# 2008 Rolex Sports Car Series

The 2008 Rolex Sports Car Series season was the ninth season of the Grand-Am Rolex Sports Car Series presented by Crown Royal Cask No. 16. The 14-race championship for Daytona Prototypes (DP) and 13-race championship for Grand Touring (GT) cars began January 26, 2008, and concluded on September 20, 2008. New Jersey Motorsports Park replaced Iowa Speedway. At 15 races, it was the longest Rolex Sports Car Series season.
Chip Ganassi Racing drivers Scott Pruett and Memo Rojas won the DP drivers' championship, with Riley and Pontiac won the chassis and engine manufacturers' championships, respectively. In the GT class, Kelly Collins and Paul Edwards won the drivers' championship and brought Pontiac the manufacturers' championship.

## Schedule

All 200 or 250-mile (400 km) events have a maximum time limit of 2 hours and 45 minutes. 2008 season marked New Jersey Motorsports Park's Rolex Sports Car Series debut.
| Rnd | Race | Class(es) | Length/Duration | Circuit | Date |
| 1 | Rolex 24 At Daytona | DP/GT | 24 Hours | Daytona International Speedway | January 26 January 27 |
| 2 | Gainsco Grand Prix of Miami | DP/GT | 250 mi (400 km) | Homestead-Miami Speedway | March 29 |
| 3 | Mexico City 250 | DP/GT | 250 mi (400 km) | Autodromo Hermanos Rodriguez | April 19 |
| 4 | Bosch Engineering 250 at VIR | DP/GT | 250 mi (400 km) | Virginia International Raceway | April 27 |
| 5 | RumBum.com 250 | DP/GT | 250 mi (400 km) | Mazda Raceway Laguna Seca | May 17 |
| 6 | Lime Rock GT Classic 250 | GT | 250 mi (400 km) | Lime Rock Park | May 26 |
| 7 | Sahlen's Six Hours of the Glen | DP/GT | 6 Hours | Watkins Glen International (Long) | June 7 |
| 8 | EMCO Gears Classic | DP/GT | 250 mi (400 km) | Mid-Ohio Sports Car Course | June 21 |
| 9 | Brumos Porsche 250 | DP/GT | 250 mi (400 km) | Daytona International Speedway | July 3 |
| 10 | Porsche 250 Presented by Bradley Arant | DP/GT | 250 mi (400 km) | Barber Motorsports Park | July 20 |
| 11 | Circuit Gilles Villeneuve | DP/GT | 200 mi (320 km) | Circuit Gilles Villeneuve | August 1 |
| 12 | Crown Royal 200 at the Glen | DP | 200 mi (320 km) | Watkins Glen International (Short) | August 8 |
| 13 | Armed Forces 250 | DP | 250 mi (400 km) | Infineon Raceway | August 23 |
| 14 | Supercar Life 250 | DP/GT | 250 mi (400 km) | New Jersey Motorsports Park | August 31 |
| 15 | SunRichGourmet.com 1000 | DP/GT | 1,000 km (620 mi) | Miller Motorsports Park | September 20 |

## Television

* All races will be shown in the United States and Canada on Speed Channel with the exception of the first 90 minutes of the Rolex 24 at Daytona, which will be shown on Fox.
* The Rolex 24 at Daytona will be broadcast in high-definition for the first time ever.
* The series will also be broadcast to Europe, Latin America, and South America by SportKlub and Speed Latin America.
* The ESPN Family of Networks will broadcast one-hour highlight shows to other countries not receiving full broadcasts.

## Changes
### Rules

* For 2008 all participants will use Pirelli P-Zero racing tires until the end of 2010 season before Pirelli return to Formula One in 2011.
* A driver must now drive at least 30 minutes in a race to receive championship points.
* Safety car pit lane procedure has changed:
** DP cars pit on first lap after pit lane opens
** GT cars pit on second lap after pit lane opens

### Competition Adjustments

* May 27, 2008:
** Corvette prep 2 w/ solid axle minimum weight reduced to 2,575 lb (1,168 kg).
** Pontiac GTO and GXP.R minimum weight increased to 2,800 lb (1,300 kg). w/ solid axle or 2,912 lb (1,321 kg). w/ DP transaxle
** Pontiac GTO and GXP.R maximum rear weight percentage reduced from 51% to 49%
* June 17, 2008:
** Porsche 911 minimum ride height decreased from 3.5 inches (89 mm) to 2.5 inches (64 mm)

