Schultis | 1–2, 4–5, 7–9, 12 |
| Starworks Motorsport | 8 | Alex Popow | 1–2, 6, 12 |
| Starworks Motorsport | 8 | Mike Hedlund | 1, 6, 11–12 |
| Starworks Motorsport | 8 | Filipe Albuquerque | 1 |
| Starworks Motorsport | 88 | Alex Popow | 11–12 |
| Starworks Motorsport | 88 | Sean Rayhall | 11–12 |
| Starworks Motorsport | 88 | John Falb | 12 |
| RSR Racing | 11 | Chris Cumming | All |
| RSR Racing | 11 | Bruno Junqueira | All |
| RSR Racing | 11 | Gustavo Menezes | 1–2, 12 |
| RSR Racing | 11 | Jack Hawksworth | 1, 12 |
| BAR1 Motorsports | 16 | Tomy Drissi | 1–2, 12 |
| BAR1 Motorsports | 16 | Martin Plowman | 1–2, 6 |
| BAR1 Motorsports | 16 | Johnny Mowlem | 1, 12 |
| BAR1 Motorsports | 16 | Brian Alder | 1 |
| BAR1 Motorsports | 16 | Tom Papadopoulos | 1 |
| BAR1 Motorsports | 16 | Marc Drumwright | 2, 12 |
| BAR1 Motorsports | 16 | David Cheng | 2 |
| BAR1 Motorsports | 16 | John Falb | 4, 7, 11 |
| BAR1 Motorsports | 16 | Todd Slusher | 4, 8, 11 |
| BAR1 Motorsports | 16 | Daniel Burkett | 6, 9 |
| BAR1 Motorsports | 16 | Matt McMurry | 6, 9 |
| BAR1 Motorsports | 16 | Sean Rayhall | 7–8 |
| BAR1 Motorsports | 16 | Don Yount | 12 |
| BAR1 Motorsports | 61 | Shelby Blackstock | 1 |
| BAR1 Motorsports | 61 | Ivo Breukers | 1 |
| BAR1 Motorsports | 61 | Marc Drumwright | 1 |
| BAR1 Motorsports | 61 | Martin Plowman | 1 |
| BAR1 Motorsports | 61 | Remo Ruscitti | 1 |
| BAR1 Motorsports | 61 | Ryan Lewis | 11 |
| BAR1 Motorsports | 61 | Don Yount | 11 |
| Performance Tech Motorsports | 38 | James French | All |
| Performance Tech Motorsports | 38 | Jerome Mee | 1–2, 6, 12 |
| Performance Tech Motorsports | 38 | James Vance | 1, 5 |
| Performance Tech Motorsports | 38 | Sean Johnston | 1 |
| Performance Tech Motorsports | 38 | Conor Daly | 2, 6–9, 11–12 |
| Performance Tech Motorsports | 38 | Mike Hedlund | 4 |
| PR1/Mathiasen Motorsports | 52 | Mike Guasch | All |
| PR1/Mathiasen Motorsports | 52 | Tom Kimber-Smith | All |
| PR1/Mathiasen Motorsports | 52 | Andrew Palmer | 1–2, 6, 12 |
| PR1/Mathiasen Motorsports | 52 | Andrew Novich | 1 |
| CORE Autosport | 54 | Jon Bennett | All |
| CORE Autosport | 54 | Colin Braun | All |
| CORE Autosport | 54 | James Gue | 1–2, 6 |
| CORE Autosport | 54 | Mark Wilkins | 1 |
| CORE Autosport | 54 | Anthony Lazzaro | 12 |
| JDC-Miller MotorSports | 85 | Mikhail Goikhberg | All |
| JDC-Miller MotorSports | 85 | Chris Miller | 1–2, 6, 9, 12 |
| JDC-Miller MotorSports | 85 | Rusty Mitchell | 1–2, 6, 12 |
| JDC-Miller MotorSports | 85 | Stephen Simpson | 1, 5, 8 |
| JDC-Miller MotorSports | 85 | Tristan Vautier | 1 |
| JDC-Miller MotorSports | 85 | Gerry Kraut | 2 |
| JDC-Miller MotorSports | 85 | Zach Veach | 4 |
| JDC-Miller MotorSports | 85 | Matt McMurry | 7, 11 |

### GT Le Mans

| Team | Chassis | Engine | Tyres | No. | Drivers | Rounds |
| Corvette Racing | Chevrolet Corvette C7.R | Chevrolet 5.5 L V8 | M | 3 | Antonio García | All |
| Corvette Racing | Chevrolet Corvette C7.R | Chevrolet 5.5 L V8 | M | 3 | Jan Magnussen | All |
| Corvette Racing | Chevrolet Corvette C7.R | Chevrolet 5.5 L V8 | M | 3 | Ryan Briscoe | 1–2, 12 |
| Corvette Racing | Chevrolet Corvette C7.R | Chevrolet 5.5 L V8 | M | 4 | Oliver Gavin | All |
| Corvette Racing | Chevrolet Corvette C7.R | Chevrolet 5.5 L V8 | M | 4 | Tommy Milner | All |
| Corvette Racing | Chevrolet Corvette C7.R | Chevrolet 5.5 L V8 | M | 4 | Simon Pagenaud | 1–2 |
| Corvette Racing | Chevrolet Corvette C7.R | Chevrolet 5.5 L V8 | M | 4 | Ryan Briscoe | 12 |
| Team Falken Tire | Porsche 911 RSR | Porsche 4.0 L Flat-6 | F | 17 | Wolf Henzler | All |
| Team Falken Tire | Porsche 911 RSR | Porsche 4.0 L Flat-6 | F | 17 | Bryan Sellers | All |
| Team Falken Tire | Porsche 911 RSR | Porsche 4.0 L Flat-6 | F | 17 | Patrick Long | 1–2, 12 |
| BMW Team RLL | BMW Z4 GTE | BMW 4.4 L V8 | M | 24 | John Edwards | All |
| BMW Team RLL | BMW Z4 GTE | BMW 4.4 L V8 | M | 24 | Lucas Luhr | All |
| BMW Team RLL | BMW Z4 GTE | BMW 4.4 L V8 | M | 24 | Jens Klingmann | 1–2, 12 |
| BMW Team RLL | BMW Z4 GTE | BMW 4.4 L V8 | M | 24 | Graham Rahal | 1 |
| BMW Team RLL | BMW Z4 GTE | BMW 4.4 L V8 | M | 25 | Bill Auberlen | All |
| BMW Team RLL | BMW Z4 GTE | BMW 4.4 L V8 | M | 25 | Dirk Werner | All |
| BMW Team RLL | BMW Z4 GTE | BMW 4.4 L V8 | M | 25 | Augusto Farfus | 1–2, 12 |
| BMW Team RLL | BMW Z4 GTE | BMW 4.4 L V8 | M | 25 | Bruno Spengler | 1 |
| AF Corse | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 51 | Gianmaria Bruni | 1 |
| AF Corse | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 51 | Emmanuel Collard | 1 |
| AF Corse | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 51 | François Perrodo | 1 |
| AF Corse | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 51 | Toni Vilander | 1 |
| Risi Competizione | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 62 | Giancarlo Fisichella | All |
| Risi Competizione | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 62 | Pierre Kaffer | All |
| Risi Competizione | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 62 | Olivier Beretta | 1 |
| Risi Competizione | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 62 | Davide Rigon | 1 |
| Risi Competizione | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 62 | Andrea Bertolini | 2 |
| Risi Competizione | Ferrari 458 Italia GT2 | Ferrari F142 4.5 L V8 | M | 62 | Toni Vilander | 12 |
| Aston Martin Racing | Aston Martin Vantage GTE | Aston Martin 4.5 L V8 | M | 98 | Paul Dalla Lana | 1–2 |
| Aston Martin Racing | Aston Martin Vantage GTE | Aston Martin 4.5 L V8 | M | 98 | Pedro Lamy | 1–2 |
| Aston Martin Racing | Aston Martin Vantage GTE | Aston Martin 4.5 L V8 | M | 98 | Mathias Lauda | 1–2 |
| Aston Martin Racing | Aston Martin Vantage GTE | Aston Martin 4.5 L V8 | M | 98 | Darren Turner | 1–2 |
| Aston Martin Racing | Aston Martin Vantage GTE | Aston Martin 4.5 L V8 | M | 98 | Stefan Mücke | 1 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 911 | Patrick Pilet | All |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 911 | Nick Tandy | 1–2, 6–7, 9–12 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 911 | Michael Christensen | 1, 4 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 911 | Marc Lieb | 1 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 911 | Earl Bamber | 2, 6 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 911 | Richard Lietz | 2, 12 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 911 | Frédéric Makowiecki | 3 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 912 | Jörg Bergmeister | All |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 912 | Earl Bamber | 1–2, 6–7, 9–12 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 912 | Frédéric Makowiecki | 1–2, 12 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 912 | Michael Christensen | 1, 4 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 912 | Nick Tandy | 2, 6 |
| Porsche North America | Porsche 911 RSR | Porsche 4.0 L Flat-6 | M | 912 | Richard Lietz | 3 |