## Season Results

| Rnd | Circuit | DP Winning Team | GT Winning Team |
| Rnd | Circuit | DP Winning Drivers | GT Winning Drivers |
| 1 | Daytona (Report) | #01 Chip Ganassi Racing | #70 SpeedSource |
| 1 | Daytona (Report) | Scott Pruett Memo Rojas Juan Pablo Montoya Dario Franchitti | Nick Ham David Haskell Raphael Matos Sylvain Tremblay |
| 2 | Homestead Miami | #01 Chip Ganassi Racing | #07 Banner Racing |
| 2 | Homestead Miami | Scott Pruett Memo Rojas | Kelly Collins Paul Edwards |
| 3 | Hermanos Rodriguez | #91 Riley-Matthews Motorsports | #57 Stevenson Motorsports |
| 3 | Hermanos Rodriguez | Marc Goossens Jim Matthews | Andrew Davis Robin Liddell |
| 4 | Virginia | #01 Chip Ganassi Racing | #57 Stevenson Motorsports |
| 4 | Virginia | Scott Pruett Memo Rojas | Andrew Davis Robin Liddell |
| 5 | Laguna Seca | #2 SAMAX Motorsport | #07 Banner Racing |
| 5 | Laguna Seca | Ryan Dalziel Henri Zogaib | Paul Edwards Kelly Collins |
| 6 | Lime Rock | no race | #07 Banner Racing |
| 6 | Lime Rock | no race | Paul Edwards Kelly Collins |
| 7 | Watkins Glen (Report) | #01 Chip Ganassi Racing | #69 SpeedSource |
| 7 | Watkins Glen (Report) | Scott Pruett Memo Rojas | Jeff Segal Emil Assentato Nick Longhi |
| 8 | Mid-Ohio | #99 GAINSCO/Bob Stallings Racing | #86 Farnbacher-Loles Racing |
| 8 | Mid-Ohio | Alex Gurney Jon Fogarty | Leh Keen Eric Lux |
| 9 | Daytona | #01 Chip Ganassi Racing | #70 SpeedSource |
| 9 | Daytona | Scott Pruett Memo Rojas | Nick Ham Sylvain Tremblay |
| 10 | Barber | #01 Chip Ganassi Racing | #70 SpeedSource |
| 10 | Barber | Scott Pruett Memo Rojas | Nick Ham Sylvain Tremblay |
| 11 | Gilles Villeneuve | #61 AIM Autosport | #57 Stevenson Motorsports |
| 11 | Gilles Villeneuve | Mark Wilkins Brian Frisselle | Andrew Davis Robin Liddell |
| 12 | Watkins Glen | #61 AIM Autosport | no race |
| 12 | Watkins Glen | Mark Wilkins Brian Frisselle | no race |
| 13 | Infineon | #10 SunTrust Racing | no race |
| 13 | Infineon | Max Angelelli Michael Valiante | no race |
| 14 | New Jersey | #60 Michael Shank Racing | #67 The Racer's Group |
| 14 | New Jersey | Oswaldo Negri Jr. Mark Patterson | Tim George Jr. Andy Lally |
| 15 | Miller | #6 Michael Shank Racing | #07 Banner Racing |
| 15 | Miller | John Pew Ian James Raphael Matos | Kelly Collins Paul Edwards Kris Wilson |

## Driver standings
### DP

| Pos | Driver(s) | DAY | MIA | MEX | VIR | LGA | WGL | LEX | DAY | BAR | MON | WGL | SON | NJ | MIL | Pts |
| 1 | Scott Pruett | 1 | 1 | 2 | 1 | 3 | 1 | 8 | 1 | 1 | 5 | 13 | 6 | 9 | 9 | 408 |
| 1 | Memo Rojas | 1 | 1 | 2 | 1 | 3 | 1 | 8 | 1 | 1 | 5 | 13 | 6 | 9 | 9 | 408 |
| 2 | Jon Fogarty | 2 | 6 | 4 | 14 | 4 | 8 | 1 | 2 | 16 | 8 | 2 | 2 | 5 | 3 | 378 |
| 2 | Alex Gurney | 2 | 6 | 4 | 14 | 4 | 8 | 1 | 2 | 16 | 8 | 2 | 2 | 5 | 3 | 378 |
| 3 | J. C. France | 11 | 7 | 8 | 13 | 7 | 9 | 5 | 4 | 7 | 4 | 12 | 4 | 4 | 4 | 340 |
| 3 | João Barbosa | 11 | 7 | 8 | 13 | 7 | 9 | 5 | 4 | 7 | 4 | 12 | 4 | 4 | 4 | 340 |
| 4 | Darren Law | 13 | 19 | 11 | 19 | 5 | 2 | 2 | 5 | 2 | 3 | 3 | 9 | 10 | 10 | 334 |
| 4 | David Donohue | 13 | 19 | 11 | 19 | 5 | 2 | 2 | 5 | 2 | 3 | 3 | 9 | 10 | 10 | 334 |
| 5 | Mark Wilkins | 19 | 8 | 15 | 6 | 6 | 7 | 4 | 18 | 15 | 1 | 1 | 3 | 6 | 6 | 332 |
| 5 | Brian Frisselle | 19 | 8 | 15 | 6 | 6 | 7 | 4 | 18 | 15 | 1 | 1 | 3 | 6 | 6 | 332 |
| 6 | Max Angelelli | 5 | 14 | 18 | 17 | 8 | 3 | 10 | 20 | 6 | 6 | 7 | 1 | 2 | 2 | 328 |
| 7 | Mark Patterson | 6 | 3 | 5 | 9 | 16 | 4 | 6 | 13 | 4 | 18 | 8 | 12 | 1 | 13 | 325 |
| 8 | Nic Jönsson | 4 | 11 | 3 | 16 | 9 | 10 | 9 | 3 | 13 | 12 | 5 | 5 | 13 | 5 | 321 |
| 8 | Ricardo Zonta | 4 | 11 | 3 | 16 | 9 | 10 | 9 | 3 | 13 | 12 | 5 | 5 | 13 | 5 | 321 |
| 9 | Ian James | 9 | 16 | 6 | 4 | 10 | 6 | 16 | 19 | 3 | 7 | 9 | 14 | 7 | 1 | 315 |
| 9 | John Pew | 9 | 16 | 6 | 4 | 10 | 6 | 16 | 19 | 3 | 7 | 9 | 14 | 7 | 1 | 315 |
| 10 | Oswaldo Negri Jr. | 6 | 3 | 5 | 9 | 16 | 4 | 6 | 13 | 4 | 18$^†$ | 8 | 12 | 1 | 13 | 312 |
| Pos | Driver(s) | DAY | MIA | MEX | VIR | LGA | WGL | LEX | DAY | BAR | MON | WGL | SON | NJ | MIL | Pts |
| 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) |

### GT

| Pos | Driver(s) | DAY | MIA | MEX | VIR | LGA | LRP | WGL | MID | DAY | BAR | MON | NJ | MIL | Pts |
| 1 | Kelly Collins | 7 | 1 | 2 | 4 | 1 | 1 | 3 | 11 | 4 | 6 | 7 | 9 | 1 | 373 |
| 1 | Paul Edwards | 7 | 1 | 2 | 4 | 1 | 1 | 3 | 11 | 4 | 6 | 7 | 9 | 1 | 373 |
| 2 | Andrew Davis | 9 | 24 | 1 | 1 | 17 | 3 | 2 | 2 | 3 | 4 | 1 | 2 | 2 | 364 |
| 2 | Robin Liddell | 9 | 24 | 1 | 1 | 17 | 3 | 2 | 2 | 3 | 4 | 1 | 2 | 2 | 364 |
| 3 | Nick Ham | 1 | 5 | 13 | 11 | 3 | 2 | 8 | 7 | 1 | 1 | 2 | 16 | 5 | 351 |
| 3 | Sylvain Tremblay | 1 | 5 | 13 | 11 | 3 | 2 | 8 | 7 | 1 | 1 | 2 | 16 | 5 | 351 |
| 4 | Tim George Jr. | 3 | 2 | 12 | 2 | 2 | 6 | 24 | 20 | 9 | 3 | 6 | 1 | 3 | 330 |
| 5 | Bryce Miller | 2 | 13 | 6 | 19 | 10 | 10 | 11 | 19 | 2 | 2 | 4 | 6 | 8 | 301 |
| 6 | Ted Ballou | 2 | 13 | 6 | 19 | 10 | 10 | 11 | 4 | 5 | 5 | 11 | 4 | 7 | 301 |
| 7 | Spencer Pumpelly | 3 | 2 | 12 | 2 | 2 | 6 | 24 | 20$^†$ | 9 | 5 | 11 | 4 | 7 | 297 |
| 8 | Dirk Werner | 8 | 4 | 3 | 24 | 12 | 15 | 25$^†$ | 19 | 2 | 2 | 4 | 6 | 8 | 275 |
| 9 | Leh Keen | 19 | 12 | 8 | 3 | 5 | 14 | 21 | 1 | 20 | 10 | 5 | 5 | 13 | 274 |
| 10 | Eric Lux | 19 | 12 | 8 | 3 | 5 | 14 | 21$^†$ | 1 | 20 | 10 | 5 | 5 | 13 | 264 |
| Pos | Driver(s) | DAY | MIA | MEX | VIR | LGA | LRP | WGL | MID | DAY | BAR | MON | NJ | MIL | Pts |
| 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) |
†: Did not complete 30 minutes of driving, and was not awarded points
* Tiebreakers: Driver with the highest number of superior finishes is ranked higher