### GT Daytona

| Team | Chassis | Engine | No. | Drivers | Rounds |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 18 | Marc Basseng | 1 |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 18 | Matteo Beretta | 1 |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 18 | Connor De Phillippi | 1 |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 18 | Nikolaus Mayr-Melnhof | 1 |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 18 | Darryl O'Young | 1 |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 19 | Connor De Phillippi | 1 |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 19 | Ricardo Flores Jr. | 1 |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 19 | Michael Lira | 1 |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 19 | Nikolaus Mayr-Melnhof | 1 |
| Mühlner Motorsports America | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 19 | Jim Michaelian | 1 |
| Alex Job Racing Team Seattle / Alex Job Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 22 | Leh Keen | All |
| Alex Job Racing Team Seattle / Alex Job Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 22 | Cooper MacNeil | All |
| Alex Job Racing Team Seattle / Alex Job Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 22 | Andrew Davis | 1–2, 6, 12 |
| Alex Job Racing Team Seattle / Alex Job Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 22 | Shane van Gisbergen | 1 |
| Alex Job Racing Team Seattle / Alex Job Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 23 | Mario Farnbacher | All |
| Alex Job Racing Team Seattle / Alex Job Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 23 | Ian James | All |
| Alex Job Racing Team Seattle / Alex Job Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 23 | Alex Riberas | 1–2, 12 |
| Konrad Motorsport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 28 | Klaus Bachler | 1 |
| Konrad Motorsport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 28 | Christian Engelhart | 1 |
| Konrad Motorsport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 28 | Rolf Ineichen | 1 |
| Konrad Motorsport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 28 | Lance Willsey | 1 |
| Konrad Motorsport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 28 | Christopher Zöchling | 1 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 33 | Jeroen Bleekemolen | All |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 33 | Ben Keating | All |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 33 | Sebastiaan Bleekemolen | 1–2, 12 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 33 | Al Carter | 1 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 33 | Marc Goossens | 1 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 93 | Al Carter | 1–2, 6, 12 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 93 | Cameron Lawrence | 1–2, 6, 12 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 93 | Ben Keating | 1–2 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 93 | Dominik Farnbacher | 1 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 93 | Kuno Wittmer | 1 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 93 | Marc Goossens | 2, 6, 12 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 93 | Marc Miller | 4 |
| Riley Motorsports | Dodge Viper GT3-R | Dodge 8.3 L V10 | 93 | Jeff Mosing | 4 |
| Magnus Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 44 | Andy Lally | All |
| Magnus Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 44 | John Potter | All |
| Magnus Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 44 | Marco Seefried | 1–2, 6 |
| Magnus Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 44 | Martin Ragginger | 1 |
| Magnus Racing | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 44 | Robert Renauer | 12 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Robert Thorne | 1–2, 12 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Tomonobu Fujii | 1 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Satoshi Hoshino | 1 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Markus Winkelhock | 1 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Colin Thompson | 2, 12 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Marco Holzer | 2 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Guy Cosmo | 4, 12 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Patrick Byrne | 4 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Jason Hart | 11 |
| Flying Lizard Motorsports | Audi R8 LMS ultra | Audi 5.2 L V10 | 45 | Mike Vess | 11 |
| Paul Miller Racing | Audi R8 LMS ultra | Audi 5.2 L V10 | 48 | Christopher Haase | All |
| Paul Miller Racing | Audi R8 LMS ultra | Audi 5.2 L V10 | 48 | Dion von Moltke | All |
| Paul Miller Racing | Audi R8 LMS ultra | Audi 5.2 L V10 | 48 | Bryce Miller | 1–2, 6, 12 |
| Paul Miller Racing | Audi R8 LMS ultra | Audi 5.2 L V10 | 48 | René Rast | 1 |
| AF Corse | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 49 | Rui Águas | 1–2 |
| AF Corse | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 49 | Matt Griffin | 1 |
| AF Corse | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 49 | Pasin Lathouras | 1 |
| AF Corse | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 49 | Michele Rugolo | 1 |
| AF Corse | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 49 | Marco Cioci | 2 |
| AF Corse | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 49 | Piergiuseppe Perazzini | 2 |
| AF Corse | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 49 | Enzo Potolicchio | 2 |
| Wright Motorsports | Porsche 911 GT America | Porsche 4.0L Flat-6 | 58 | Jan Heylen | 1–2, 5–6 |
| Wright Motorsports | Porsche 911 GT America | Porsche 4.0L Flat-6 | 58 | Madison Snow | 1–2, 5–6 |
| Wright Motorsports | Porsche 911 GT America | Porsche 4.0L Flat-6 | 58 | Patrick Dempsey | 1 |
| Wright Motorsports | Porsche 911 GT America | Porsche 4.0L Flat-6 | 58 | Philipp Eng | 1 |
| Wright Motorsports | Porsche 911 GT America | Porsche 4.0L Flat-6 | 58 | Emilio Valverde | 2 |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 63 | Townsend Bell | All |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 63 | Bill Sweedler | All |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 63 | Anthony Lazzaro | 1–2 |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 63 | Jeff Segal | 1, 12 |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 63 | Jeff Westphal | 1 |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 64 | Daniel Serra | 1, 12 |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 64 | Andrea Bertolini | 1 |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 64 | Marcos Gomes | 1 |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 64 | Francisco Longo | 1 |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 64 | Matteo Cressoni | 12 |
| Scuderia Corsa | Ferrari 458 Italia GT3 | Ferrari 4.5 L V8 | 64 | Jeff Westphal | 12 |
| Park Place Motorsports | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 73 | Patrick Lindsey | All |
| Park Place Motorsports | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 73 | Spencer Pumpelly | All |
| Park Place Motorsports | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 73 | Jim Norman | 1–2 |
| Park Place Motorsports | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 73 | Nelson Canache Jr. | 1 |
| Park Place Motorsports | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 73 | Kévin Estre | 1 |
| Park Place Motorsports | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 73 | Madison Snow | 12 |
| Compass360 Racing | Audi R8 LMS ultra | Audi 5.2 L V10 | 76 | Pierre Kleinubing | 8–11 |
| Compass360 Racing | Audi R8 LMS ultra | Audi 5.2 L V10 | 76 | Ray Mason | 8–11 |
| Lone Star Racing | Dodge Viper GT3-R | Dodge 8.3 L V10 | 80 | Marc Goossens | 11 |
| Lone Star Racing | Dodge Viper GT3-R | Dodge 8.3 L V10 | 80 | Dan Knox | 11 |
| GB Autosport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 81 | Michael Avenatti | 1–2 |
| GB Autosport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 81 | Damien Faulkner | 1–2 |
| GB Autosport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 81 | Kuba Giermaziak | 1–2 |
| GB Autosport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 81 | Mike Skeen | 1–2 |
| GB Autosport | Porsche 911 GT America | Porsche 4.0 L Flat-6 | 81 | Rory Butcher | 1 |
| Turner Motorsport | BMW Z4 GT3 | BMW 4.4 L V8 | 97 | Michael Marsal | All |
| Turner Motorsport | BMW Z4 GT3 | BMW 4.4 L V8 | 97 | Markus Palttala | 1–2, 4–6, 9–12 |
| Turner Motorsport | BMW Z4 GT3 | BMW 4.4 L V8 | 97 | Andy Priaulx | 1–2, 12 |
| Turner Motorsport | BMW Z4 GT3 | BMW 4.4 L V8 | 97 | Boris Said | 1–2 |
| Turner Motorsport | BMW Z4 GT3 | BMW 4.4 L V8 | 97 | Dane Cameron | 8 |
| Turner Motorsport | BMW Z4 GT3 | BMW 4.4 L V8 | 97 | Billy Johnson | 12 |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 007 | Christina Nielsen | All |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 007 | James Davison | 1–2, 4–5 |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 007 | Brandon Davis | 1–2, 12 |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 007 | Christoffer Nygaard | 1 |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 007 | Kuno Wittmer | 6, 8–12 |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 009 | Brandon Davis | 1 |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 009 | Derek DeBoer | 1 |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 009 | Max Riddle | 1 |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 009 | Eliseo Salazar | 1 |
| TRG-AMR North America | Aston Martin V12 Vantage GT3 | Aston Martin 6.0 L V12 | 009 | Kris Wilson | 1 |

## Results

Bold indicates overall winner.
| Rnd | Circuit | Prototype Winning Team | PC Winning Team | GTLM Winning Team | GTD Winning Team | Report |
| Rnd | Circuit | Prototype Winning Drivers | PC Winning Drivers | GTLM Winning Drivers | GTD Winning Drivers | Report |
| 1 | Daytona | No. 02 Chip Ganassi Racing | No. 52 PR1/Mathiasen Motorsports | No. 3 Corvette Racing | No. 93 Riley Motorsports | Report |
| 1 | Daytona | Scott Dixon Tony Kanaan Kyle Larson Jamie McMurray | Michael Guasch Tom Kimber-Smith Andrew Novich Andrew Palmer | Ryan Briscoe Antonio García Jan Magnussen | Al Carter Dominik Farnbacher Ben Keating Cameron Lawrence Kuno Wittmer | Report |
| 2 | Sebring | No. 5 Action Express Racing | No. 52 PR1/Mathiasen Motorsports | No. 3 Corvette Racing | No. 23 Team Seattle / Alex Job Racing | Report |
| 2 | Sebring | João Barbosa Sébastien Bourdais Christian Fittipaldi | Michael Guasch Tom Kimber-Smith Andrew Palmer | Ryan Briscoe Antonio García Jan Magnussen | Mario Farnbacher Ian James Alex Riberas | Report |
| 3 | Long Beach | No. 10 Wayne Taylor Racing | did not participate | No. 25 BMW Team RLL | did not participate | Report |
| 3 | Long Beach | Jordan Taylor Ricky Taylor | did not participate | Bill Auberlen Dirk Werner | did not participate | Report |
| 4 | Laguna Seca | No. 90 VisitFlorida.com Racing | No. 11 RSR Racing | No. 24 BMW Team RLL | No. 73 Park Place Motorsports | Report |
| 4 | Laguna Seca | Michael Valiante Richard Westbrook | Chris Cumming Bruno Junqueira | John Edwards Lucas Luhr | Patrick Lindsey Spencer Pumpelly | Report |
| 5 | Belle Isle | No. 31 Action Express Racing | No. 8 Starworks Motorsport | did not participate | No. 23 Team Seattle / Alex Job Racing | Report |
| 5 | Belle Isle | Dane Cameron Eric Curran | Mirco Schultis Renger van der Zande | did not participate | Mario Farnbacher Ian James | Report |
| 6 | Watkins Glen | No. 90 VisitFlorida.com Racing | No. 8 Starworks Motorsport | No. 17 Team Falken Racing | No. 93 Riley Motorsports | Report |
| 6 | Watkins Glen | Michael Valiante Richard Westbrook | Mike Hedlund Alex Popow Renger van der Zande | Wolf Henzler Bryan Sellers | Al Carter Marc Goossens Cameron Lawrence | Report |
| 7 | Mosport | No. 10 Wayne Taylor Racing | No. 54 CORE Autosport | No. 911 Porsche North America | did not participate | Report |
| 7 | Mosport | Jordan Taylor Ricky Taylor | Jon Bennett Colin Braun | Patrick Pilet Nick Tandy | did not participate | Report |
| 8 | Lime Rock | did not participate | No. 52 PR1/Mathiasen Motorsports | did not participate | No. 97 Turner Motorsport | Report |
| 8 | Lime Rock | did not participate | Michael Guasch Tom Kimber-Smith | did not participate | Dane Cameron Michael Marsal | Report |
| 9 | Road America | No. 31 Action Express Racing | No. 11 RSR Racing | No. 911 Porsche North America | No. 33 Riley Motorsports | Report |
| 9 | Road America | Dane Cameron Eric Curran | Chris Cumming Bruno Junqueira | Patrick Pilet Nick Tandy | Jeroen Bleekemolen Ben Keating | Report |
| 10 | Virginia | did not participate | did not participate | No. 911 Porsche North America | No. 63 Scuderia Corsa | Report |
| 10 | Virginia | did not participate | did not participate | Patrick Pilet Nick Tandy | Townsend Bell Bill Sweedler | Report |
| 11 | Austin | No. 01 Chip Ganassi Racing | No. 54 CORE Autosport | No. 25 BMW Team RLL | No. 33 Riley Motorsports | Report |
| 11 | Austin | Joey Hand Scott Pruett | Jon Bennett Colin Braun | Bill Auberlen Dirk Werner | Jeroen Bleekemolen Ben Keating | Report |
| 12 | Road Atlanta | No. 5 Action Express Racing | No. 52 PR1/Mathiasen Motorsports | No. 911 Porsche North America | No. 73 Park Place Motorsports | Report |
| 12 | Road Atlanta | João Barbosa Sébastien Bourdais Christian Fittipaldi | Michael Guasch Tom Kimber-Smith Andrew Palmer | Richard Lietz Patrick Pilet Nick Tandy | Patrick Lindsey Spencer Pumpelly Madison Snow | Report |

## Championship standings
### Points Systems

Championship points are awarded in each class at the finish of each event. Points are awarded based on finishing positions as shown in the chart below.
| Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| Race | 35 | 32 | 30 | 28 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |

#### Drivers Points

Points are awarded in each class at the finish of each event. Drivers must complete a minimum driving time (outlined to teams prior to each event) in order to score points. A driver does not score points if the minimum drive time is not met.
In addition, for each car credited with a race start, each driver nominated in that car also receives one additional “starting point.”

#### Team Points

Team points are calculated in exactly the same way as driver points, using the point distribution chart and “starting points.” Each car entered is considered its own “team” regardless if it is a single entry or part of a two-car team.

#### Manufacturer Points

There are also a number of manufacturer championships which utilize the same season-long point distribution chart, minus the “starting points” used for the driver and team championships. (The “starting point” is not used in manufacturer championship points.) The manufacturer championships recognized by IMSA are as follows:
    Prototype (P): Engine Manufacturer
    GT Le Mans (GTLM): Car Manufacturer; Tire Manufacturer
    GT Daytona (GTD): Car Manufacturer
Each manufacturer receives finishing points for its highest finishing car in each class. The positions of subsequent finishing cars from the same manufacturer are not taken into consideration, and all other manufacturers move up in the order.
    Example: Manufacturer A finishes 1st and 2nd at an event, and Manufacturer B finishes 3rd. Manufacturer A receives 35 first-place points while Manufacturer B would earn 32 second-place points.
The points system from the 2014 season is the same as in 2015.

#### North American Endurance Cup

The points system for the North American Endurance Cup is different from the normal points system. Points are awarded on a 5-4-3-2 basis for drivers, teams and manufacturers. The first finishing position at each interval earns five points, four points for second position, three points for third, with two points awarded for fourth and each subsequent finishing position.
| Position | 1 | 2 | 3 | Other Classified |
| Race | 5 | 4 | 3 | 2 |
At Daytona (24 hour race), points are awarded at six hours, 12 hours, 18 hours and at the finish. At the Sebring (12 hour race), points are awarded at four hours, eight hours and at the finish. At Watkins Glen (6 hour race), points are awarded at three hours and at the finish. At Road Atlanta (10-hour race), points are awarded at four hours, eight hours and at the finish.
Like the season-long team championship, North American Endurance Cup team points are awarded for each car and drivers get points in any car that they drive, in which they are entered for points. The manufacturer points go to the highest placed car from that manufacturer (the others from that manufacturer not being counted), just like the season-long manufacturer championship.
For example: in any particular segment manufacturer A finishes 1st and 2nd and manufacturer B finishes 3rd. Manufacturer A only receives first-place points for that segment. Manufacturer B receives the second-place points.