## Manufacturer Standings
### DP Engine

| Pos | Engine | DAY | MIA | MEX | VIR | LGA | WGL | MID | DAY | BAR | MON | WGL | SON | NJ | MIL | Pts |
| 1 | Pontiac | 2 | 4 | 1 | 3 | 2 | 3 | 1 | 2 | 6 | 2 | 2 | 1 | 2 | 2 | 442 |
| 2 | Ford | 6 | 3 | 5 | 4 | 6 | 4 | 4 | 6 | 3 | 1 | 1 | 3 | 1 | 1 | 415 |
| 3 | Lexus | 1 | 1 | 2 | 1 | 3 | 1 | 8 | 1 | 1 | 5 | 13 | 6 | 9 | 9 | 408 |
| 4 | Porsche | 10 | 2 | 8 | 7 | 5 | 2 | 2 | 4 | 2 | 3 | 3 | 4 | 3 | 4 | 396 |
| 5 | BMW | 14 | 5 | 16 | 2 | 1 | 12 | 3 | 7 | 11 | 13 | 11 | 13 | 12 | 11 | 313 |
| Pos | Engine | DAY | MIA | MEX | VIR | LGA | WGL | MID | DAY | BAR | MON | WGL | SON | NJ | MIL | Pts |

### DP Chassis

| Pos | Chassis | DAY | MIA | MEX | VIR | LGA | WGL | MID | DAY | BAR | MON | WGL | SON | NJ | MIL | Pts |
| 1 | Riley | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 487 |
| 2 | Dallara | 16 | 14 | 7 | 8 | 8 | 5 | 7 | 6 | 5 | 6 | 7 | 1 | 2 | 2 | 351 |
| 3 | Lola | | 11 | 3 | 12 | 9 | 10 | 9 | 3 | 13 | 10 | 5 | 5 | 8 | 5 | 304 |
| 4 | Coyote | 10 | 13 | 14 | 15 | 14 | 11 | 12 | 9 | 10 | 2 | 6 | 15 | 11 | 14 | 281 |
| 5 | Crawford | 12 | 2 | 13 | 7 | 11 | 16 | 19 | 8 | | | 19 | | | | 175 |
| 6 | Chase | 21 | | | | | | | | | | | | | | 10 |
| Pos | Chassis | DAY | MIA | MEX | VIR | LGA | WGL | MID | DAY | BAR | MON | WGL | SON | NJ | MIL | Pts |

### GT

| Pos | Manufacturer | DAY | MIA | MEX | VIR | LGA | LRP | WGL | MID | DAY | BAR | MON | NJ | MIL | Pts |
| 1 | Pontiac | 7 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 1 | 2 | 1 | 423 |
| 2 | Porsche | 2 | 2 | 3 | 2 | 2 | 6 | 5 | 1 | 2 | 2 | 4 | 1 | 3 | 401 |
| 3 | Mazda | 1 | 5 | 5 | 5 | 3 | 2 | 1 | 7 | 1 | 1 | 2 | 11 | 5 | 383 |
| 4 | Chevrolet | 31 | 20 | | 7 | 13 | 12 | 15 | 6 | 18 | 8 | 13 | 21 | 15 | 193 |
| 5 | BMW | 37 | | | | | | | 14 | | 13 | | | 10 | 56 |
| 6 | Ford | 35 | 7 | | 23 | | | | | 22 | | 17 | | | 55 |
| 7 | Ferrari | 20 | 23 | | | 19 | | | | | | | 23 | 20 | 50 |
| Pos | Manufacturer | DAY | MIA | MEX | VIR | LGA | LRP | WGL | MID | DAY | BAR | MON | NJ | MIL | Pts |