### Drivers' Championships
#### Prototype

| Pos. | Driver | DAY | SEB | LBH | LGA | BEL | WGL | MOS | ELK | AUS | ATL | Points | NAEC |
| 1 | João Barbosa | 2 | 1 | 5 | 4 | 3 | 3 | 5 | 2 | 6 | 1 | 309 | 45 |
| 1 | Christian Fittipaldi | 2 | 1 | 5 | 4 | 3 | 3 | 5 | 2 | 6 | 1 | 309 | 45 |
| 2 | Michael Valiante | 3 | 3 | 3 | 1 | 5 | 1 | 4 | 5 | 3 | 5 | 306 | 31 |
| 2 | Richard Westbrook | 3 | 3 | 3 | 1 | 5 | 1 | 4 | 5 | 3 | 5 | 306 | 31 |
| 3 | Dane Cameron | 4 | 5 | 4 | 5 | 1 | 4 | 2 | 1 | 5 | 3 | 304 | 23 |
| 3 | Eric Curran | 4 | 5 | 4 | 5 | 1 | 4 | 2 | 1 | 5 | 3 | 304 | 23 |
| 4 | Joey Hand | 6 | 4 | 2 | 7 | 4 | 2 | 6 | 3 | 1 | 2 | 301 | 35 |
| 4 | Scott Pruett | 6 | 4 | 2 | 7 | 4 | 2 | 6 | 3 | 1 | 2 | 301 | 35 |
| 5 | Jordan Taylor | 16$^1$ | 2 | 1 | 2 | 6 | 6 | 1 | 8 | 2 | 4 | 292 | 33 |
| 5 | Ricky Taylor | 16$^1$ | 2 | 1 | 2 | 6 | 6 | 1 | 8 | 2 | 4 | 292 | 33 |
| 6 | Oswaldo Negri Jr. | 5 | 13 | 6 | 3 | 2 | 7 | 3 | 4 | 4 | 9 | 273 | 23 |
| 6 | John Pew | 5 | 13 | 6 | 3 | 2 | 7 | 3 | 4 | 4 | 9 | 273 | 23 |
| 7 | Tom Long | 11 | 11 | 7 | 9 | 7 | 5 | 7 | 7 | 9 | 6 | 241 | 22 |
| 7 | Joel Miller | 11 | 11 | 7 | 9 | 7 | 5 | 7 | 7 | 9 | 6 | 241 | 22 |
| 8 | Katherine Legge | 15 | 12 | 9 | 8 | | 8 | 8 | 6 | 7 | 8 | 207 | 22 |
| 8 | Memo Rojas | 15 | 12 | 9 | 8 | | 8 | 8 | 6 | 7 | 8 | 207 | 22 |
| 9 | Jonathan Bomarito | 12 | 10 | 8 | 6 | | | | | 8 | 7 | 141 | 18 |
| 9 | Tristan Nunez | 12 | 10 | 8 | 6 | | | | | 8 | 7 | 141 | 18 |
| 10 | Max Papis | 4 | 5 | | | | 4 | | | | 3 | 116 | 23 |
| 11 | Sébastien Bourdais | 2 | 1 | | | | | | | | 1 | 105 | 37 |
| 12 | Max Angelelli | 16$^1$ | 2 | | | | 6 | | | | 4 | 104 | 33 |
| 13 | Scott Dixon | 1 | 4 | | | | | | | | 2 | 98 | 32 |
| 14 | Mike Rockenfeller | 3 | 3 | | | | | | | | 5 | 89 | 24 |
| 15 | Ben Devlin | 11 | 11 | | | | 5 | | | | | 69 | 18 |
| 16 | Sylvain Tremblay | 12 | 10 | | | | | | | | 7 | 67 | 18 |
| 17 | Andy Meyrick | 15 | 12 | | | | | | | | 8 | 61 | 18 |
| 18 | Matt McMurry | 5 | | | | | | | | | 9 | 50 | 13 |
| 19 | Byron DeFoor | 8 | 7 | | | | | | | | | 49 | 14 |
| 19 | David Hinton | 8 | 7 | | | | | | | | | 49 | 14 |
| 19 | Jim Pace | 8 | 7 | | | | | | | | | 49 | 14 |
| 19 | Dorsey Schroeder | 8 | 7 | | | | | | | | | 49 | 14 |
| 20 | Niclas Jönsson | 13 | 6 | | | | | | | | | 45 | 14 |
| 20 | Tracy Krohn | 13 | 6 | | | | | | | | | 45 | 14 |
| 20 | Olivier Pla | 13 | 6 | | | | | | | | | 45 | 14 |
| 21 | Ryan Dalziel | 10 | 9 | | | | | | | | | 45 | 14 |
| 21 | David Heinemeier Hansson | 10 | 9 | | | | | | | | | 45 | 14 |
| 21 | Scott Sharp | 10 | 9 | | | | | | | | | 45 | 14 |
| 22 | Ed Brown | 14 | 8 | | | | | | | | | 42 | 14 |
| 22 | Jon Fogarty | 14 | 8 | | | | | | | | | 42 | 14 |
| 22 | Johannes van Overbeek | 14 | 8 | | | | | | | | | 42 | 14 |
| 23 | Tony Kanaan | 1 | | | | | | | | | | 36 | 16 |
| 23 | Kyle Larson | 1 | | | | | | | | | | 36 | 16 |
| 23 | Jamie McMurray | 1 | | | | | | | | | | 36 | 16 |
| 24 | Guy Cosmo | 3 | | | | | | | | | | 31 | 9 |
| 25 | Phil Keen | 4 | | | | | | | | | | 29 | 8 |
| 26 | A. J. Allmendinger | 5 | | | | | | | | | | 27 | 9 |
| 27 | Sage Karam | 6 | | | | | | | | | | 26 | 12 |
| 27 | Charlie Kimball | 6 | | | | | | | | | | 26 | 12 |
| 28 | David Cheng | 7 | | | | | | | | | | 25 | 8 |
| 28 | Robert Gewirtz | 7 | | | | | | | | | | 25 | 8 |
| 28 | Mark Kvamme | 7 | | | | | | | | | | 25 | 8 |
| 28 | Shane Lewis | 7 | | | | | | | | | | 25 | 8 |
| 29 | Doug Smith | 8 | | | | | | | | | | 24 | 8 |
| 30 | Brendon Hartley | 9 | WD$^2$ | | | | | | | | | 23 | 8 |
| 30 | Scott Mayer | 9 | WD$^2$ | | | | | | | | | 23 | 8 |
| 30 | Rubens Barrichello | 9 | | | | | | | | | | 23 | 8 |
| 30 | Tor Graves | 9 | | | | | | | | | | 23 | 8 |
| 30 | Ryan Hunter-Reay | 9 | | | | | | | | | | 23 | 8 |
| 31 | James Hinchcliffe | 12 | | | | | | | | | | 20 | 8 |
| 32 | Alex Brundle | 13 | | | | | | | | | | 19 | 8 |
| 33 | Justin Wilson | | 13 | | | | | | | | | 19 | 6 |
| 34 | Gabby Chaves | 15 | | | | | | | | | | 17 | 8 |
| Colour | Result |
| Gold | Winner |
| Silver | Second place |
| Bronze | Third place |
| Green | Points finish |
| Blue | Non-points finish |
| Blue | Non-classified finish (NC) |
| Purple | Retired (Ret) |
| Red | Did not qualify (DNQ) |
| Red | Did not pre-qualify (DNPQ) |
| Black | Disqualified (DSQ) |
| White | Did not start (DNS) |
| White | Withdrew (WD) |
| White | Race cancelled (C) |
| Blank | Did not practice (DNP) |
| Blank | Did not arrive (DNA) |
| Blank | Excluded (EX) |

##### Notes

* $^1$ – All drivers of car #10 were moved to last in class at Daytona for exceeding maximum drive-time limitation.
* $^2$ – The #7 of Starworks Motorsport withdrew from the 12 Hours of Sebring before Practice with only Scott Mayer and Brendon Hartley confirmed as drivers.

#### Prototype Challenge

| Pos. | Driver | DAY | SEB | LGA | BEL | WGL | MOS | LIM | ELK | AUS | ATL | Points | NAEC |
| 1 | Jon Bennett | 2 | 2 | 2 | 4 | 4 | 1 | 4 | 3 | 1 | 4 | 318 | 37 |
| 1 | Colin Braun | 2 | 2 | 2 | 4 | 4 | 1 | 4 | 3 | 1 | 4 | 318 | 37 |
| 2 | Mike Guasch | 1 | 1 | 7 | 6 | 2 | 5 | 1 | 4 | 4 | 1 | 313 | 46 |
| 2 | Tom Kimber-Smith | 1 | 1 | 7 | 6 | 2 | 5 | 1 | 4 | 4 | 1 | 313 | 46 |
| 3 | Chris Cumming | 4 | 6 | 1 | 5 | 6 | 4 | 2 | 1 | 2 | 6 | 301 | 24 |
| 3 | Bruno Junqueira | 4 | 6 | 1 | 5 | 6 | 4 | 2 | 1 | 2 | 6 | 301 | 24 |
| 4 | Mikhail Goikhberg | 3 | 4 | 4 | 2 | 5 | 3 | 6 | 7 | 5 | 5 | 285 | 28 |
| 5 | Renger van der Zande | 6$^1$ | 5 | 6 | 1 | 1 | 6 | 3 | 6 | 6 | 2 | 268 | 22 |
| 6 | James French | 7† | 3 | 3 | 3 | 7 | 7 | 7 | 2 | 3 | DNS | 233 | 13 |
| 7 | Mirco Schultis | 6$^1$ | 5 | 6 | 1 | | 6 | 3 | 6 | | 2 | 206 | 12 |
| 8 | Conor Daly | | 3 | | | 7 | 7 | 7 | 2 | 3 | DNS | 170 | 13 |
| 9 | Andrew Palmer | 1 | 1 | | | 2 | | | | | 1 | 141 | 46 |
| 10 | Mike Hedlund | 6$^1$ | | 3 | | 1 | | | | 6 | 2 | 127 | 16 |
| 11 | Matt McMurry | | | | | 3 | 3 | | 5 | 5 | | 116 | 7 |
| 12 | Alex Popow | 6 | 5 | | | 1 | | | | DNS | 7 | 115 | 30 |
| 13 | Rusty Mitchell | 3 | 4 | | | 5 | | | | | 5 | 114 | 28 |
| 14 | Chris Miller | 3 | 4$^4$ | | | 5 | | | 7 | | 5 | 111 | 22 |
| 15 | James Gue | 2 | 2 | | | 4 | | | | | | 95 | 33 |
| 16 | Stephen Simpson | 3 | | | 2 | | | 6 | | | | 90 | 12 |
| 17 | John Falb | | | 5 | | | 2 | | | DNS | 7 | 85 | 4 |
| 18 | Sean Rayhall | | | | | | 2 | 5 | | DNS | 7 | 85 | 4 |
| 19 | Daniel Burkett | | | | | 3 | | | 5 | | | 58 | 7 |
| 20 | Jerome Mee | 7† | 3 | | | 7 | | | | | DNS | 57 | 13 |
| 21 | Don Yount | | | | | | | | | 7 | 3 | 56 | 7 |
| 22 | Todd Slusher | | | 5 | | | | 5 | | DNS | | 54 | - |
| 23 | Gustavo Menezes | 4$^2$ | 6 | | | | | | | | 6 | 53 | 12 |
| 24 | Andrew Novich | 1 | | | | | | | | | | 36 | 15 |
| 25 | Mark Wilkins | 2 | | | | | | | | | | 33 | 19 |
| 26 | Tomy Drissi | 8$^3$ | 7† | | | | | | | | 3 | 33 | 7 |
| 27 | Martin Plowman | 5† | 7† | | | 3 | | | | | | 33 | 7 |
| 28 | Marc Drumwright | 5† | 7† | | | | | | | | 3 | 33 | 7 |
| 29 | Johnny Mowlem | 8$^3$ | | | | | | | | | 3 | 32 | 7 |
| 30 | James Vance | 7† | | | 3 | | | | | | | 32 | 0 |
| 31 | Zach Veach | | | 4 | | | | | | | | 29 | - |
| 32 | Anthony Lazzaro | | | | | | | | | | 4 | 29 | 4 |
| 33 | Filipe Albuquerque | 6 | | | | | | | | | | 27 | 10 |
| 34 | Ryan Lewis | | | | | | | | | 7 | | 25 | - |
| 35 | Jack Hawksworth | 4$^2$ | | | | | | | | | 6 | 1 | 0 |
| 36 | Tristan Vautier | 3† | | | | | | | | | | 1 | 0 |
| 37 | Brian Alder | 8$^3$ | | | | | | | | | | 1 | 0 |
| 37 | Tom Papadopoulos | 8$^3$ | | | | | | | | | | 1 | 0 |
| 38 | Shelby Blackstock | 5† | | | | | | | | | | 1 | 0 |
| 38 | Ivo Breukers | 5† | | | | | | | | | | 1 | 0 |
| 38 | Remo Ruscitti | 5† | | | | | | | | | | 1 | 0 |
| 39 | Sean Johnston | 7† | | | | | | | | | | 1 | 0 |
| 40 | Gerry Kraut | | 4$^4$ | | | | | | | | | 1 | 0 |
| 41 | David Cheng | | 7† | | | | | | | | | 1 | 0 |

##### Notes

* $^1$ – Three drivers of car #8, Mirco Schultis, Renger van der Zande and Mike Hedlund, only scored one point at Daytona for exceeding maximum drive-time limitation.
* $^2$ – Two drivers of car #11, Gustavo Menezes and Jack Hawksworth, only scored one point at Daytona for exceeding maximum drive-time limitation.
* $^3$ – All drivers of car #16 were moved to last in class and only scored one point at Daytona for exceeding maximum drive-time limitation.
* $^4$ – Two drivers of car #85, Chris Miller and Gerry Kraut, only scored one point at Sebring for exceeding maximum drive-time limitation.
* Drivers denoted by † did not complete sufficient laps in order to score points.

#### GT Le Mans

| Pos. | Driver | DAY | SEB | LBH | LGA | WGL | MOS | ELK | VIR | AUS | ATL | Points | NAEC |
| 1 | Patrick Pilet | 5 | 5 | 4 | 3 | 6 | 1 | 1 | 1 | 3 | 1 | 315 | 33 |
| 2 | Bill Auberlen | 2 | 8 | 1 | 2 | 3 | 4 | 5 | 5 | 1 | 4 | 305 | 26 |
| 2 | Dirk Werner | 2 | 8 | 1 | 2 | 3 | 4 | 5 | 5 | 1 | 4 | 305 | 26 |
| 3 | Antonio García | 1 | 1 | 3 | 7 | 4 | 3 | 4 | 6 | 6 | 6 | 295 | 39 |
| 3 | Jan Magnussen | 1 | 1 | 3 | 7 | 4 | 3 | 4 | 6 | 6 | 6 | 295 | 39 |
| 4 | Giancarlo Fisichella | 9 | 2 | 2 | 4 | 5 | 6 | 3 | 3 | 2 | 5 | 293 | 25 |
| 4 | Pierre Kaffer | 9 | 2 | 2 | 4 | 5 | 6 | 3 | 3 | 2 | 5 | 293 | 25 |
| 5 | John Edwards | 4 | 4 | 5 | 1 | 8 | 2 | 6 | 4 | 7 | 2 | 291 | 25 |
| 5 | Lucas Luhr | 4 | 4 | 5 | 1 | 8 | 2 | 6 | 4 | 7 | 2 | 291 | 25 |
| 6 | Jörg Bergmeister | 7 | 7 | 8 | 5 | 2 | 7 | 2 | 2 | 5 | 8 | 276 | 25 |
| 7 | Wolf Henzler | 8 | 3 | 6 | 8 | 1 | 8 | 8 | 7 | 4 | 7 | 268 | 32 |
| 7 | Bryan Sellers | 8 | 3 | 6 | 8 | 1 | 8 | 8 | 7 | 4 | 7 | 268 | 32 |
| 8 | Oliver Gavin | 3 | 9 | 7 | 6 | 7 | 5 | 7 | 8 | 8 | 3 | 261 | 37 |
| 8 | Tommy Milner | 3 | 9 | 7 | 6 | 7 | 5 | 7 | 8 | 8 | 3 | 261 | 37 |
| 9 | Nick Tandy | 5 | 5 | | | 6 | 1 | 1 | 1 | 3 | 1 | 255 | 33 |
| 10 | Earl Bamber | 7 | 7 | | | 2 | 7 | 2 | 2 | 5 | 8 | 225 | 25 |
| 11 | Ryan Briscoe | 1 | 1 | | | | | | | | 3 | 103 | 37 |
| 12 | Frédéric Makowiecki | 7 | 7 | 4 | | | | | | | 8 | 103 | 19 |
| 13 | Jens Klingmann | 4 | 4 | | | | | | | | 2 | 91 | 21 |
| 14 | Richard Lietz | | 5 | 8 | | | | | | | 1 | 87 | 18 |
| 15 | Augusto Farfus | 2 | 8 | | | | | | | | 4 | 86 | 21 |
| 16 | Patrick Long | 8 | 3 | | | | | | | | 7 | 80 | 24 |
| 17 | Michael Christensen | 7 | | | 3 | | | | | | | 56 | 8 |
| 18 | Simon Pagenaud | 3 | 9 | | | | | | | | | 54 | 23 |
| 19 | Paul Dalla Lana | 6 | 6 | | | | | | | | | 52 | 14 |
| 19 | Pedro Lamy | 6 | 6 | | | | | | | | | 52 | 14 |
| 19 | Mathias Lauda | 6 | 6 | | | | | | | | | 52 | 14 |
| 19 | Darren Turner | 6 | 6 | | | | | | | | | 52 | 14 |
| 20 | Toni Vilander | 10 | | | | | | | | | 5 | 49 | 12 |
| 21 | Bruno Spengler | 2 | | | | | | | | | | 33 | 11 |
| 22 | Andrea Bertolini | | 2 | | | | | | | | | 33 | 8 |
| 23 | Graham Rahal | 4 | | | | | | | | | | 29 | 8 |
| 24 | Marc Lieb | 5 | | | | | | | | | | 27 | 8 |
| 25 | Stefan Mücke | 6 | | | | | | | | | | 26 | 8 |
| 26 | Olivier Beretta | 9 | | | | | | | | | | 23 | 9 |
| 26 | Davide Rigon | 9 | | | | | | | | | | 23 | 9 |
| 27 | Gianmaria Bruni | 10 | | | | | | | | | | 22 | 8 |
| 27 | Emmanuel Collard | 10 | | | | | | | | | | 22 | 8 |
| 27 | François Perrodo | 10 | | | | | | | | | | 22 | 8 |