## Entrants

| Team | No. | Chassis Engine | Driver | Round | Sponsor |
| Daytona Prototype ||||||
| Chip Ganassi Racing with Felix Sabates | 01 | Riley MkXX Lexus 5.0L V8 | Scott Pruett | 1–5, 7–15 | TELMEX |
| Chip Ganassi Racing with Felix Sabates | 01 | Riley MkXX Lexus 5.0L V8 | Memo Rojas | 1–5, 7–15 | TELMEX |
| Chip Ganassi Racing with Felix Sabates | 01 | Riley MkXX Lexus 5.0L V8 | Dario Franchitti | 1 | TELMEX |
| Chip Ganassi Racing with Felix Sabates | 01 | Riley MkXX Lexus 5.0L V8 | Juan Pablo Montoya | 1 | TELMEX |
| Chip Ganassi Racing with Felix Sabates | 01 | Riley MkXX Lexus 5.0L V8 | Alex Lloyd | 15 | TELMEX |
| Chip Ganassi Racing with Felix Sabates | 02 | Riley MkXI Lexus 5.0L V8 | Scott Dixon | 1 | Target |
| Chip Ganassi Racing with Felix Sabates | 02 | Riley MkXI Lexus 5.0L V8 | Salvador Duran | 1 | Target |
| Chip Ganassi Racing with Felix Sabates | 02 | Riley MkXI Lexus 5.0L V8 | Alex Lloyd | 1 | Target |
| Chip Ganassi Racing with Felix Sabates | 02 | Riley MkXI Lexus 5.0L V8 | Dan Wheldon | 1 | Target |
| Vision Racing | 03 | Crawford DP03 Porsche 3.99L F6 | John Andretti | 1 | |
| Vision Racing | 03 | Crawford DP03 Porsche 3.99L F6 | Ed Carpenter | 1 | |
| Vision Racing | 03 | Crawford DP03 Porsche 3.99L F6 | A. J. Foyt IV | 1 | |
| Vision Racing | 03 | Crawford DP03 Porsche 3.99L F6 | Tony George | 1 | |
| Vision Racing | 03 | Crawford DP03 Porsche 3.99L F6 | Vítor Meira | 1 | |
| Spirit of Daytona Racing | 09 | Fabcar FDSC/03 Porsche 3.99L F6 | Marc-Antoine Camirand | 1 | |
| Spirit of Daytona Racing | 09 | Fabcar FDSC/03 Porsche 3.99L F6 | Guy Cosmo | 1 | |
| Spirit of Daytona Racing | 09 | Fabcar FDSC/03 Porsche 3.99L F6 | Michael McDowell | 1 | |
| Spirit of Daytona Racing | 09 | Coyote CC/08/01 Porsche 3.99L F6 | Marc-Antoine Camirand | 2, 7–12, 14 | |
| Spirit of Daytona Racing | 09 | Coyote CC/08/01 Porsche 3.99L F6 | Guy Cosmo | 2, 7–12,14 | |
| Spirit of Daytona Racing | 09 | Coyote CC/08/01 Porsche 3.99L F6 | Terry Borcheller | 7 | |
| SAMAX Motorsport | 2 | Riley MkXI Pontiac 5.0L V8 | Henri Zogaib | 1 | Miami Garage Cigarette Racing |
| SAMAX Motorsport | 2 | Riley MkXI Pontiac 5.0L V8 | Lucas Luhr | 1 | Miami Garage Cigarette Racing |
| SAMAX Motorsport | 2 | Riley MkXI Pontiac 5.0L V8 | Allan McNish | 1 | Miami Garage Cigarette Racing |
| SAMAX Motorsport | 2 | Riley MkXI Pontiac 5.0L V8 | Mike Rockenfeller | 1 | Miami Garage Cigarette Racing |
| SAMAX Motorsport | 2 | Riley MkXI BMW 5.0L V8 | Henri Zogaib | 2–5, 7–9 | Miami Garage Cigarette Racing |
| SAMAX Motorsport | 2 | Riley MkXI BMW 5.0L V8 | Ryan Dalziel | 2–5, 7–9 | Miami Garage Cigarette Racing |
| SAMAX Motorsport | 2 | Riley MkXI BMW 5.0L V8 | David Empringham | 7 | Miami Garage Cigarette Racing |
| SAMAX Motorsport | 11 | Riley MkXI Pontiac 5.0L V8 | Ryan Dalziel | 1 | CANTV |
| SAMAX Motorsport | 11 | Riley MkXI Pontiac 5.0L V8 | Milka Duno | 1 | CANTV |
| SAMAX Motorsport | 11 | Riley MkXI Pontiac 5.0L V8 | Tomáš Enge | 1 | CANTV |