#### GT Daytona

| Pos. | Driver | DAY | SEB | LGA | BEL | WGL | LIM | ELK | VIR | AUS | ATL | Points | NAEC |
| 1 | Townsend Bell | 6 | 3 | 4 | 9 | 4 | 9 | 4 | 1 | 6 | 4 | 281 | 35 |
| 1 | Bill Sweedler | 6 | 3 | 4 | 9 | 4 | 9 | 4 | 1 | 6 | 4 | 281 | 35 |
| 2 | Christina Nielsen | 13 | 2 | 5 | 2 | 10 | 3 | 2 | 2 | 8 | 9 | 279 | 27 |
| 3 | Christopher Haase | 5 | 5 | 2 | 3 | 3 | 10 | 6 | 5 | 3 | 10 | 277 | 25 |
| 3 | Dion von Moltke | 5 | 5 | 2 | 3 | 3 | 10 | 6 | 5 | 3 | 10 | 277 | 25 |
| 4 | Mario Farnbacher | 18† | 1 | 3 | 1 | 7 | 4 | 8 | 3 | 4 | 7 | 267 | 17 |
| 4 | Ian James | 18† | 1 | 3 | 1 | 7 | 4 | 8 | 3 | 4 | 7 | 267 | 17 |
| 5 | Patrick Lindsey | 16 | 12 | 1 | 5 | 11 | 6 | 3 | 10 | 5 | 1 | 266 | 26 |
| 5 | Spencer Pumpelly | 16 | 12 | 1 | 5 | 11 | 6 | 3 | 10 | 5 | 1 | 266 | 26 |
| 6 | Jeroen Bleekemolen | 9 | 9 | 11 | 10 | 6 | 2 | 1 | 7 | 1 | 12 | 265 | 27 |
| 6 | Ben Keating | 9 | 9 | 11 | 10 | 6 | 2 | 1 | 7 | 1 | 12 | 265 | 27 |
| 7 | Leh Keen | 2 | 7 | 7 | 4 | 5 | 7 | 7 | 6 | 9 | 8 | 262 | 25 |
| 7 | Cooper MacNeil | 2 | 7 | 7 | 4 | 5 | 7 | 7 | 6 | 9 | 8 | 262 | 25 |
| 8 | Andy Lally | 11 | 11 | 6 | 7 | 2 | 5 | 5 | 9 | 12 | 2 | 258 | 28 |
| 8 | John Potter | 11 | 11 | 6 | 7 | 2 | 5 | 5 | 9 | 12 | 2 | 258 | 28 |
| 9 | Michael Marsal | 12 | 8 | 10 | 6 | 9 | 1 | 10† | 4 | 2 | 11 | 236 | 22 |
| 10 | Kuno Wittmer | 1 | | | | 10 | 3 | 2 | 2 | 8 | 9 | 202 | 27 |
| 11 | Markus Palttala | 12 | 8 | 10 | 6 | 9 | | 10† | 4 | 2 | 11 | 200 | 22 |
| 12 | Marc Goossens | 9 | 4 | | | 1 | | | | 7 | 3 | 144 | 34 |
| 13 | Madison Snow | 3 | 6 | | 8 | 8 | | | | | 1 | 141 | 26 |
| 14 | Al Carter | 1 | 4 | | | 1 | | | | | 3 | 132 | 45 |
| 14 | Cameron Lawrence | 1 | 4 | | | 1 | | | | | 3 | 132 | 45 |
| 15 | James Davison | 13 | 2 | 5 | 2 | | | | | | | 113 | 19 |
| 16 | Andrew Davis | 2 | 7 | | | 5 | | | | | 8 | 109 | 25 |
| 17 | Bryce Miller | 5 | 5 | | | 3 | | | | | 10 | 107 | 25 |
| 18 | Jan Heylen | 3 | 6 | | 8 | 8 | | | | | | 105 | 19 |
| 19 | Pierre Kleinubing | | | | | | 8 | 9 | 8 | 10 | | 93 | - |
| 19 | Ray Mason | | | | | | 8 | 9 | 8 | 10 | | 93 | - |
| 20 | Marco Seefried | 11 | 11 | | | 2 | | | | | | 77 | 20 |
| 21 | Brandon Davis | 13 | 2 | | | | | | | | 9 | 76 | 23 |
| 22 | Andy Priaulx | 12 | 8 | | | | | | | | 11 | 66 | 18 |
| 23 | Sebastiaan Bleekemolen | 9 | 9 | | | | | | | | 12 | 66 | 23 |
| 24 | Alex Riberas | 18† | 1 | | | | | | | | 7 | 62 | 13 |
| 25 | Anthony Lazzaro | 6 | 3 | | | | | | | | | 57 | 24 |
| 26 | Jeff Segal | 6 | | | | | | | | | 4 | 55 | 20 |
| 27 | Guy Cosmo | | | 9 | | | | | | | 5 | 50 | 4 |
| 28 | Boris Said | 12 | 8 | | | | | | | | | 45 | 14 |
| 29 | Dominik Farnbacher | 1 | | | | | | | | | | 36 | 19 |
| 30 | Dane Cameron | | | | | | 1 | | | | | 36 | - |
| 31 | Shane van Gisbergen | 2 | | | | | | | | | | 33 | 11 |
| 32 | Robert Renauer | | | | | | | | | | 2 | 33 | 8 |
| 33 | Patrick Dempsey | 3 | | | | | | | | | | 31 | 9 |
| 33 | Philipp Eng | 3 | | | | | | | | | | 31 | 9 |
| 34 | Rui Águas | 4 | 10† | | | | | | | | | 30 | 8 |
| 35 | Matt Griffin | 4 | | | | | | | | | | 29 | 8 |
| 35 | Pasin Lathouras | 4 | | | | | | | | | | 29 | 8 |
| 35 | Michele Rugolo | 4 | | | | | | | | | | 29 | 8 |
| 36 | Robert Thorne | 10† | 14† | | | | | | | | 5 | 29 | 4 |
| 37 | Colin Thompson | | 14† | | | | | | | | 5 | 28 | 4 |
| 38 | René Rast | 5 | | | | | | | | | | 27 | 10 |
| 39 | Jeff Westphal | 6† | | | | | | | | | 6 | 27 | 4 |
| 40 | Daniel Serra | 14† | | | | | | | | | 6 | 27 | 4 |
| 41 | Emilio Valverde | | 6 | | | | | | | | | 26 | 6 |
| 42 | Matteo Cressoni | | | | | | | | | | 6 | 26 | 4 |
| 43 | Damien Faulkner | 7 | 13† | | | | | | | | | 26 | 8 |
| 43 | Kuba Giermaziak | 7 | 13† | | | | | | | | | 26 | 8 |
| 43 | Mike Skeen | 7 | 13† | | | | | | | | | 26 | 8 |
| 44 | Rory Butcher | 7 | | | | | | | | | | 25 | 8 |
| 45 | Dan Knox | | | | | | | | | 7 | | 25 | - |
| 46 | Derek DeBoer | 8 | | | | | | | | | | 24 | 8 |
| 46 | Max Riddle | 8 | | | | | | | | | | 24 | 8 |
| 46 | Eliseo Salazar | 8 | | | | | | | | | | 24 | 8 |
| 46 | Kris Wilson | 8 | | | | | | | | | | 24 | 8 |
| 47 | Marc Miller | | | 8 | | | | | | | | 24 | - |
| 47 | Jeff Mosing | | | 8 | | | | | | | | 24 | - |
| 48 | Patrick Byrne | | | 9 | | | | | | | | 23 | - |
| 49 | Martin Ragginger | 11 | | | | | | | | | | 22 | 8 |
| 50 | Jim Norman | 16$^1$ | 12 | | | | | | | | | 22 | 6 |
| 51 | Jason Hart | | | | | | | | | 11 | | 21 | - |
| 51 | Mike Vess | | | | | | | | | 11 | | 21 | - |
| 52 | Billy Johnson | | | | | | | | | | 11 | 21 | 4 |
| 53 | Christoffer Nygaard | 13 | | | | | | | | | | 20 | 8 |
| 54 | Michael Lira | 17 | | | | | | | | | | 18 | 8 |
| 55 | Michael Avenatti | 7$^2$ | 13† | | | | | | | | | 2 | 0 |
| 56 | Nelson Canache Jr. | 16$^1$ | | | | | | | | | | 1 | 0 |
| 56 | Kévin Estre | 16$^1$ | | | | | | | | | | 1 | 0 |
| 57 | Ricardo Flores Jr. | 17$^3$ | | | | | | | | | | 1 | 0 |
| 57 | Jim Michaelian | 17$^3$ | | | | | | | | | | 1 | 0 |
| 58 | Tomonobu Fujii | 10† | | | | | | | | | | 1 | 0 |
| 58 | Satoshi Hoshino | 10† | | | | | | | | | | 1 | 0 |
| 58 | Markus Winkelhock | 10† | | | | | | | | | | 1 | 0 |
| 59 | Andrea Bertolini | 14† | | | | | | | | | | 1 | 0 |
| 59 | Marcos Gomes | 14† | | | | | | | | | | 1 | 0 |
| 59 | Francisco Longo | 14† | | | | | | | | | | 1 | 0 |
| 60 | Connor De Phillippi | 15† | WD$^4$ | | | | | | | | | 1 | 0 |
| 60 | Marc Basseng | 15† | | | | | | | | | | 1 | 0 |
| 60 | Matteo Beretta | 15† | | | | | | | | | | 1 | 0 |
| 60 | Nikolaus Mayr-Melnhof | 15† | | | | | | | | | | 1 | 0 |
| 60 | Darryl O'Young | 15† | | | | | | | | | | 1 | 0 |
| 61 | Klaus Bachler | 19† | | | | | | | | | | 1 | 0 |
| 61 | Christian Engelhart | 19† | | | | | | | | | | 1 | 0 |
| 61 | Rolf Ineichen | 19† | | | | | | | | | | 1 | 0 |
| 61 | Lance Willsey | 19† | | | | | | | | | | 1 | 0 |
| 61 | Christopher Zöchling | 19† | | | | | | | | | | 1 | 0 |
| 62 | Marco Cioci | | 10† | | | | | | | | | 1 | 0 |
| 62 | Piergiuseppe Perazzini | | 10† | | | | | | | | | 1 | 0 |
| 62 | Enzo Potolicchio | | 10† | | | | | | | | | 1 | 0 |
| 63 | Marco Holzer | | 14† | | | | | | | | | 1 | 0 |
| | Dennis Trebing | | WD$^4$ | | | | | | | | | | |