| SAMAX Motorsport | 11 | Riley MkXI Pontiac 5.0L V8 | Harold Primat | 1 | CANTV |
| Southard Motorsports | 3 | Riley MkXI Lexus 5.0L V8 | Bill Lester | 1–5, 7–14 | |
| Southard Motorsports | 3 | Riley MkXI Lexus 5.0L V8 | Shane Lewis | 1–5, 7–13 | |
| Southard Motorsports | 3 | Riley MkXI Lexus 5.0L V8 | Alex Barron | 1 | |
| Southard Motorsports | 3 | Riley MkXI Lexus 5.0L V8 | Ted Christopher | 1 | |
| Southard Motorsports | 3 | Riley MkXI Lexus 5.0L V8 | Kenny Wilden | 14 | |
| Childress-Howard Motorsports | 4 | Crawford DP03 Pontiac 5.0L V8 | Andy Lally | 12 | AT&T |
| Childress-Howard Motorsports | 4 | Crawford DP03 Pontiac 5.0L V8 | Andy Wallace | 12 | AT&T |
| Michael Shank Racing | 6 | Riley MkXX Ford 5.0L V8 | Ian James | 1–5, 7–15 | Playboy |
| Michael Shank Racing | 6 | Riley MkXX Ford 5.0L V8 | John Pew | 1–5, 7–15 | Playboy |
| Michael Shank Racing | 6 | Riley MkXX Ford 5.0L V8 | A. J. Allmendinger | 1 | Playboy |
| Michael Shank Racing | 6 | Riley MkXX Ford 5.0L V8 | Burt Frisselle | 1 | Playboy |
| Michael Shank Racing | 6 | Riley MkXX Ford 5.0L V8 | Raphael Matos | 15 | Playboy |
| Michael Shank Racing | 60 | Riley MkXX Ford 5.0L V8 | Oswaldo Negri Jr. | 1–5, 7–15 | Michael Shank Racing |
| Michael Shank Racing | 60 | Riley MkXX Ford 5.0L V8 | Mark Patterson | 1–5, 7–15 | Michael Shank Racing |
| Michael Shank Racing | 60 | Riley MkXX Ford 5.0L V8 | Graham Rahal | 1 | Michael Shank Racing |
| Michael Shank Racing | 60 | Riley MkXX Ford 5.0L V8 | Justin Wilson | 1 | Michael Shank Racing |
| Michael Shank Racing | 60 | Riley MkXX Ford 5.0L V8 | Ryan Dalziel | 15 | Michael Shank Racing |
| Sigalsport | 7 | Riley MkXI BMW 5.0L V8 | Matt Plumb | 1–5, 7–15 | Fortune Market Media RumBum.com |
| Sigalsport | 7 | Riley MkXI BMW 5.0L V8 | Michael Cullin | 1 | Fortune Market Media RumBum.com |
| Sigalsport | 7 | Riley MkXI BMW 5.0L V8 | Stéphan Grégoire | 1, 15 | Fortune Market Media RumBum.com |
| Sigalsport | 7 | Riley MkXI BMW 5.0L V8 | Paddy Shovlin | 1 | Fortune Market Media RumBum.com |
| Sigalsport | 7 | Riley MkXI BMW 5.0L V8 | Quentin Wahl | 1 | Fortune Market Media RumBum.com |
| Sigalsport | 7 | Riley MkXI BMW 5.0L V8 | Gene Sigal | 2–5, 7–15 | Fortune Market Media RumBum.com |
| Penske–Taylor Racing | 9 | Riley MkXI Pontiac 5.0L V8 | Ryan Briscoe | 1 | Toshiba |
| Penske–Taylor Racing | 9 | Riley MkXI Pontiac 5.0L V8 | Kurt Busch | 1 | Toshiba |
| Penske–Taylor Racing | 9 | Riley MkXI Pontiac 5.0L V8 | Hélio Castroneves | 1 | Toshiba |
| Tuttle Team Racing | 9 | Riley MkXI Pontiac 5.0L V8 | Doug Smith | 2 | Tuttle Team Racing |
| Tuttle Team Racing | 9 | Riley MkXI Pontiac 5.0L V8 | Brian Tuttle | 2 | Tuttle Team Racing |
| SunTrust Racing | 10 | Dallara DP01 Pontiac 5.0L V8 | Max Angelelli | 1–5, 7–15 | SunTrust |
| SunTrust Racing | 10 | Dallara DP01 Pontiac 5.0L V8 | Michael Valiante | 1–5, 7–15 | SunTrust |
| SunTrust Racing | 10 | Dallara DP01 Pontiac 5.0L V8 | Wayne Taylor | 1 | SunTrust |
| SunTrust Racing | 10 | Dallara DP01 Pontiac 5.0L V8 | Ricky Taylor | 1 | SunTrust |