##### Notes

* $^1$ – Three drivers of car #73, Jim Norman, Nelson Canache Jr. and Kévin Estre, only scored one point at Daytona for exceeding maximum drive-time limitation.
* $^2$ – Michael Avenatti, driving with four other drivers in car #81, only scored one point at Daytona for exceeding maximum drive-time limitation.
* $^3$ – Two drivers of car #19, Ricardo Flores Jr. and Jim Michaelian, only scored one point at Daytona for exceeding maximum drive-time limitation.
* $^4$ – The #18 of Mühlner Motorsport America and the #009 of TRG-AMR North America withdrew from the 12 Hours of Sebring before Practice with only Connor De Phillippi and Dennis Trebing confirmed as drivers respectively.
* Drivers denoted by † did not complete sufficient laps in order to score points.

### Teams' Championships
#### Prototype

| Pos. | Team | DAY | SEB | LBH | LGA | BEL | WGL | MOS | ELK | AUS | ATL | Points | NAEC |
| 1 | No. 5 Action Express Racing | 2 | 1 | 5 | 4 | 3 | 3 | 5 | 2 | 6 | 1 | 309 | 45 |
| 2 | No. 90 VisitFlorida.com Racing | 3 | 3 | 3 | 1 | 5 | 1 | 4 | 5 | 3 | 5 | 306 | 31 |
| 3 | No. 31 Action Express Racing | 4 | 5 | 4 | 5 | 1 | 4 | 2 | 1 | 5 | 3 | 304 | 23 |
| 4 | No. 01 Chip Ganassi Racing | 6 | 4 | 2 | 7 | 4 | 2 | 6 | 3 | 1 | 2 | 301 | 35 |
| 5 | No. 10 Wayne Taylor Racing | 16$^1$ | 2 | 1 | 2 | 6 | 6 | 1 | 8 | 2 | 4 | 292 | 33 |
| 6 | No. 60 Michael Shank Racing | 5 | 13 | 6 | 3 | 2 | 7 | 3 | 4 | 4 | 9 | 273 | 23 |
| 7 | No. 07 SpeedSource | 11 | 11 | 7 | 9 | 7 | 5 | 7 | 7 | 9 | 6 | 241 | 22 |
| 8 | No. 0 DeltaWing Racing | 15 | 12 | 9 | 8 | | 8 | 8 | 6 | 7 | 8 | 207 | 22 |
| 9 | No. 70 SpeedSource | 12 | 10 | 8 | 6 | | | | | 8 | 7 | 141 | 18 |
| 10 | No. 50 Highway to Help | 8 | 7 | | | | | | | | | 49 | 14 |
| 11 | No. 57 Krohn Racing | 13 | 6 | | | | | | | | | 45 | 14 |
| 12 | No. 1 Tequila Patrón ESM | 10 | 9 | | | | | | | | | 45 | 14 |
| 13 | No. 2 Tequila Patrón ESM | 14 | 8 | | | | | | | | | 42 | 14 |
| 14 | No. 02 Chip Ganassi Racing | 1 | | | | | | | | | | 36 | 16 |
| 15 | No. 66 RG Racing | 7 | | | | | | | | | | 25 | 8 |
| 16 | No. 7 Starworks Motorsport | 9 | WD$^2$ | | | | | | | | | 23 | 8 |

##### Notes

* $^1$ – Car #10 was moved to last in class at Daytona for exceeding maximum drive-time limitation.
* $^2$ – The #7 of Starworks Motorsport withdrew from the 12 Hours of Sebring before Practice with only Scott Mayer and Brendon Hartley confirmed as drivers.

#### Prototype Challenge

| Pos. | Team | DAY | SEB | LGA | BEL | WGL | MOS | LIM | ELK | AUS | ATL | Points | NAEC |
| 1 | No. 54 CORE Autosport | 2 | 2 | 2 | 4 | 4 | 1 | 4 | 3 | 1 | 4 | 318 | 37 |
| 2 | No. 52 PR1/Mathiasen Motorsports | 1 | 1 | 7 | 6 | 2 | 5 | 1 | 4 | 4 | 1 | 313 | 46 |
| 3 | No. 11 RSR Racing | 4 | 6 | 1 | 5 | 6 | 4 | 2 | 1 | 2 | 6 | 301 | 24 |
| 4 | No. 8 Starworks Motorsport | 6 | 5 | 6 | 1 | 1 | 6 | 3 | 6 | 6 | 2 | 294 | 32 |
| 5 | No. 85 JDC-Miller MotorSports | 3 | 4 | 4 | 2 | 5 | 3 | 6 | 7 | 5 | 5 | 285 | 28 |
| 6 | No. 38 Performance Tech Motorsports | 7† | 3 | 3 | 3 | 7 | 7 | 7 | 2 | 3 | DNS | 233 | 13 |
| 7 | No. 16 BAR1 Motorsports | 8$^1$ | 7† | 5 | | 3 | 2 | 5 | 5 | DNS | 3 | 178 | 14 |
| 8 | No. 61 BAR1 Motorsports | 5† | | | | | | | | 7 | | 26 | 0 |
| 9 | No. 88 Starworks Motorsport | | | | | | | | | DNS | 7 | 25 | 4 |

##### Notes

* $^1$ – Car #16 was moved to last in class and only scored one point at Daytona for exceeding maximum drive-time limitation.
* Cars denoted by † did not complete sufficient laps in order to score points.