| RVO Motorsports | 12 | Riley MkXI Pontiac 5.0L V8 | Derek Bell | 1 | Rock Valley Oil |
| RVO Motorsports | 12 | Riley MkXI Pontiac 5.0L V8 | Justin Bell | 1 | Rock Valley Oil |
| RVO Motorsports | 12 | Riley MkXI Pontiac 5.0L V8 | Paul Dallenbach | 1 | Rock Valley Oil |
| RVO Motorsports | 12 | Riley MkXI Pontiac 5.0L V8 | Tõnis Kasemets | 1 | Rock Valley Oil |
| RVO Motorsports | 12 | Riley MkXI Pontiac 5.0L V8 | Roger Schramm | 1 | Rock Valley Oil |
| Cheever Racing | 16 | Coyote CC/08/01 Pontiac 5.0L V8 | Antonio García | 1–3, 5, 7–15 | Crown Royal Cask No.16 |
| Cheever Racing | 16 | Coyote CC/08/01 Pontiac 5.0L V8 | Fabio Babini | 1, 7, 15 | Crown Royal Cask No.16 |
| Cheever Racing | 16 | Coyote CC/08/01 Pontiac 5.0L V8 | Matteo Bobbi | 1–5, 7 | Crown Royal Cask No.16 |
| Cheever Racing | 16 | Coyote CC/08/01 Pontiac 5.0L V8 | Stéphane Ortelli | 1 | Crown Royal Cask No.16 |
| Cheever Racing | 16 | Coyote CC/08/01 Pontiac 5.0L V8 | Tom Kimber-Smith | 4, 8–10 | Crown Royal Cask No.16 |
| Cheever Racing | 16 | Coyote CC/08/01 Pontiac 5.0L V8 | Christian Fittipaldi | 11–15 | Crown Royal Cask No.16 |
| Cheever Racing | 51 | Coyote CC/08/01 Pontiac 5.0L V8 | Thomas Erdos | 1 | Netvu |
| Cheever Racing | 51 | Coyote CC/08/01 Pontiac 5.0L V8 | Tom Kimber-Smith | 1 | Netvu |
| Cheever Racing | 51 | Coyote CC/08/01 Pontiac 5.0L V8 | Scott Mayer | 1 | Netvu |
| Cheever Racing | 51 | Coyote CC/08/01 Pontiac 5.0L V8 | Mike Newton | 1 | Netvu |
| Cheever Racing | 51 | Coyote CC/08/01 Pontiac 5.0L V8 | Brent Sherman | 1 | Netvu |
| Beyer Racing | 19 | Crawford DP03 Ford 5.0L V8 | Jared Beyer | 4, 9 | |
| Beyer Racing | 19 | Crawford DP03 Ford 5.0L V8 | Ricky Taylor | 4 | |
| Beyer Racing | 19 | Crawford DP03 Ford 5.0L V8 | Andy Wallace | 4 | |
| Beyer Racing | 19 | Crawford DP03 Ford 5.0L V8 | Jordan Taylor | 9 | |
| Alegra Motorsports | 22 | Riley MkXI Porsche 3.99L F6 | Carlos de Quesada | 12 | Gatorade |
| Alegra Motorsports | 22 | Riley MkXI Porsche 3.99L F6 | Jean-François Dumoulin | 12 | Gatorade |
| Alegra Motorsports | 22 | Riley MkXI Porsche 3.99L F6 | Scooter Gabel | 12 | Gatorade |
| Alex Job Racing | 23 | Crawford DP03 Porsche 3.99L F6 | Bill Auberlen | 1–5, 7–9 | Ruby Tuesday |
| Alex Job Racing | 23 | Crawford DP03 Porsche 3.99L F6 | Joey Hand | 1–5, 7–9 | Ruby Tuesday |
| Alex Job Racing | 23 | Crawford DP03 Porsche 3.99L F6 | Patrick Long | 1 | Ruby Tuesday |
| Alex Job Racing | 23 | Crawford DP03 Porsche 3.99L F6 | Andy Wallace | 1 | Ruby Tuesday |
| Alex Job Racing | 23 | Riley MkXI Porsche 3.99L F6 | Bill Auberlen | 10–15 | Ruby Tuesday |
| Alex Job Racing | 23 | Riley MkXI Porsche 3.99L F6 | Joey Hand | 10–15 | Ruby Tuesday |
| Matt Connolly Motorsports | 31 | Chase CCE Pontiac 5.0L V8 | Ettore Contini | 1 | P1 Groupe |
| Matt Connolly Motorsports | 31 | Chase CCE Pontiac 5.0L V8 | Bob Frost | 1 | P1 Groupe |
| Matt Connolly Motorsports | 31 | Chase CCE Pontiac 5.0L V8 | Seth Ingham | 1 | P1 Groupe |
| Matt Connolly Motorsports | 31 | Chase CCE Pontiac 5.0L V8 | Miro Konopka | 1 | P1 Groupe |