#### GT Le Mans

| Pos. | Team | DAY | SEB | LBH | LGA | WGL | MOS | ELK | VIR | AUS | ATL | Points | NAEC |
| 1 | No. 911 Porsche North America | 5 | 5 | 4 | 3 | 6 | 1 | 1 | 1 | 3 | 1 | 315 | 33 |
| 2 | No. 25 BMW Team RLL | 2 | 8 | 1 | 2 | 3 | 4 | 5 | 5 | 1 | 4 | 305 | 26 |
| 3 | No. 3 Corvette Racing | 1 | 1 | 3 | 7 | 4 | 3 | 4 | 6 | 6 | 6 | 295 | 39 |
| 4 | No. 62 Risi Competizione | 9 | 2 | 2 | 4 | 5 | 6 | 3 | 3 | 2 | 5 | 293 | 25 |
| 5 | No. 24 BMW Team RLL | 4 | 4 | 5 | 1 | 8 | 2 | 6 | 4 | 7 | 2 | 291 | 25 |
| 6 | No. 912 Porsche North America | 7 | 7 | 8 | 5 | 2 | 7 | 2 | 2 | 5 | 8 | 276 | 25 |
| 7 | No. 17 Team Falken Tire | 8 | 3 | 6 | 8 | 1 | 8 | 8 | 7 | 4 | 7 | 268 | 32 |
| 8 | No. 4 Corvette Racing | 3 | 9 | 7 | 6 | 7 | 5 | 7 | 8 | 8 | 3 | 261 | 37 |
| 9 | No. 98 Aston Martin Racing | 6 | 6 | | | | | | | | | 52 | 14 |
| 10 | No. 51 AF Corse | 10 | | | | | | | | | | 22 | 8 |

#### GT Daytona

| Pos. | Team | DAY | SEB | LGA | BEL | WGL | LIM | ELK | VIR | AUS | ATL | Points | NAEC |
| 1 | No. 63 Scuderia Corsa | 6 | 3 | 4 | 9 | 4 | 9 | 4 | 1 | 6 | 4 | 281 | 35 |
| 2 | No. 007 TRG-AMR North America | 13 | 2 | 5 | 2 | 10 | 3 | 2 | 2 | 8 | 9 | 279 | 27 |
| 3 | No. 48 Paul Miller Racing | 5 | 5 | 2 | 3 | 3 | 10 | 6 | 5 | 3 | 10 | 277 | 25 |
| 4 | No. 23 Team Seattle / Alex Job Racing | 18† | 1 | 3 | 1 | 7 | 4 | 8 | 3 | 4 | 7 | 267 | 17 |
| 5 | No. 73 Park Place Motorsports | 16 | 12 | 1 | 5 | 11 | 6 | 3 | 10 | 5 | 1 | 266 | 26 |
| 6 | No. 33 Riley Motorsports | 9 | 9 | 11 | 10 | 6 | 2 | 1 | 7 | 1 | 12 | 265 | 27 |
| 7 | No. 22 Alex Job Racing | 2 | 7 | 7 | 4 | 5 | 7 | 7 | 6 | 9 | 8 | 262 | 25 |
| 8 | No. 44 Magnus Racing | 11 | 11 | 6 | 7 | 2 | 5 | 5 | 9 | 12 | 2 | 258 | 28 |
| 9 | No. 97 Turner Motorsport | 12 | 8 | 10 | 6 | 9 | 1 | 10† | 4 | 2 | 11 | 257 | 22 |
| 10 | No. 93 Riley Motorsports | 1 | 4 | 8 | | 1 | | | | | 3 | 156 | 45 |
| 11 | No. 58 Wright Motorsports | 3 | 6 | | 8 | 8 | | | | | | 105 | 19 |
| 12 | No. 76 Compass360 Racing | | | | | | 8 | 9 | 8 | 10 | | 93 | - |
| 13 | No. 45 Flying Lizard Motorsports | 10† | 14† | 9 | | | | | | 11 | 5 | 73 | 4 |
| 14 | No. 49 AF Corse | 4 | 10† | | | | | | | | | 30 | 8 |
| 15 | No. 64 Scuderia Corsa | 14† | | | | | | | | | 6 | 27 | 4 |
| 16 | No. 81 GB Autosport | 7 | 13† | | | | | | | | | 26 | 8 |
| 17 | No. 80 Lone Star Racing | | | | | | | | | 7 | | 25 | - |
| 18 | No. 009 TRG-AMR North America | 8 | WD$^1$ | | | | | | | | | 24 | 8 |
| 19 | No. 19 Mühlner Motorsport America | 17 | | | | | | | | | | 18 | 8 |
| 20 | No. 18 Mühlner Motorsport America | 15† | WD$^1$ | | | | | | | | | 1 | 0 |
| 21 | No. 28 Konrad Motorsport | 19† | | | | | | | | | | 1 | 0 |

##### Notes

* $^1$ – The #18 of Mühlner Motorsport America and the #009 of TRG-AMR North America withdrew from the 12 Hours of Sebring before Practice with only Connor De Phillippi and Dennis Trebing confirmed as drivers respectively.
* Cars denoted by † did not complete sufficient laps in order to score points.

### Manufacturers' Championships
#### Prototype

| Pos. | Manufacturer | DAY | SEB | LBH | LGA | BEL | WGL | MOS | ELK | AUS | ATL | Points | NAEC |
| 1 | Chevrolet | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 344 | 52 |
| 2 | Ford | 1 | 4 | 2 | 7 | 4 | 2 | 6 | 3 | 1 | 2 | 318 | 46 |
| 3 | Honda | 5 | 8 | 6 | 3 | 2 | 7 | 3 | 4 | 4 | 9 | 300 | 30 |
| 4 | Mazda | 11 | 10 | 7 | 6 | 7 | 5 | 7 | 6 | 7 | 6 | 282 | 25 |
| 5 | BMW | 7 | 7 | | | | | | | | | 58 | 15 |
| Manufacturers ineligible for championship points ||||||||||||||
| | Judd | 13 | 6 | | | | | | | | | 0 | 0 |

#### GT Le Mans

| Pos. | Manufacturer | DAY | SEB | LBH | LGA | WGL | MOS | ELK | VIR | AUS | ATL | Points | NAEC |
| 1 | Porsche | 5 | 3 | 4 | 3 | 1 | 1 | 1 | 1 | 3 | 1 | 325 | 45 |
| 2 | BMW | 2 | 4 | 1 | 1 | 3 | 2 | 5 | 4 | 1 | 2 | 319 | 36 |
| 3 | Chevrolet | 1 | 1 | 3 | 6 | 4 | 3 | 4 | 6 | 6 | 3 | 304 | 46 |
| 4 | Ferrari | 9 | 2 | 2 | 4 | 5 | 6 | 3 | 3 | 2 | 5 | 302 | 27 |
| Manufacturers ineligible for championship points ||||||||||||||
| | Aston Martin | 6 | 6 | | | | | | | | | 0 | 0 |

#### GT Daytona

| Pos. | Manufacturer | DAY | SEB | LGA | BEL | WGL | LIM | ELK | VIR | AUS | ATL | Points | NAEC |
| 1 | Ferrari | 4 | 3 | 4 | 9 | 4 | 9 | 4 | 1 | 6 | 4 | 307 | 48 |
| 2 | Audi | 5 | 5 | 2 | 3 | 3 | 8 | 6 | 5 | 3 | 5 | 306 | 35 |
| 3 | Porsche | 2 | 1 | 1$^1$ | 1 | 2 | 4 | 3 | 3 | 4 | 1 | 304 | 48 |
| 4 | BMW | 12 | 8 | 10 | 6 | 9 | 1 | 10 | 4 | 2 | 11 | 298 | 23 |
| Manufacturers ineligible for championship points ||||||||||||||
| | Dodge | 1 | 4 | 11 | 10 | 1 | 2 | 1 | 7 | 1 | 3 | 0 | 0 |
| | Aston Martin | 8 | 2 | 5 | 2 | 10 | 3 | 2 | 2 | 8 | 9 | 0 | 0 |

##### Notes

* $^1$ – Porsche was unable to score at Laguna Seca due to a technical infraction, so they did not get the 35 points the winner usually gets. Audi finished second in the manufacturers' championship that race, but they did not get the points for first place.

### Tires' Championship

No North American Endurance Cup in the tires' championship

#### GT Le Mans

| Pos. | Tire | DAY | SEB | LBH | LGA | WGL | MOS | ELK | VIR | AUS | ATL | Points |
| 1 | Michelin | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 347 |
| 2 | Falken Tire | 8 | 3 | 6 | 8 | 1 | 8 | 8 | 7 | 4 | 7 | 323 |