| Matt Connolly Motorsports | 31 | Chase CCE Pontiac 5.0L V8 | Mirco Shultis | 1 | P1 Groupe |
| Doran Racing | 47 | Dallara DP01 Ford 5.0L V8 | Burt Frisselle | 3–5, 7–13 | BSI Anasten Plus |
| Doran Racing | 47 | Dallara DP01 Ford 5.0L V8 | Gabriele Gardel | 3–5, 7 | BSI Anasten Plus |
| Doran Racing | 47 | Dallara DP01 Ford 5.0L V8 | Richard Antinucci | 7 | BSI Anasten Plus |
| Doran Racing | 47 | Dallara DP01 Ford 5.0L V8 | Ricky Taylor | 8–13 | BSI Anasten Plus |
| Doran Racing | 77 | Dallara DP01 Ford 5.0L V8 | Memo Gidley | 1–5, 7–14 | Kodak |
| Doran Racing | 77 | Dallara DP01 Ford 5.0L V8 | Brad Jaeger | 1–5, 7–14 | Kodak |
| Doran Racing | 77 | Dallara DP01 Ford 5.0L V8 | Gabriele Gardel | 1 | Kodak |
| Doran Racing | 77 | Dallara DP01 Ford 5.0L V8 | Fabrizio Gollin | 1 | Kodak |
| Brumos Racing | 58 | Riley MkXI Porsche 3.99L F6 | David Donohue | 1–5, 7–15 | Brumos Porsche |
| Brumos Racing | 58 | Riley MkXI Porsche 3.99L F6 | Darren Law | 1–5, 7–15 | Brumos Porsche |
| Brumos Racing | 58 | Riley MkXI Porsche 3.99L F6 | Buddy Rice | 1, 15 | Brumos Porsche |
| Brumos Racing | 59 | Riley MkXI Porsche 3.99L F6 | João Barbosa | 1–5, 7–15 | Brumos Porsche |
| Brumos Racing | 59 | Riley MkXI Porsche 3.99L F6 | J. C. France | 1–5, 7–15 | Brumos Porsche |
| Brumos Racing | 59 | Riley MkXI Porsche 3.99L F6 | Terry Borcheller | 1 | Brumos Porsche |
| Brumos Racing | 59 | Riley MkXI Porsche 3.99L F6 | Hurley Haywood | 1, 7, 15 | Brumos Porsche |
| AIM Autosport | 61 | Riley MkXX Ford 5.0L V8 | Brian Frisselle | 1–5, 7–15 | Exchange Traded Gold Barrick Gold |
| AIM Autosport | 61 | Riley MkXX Ford 5.0L V8 | Mark Wilkins | 1–5, 7–15 | Exchange Traded Gold Barrick Gold |
| AIM Autosport | 61 | Riley MkXX Ford 5.0L V8 | Colin Braun | 1 | Exchange Traded Gold Barrick Gold |
| AIM Autosport | 61 | Riley MkXX Ford 5.0L V8 | Andrew Ranger | 1 | Exchange Traded Gold Barrick Gold |
| AIM Autosport | 61 | Riley MkXX Ford 5.0L V8 | Cristiano da Matta | 15 | Exchange Traded Gold Barrick Gold |
| Krohn Racing | 75 | Riley MkXI Pontiac 5.0L V8 | Tracy Krohn | 1 | Krohn Racing |
| Krohn Racing | 75 | Riley MkXI Pontiac 5.0L V8 | Eric van de Poele | 1 | Krohn Racing |
| Krohn Racing | 75 | Riley MkXI Pontiac 5.0L V8 | Oliver Gavin | 1 | Krohn Racing |
| Krohn Racing | 75 | Lola B08/70 Pontiac 5.0L V8 | Tracy Krohn | 2–5, 7–15 | Krohn Racing |
| Krohn Racing | 75 | Lola B08/70 Pontiac 5.0L V8 | Eric van de Poele | 2–5, 7–10, 12–15 | Krohn Racing |
| Krohn Racing | 75 | Lola B08/70 Pontiac 5.0L V8 | Roberto Moreno | 2 | Krohn Racing |
| Krohn Racing | 75 | Lola B08/70 Pontiac 5.0L V8 | Oliver Gavin | 11 | Krohn Racing |
| Krohn Racing | 75 | Lola B08/70 Pontiac 5.0L V8 | Boris Said | 15 | Krohn Racing |
| Krohn Racing | 76 | Riley MkXI Pontiac 5.0L V8 | Niclas Jönsson | 1 | Krohn Racing |
| Krohn Racing | 76 | Riley MkXI Pontiac 5.0L V8 | Ricardo Zonta | 1 | Krohn Racing |
| Krohn Racing | 76 | Riley MkXI Pontiac 5.0L V8 | Darren Turner | 1 | Krohn Racing |
| Krohn Racing | 76 | Lola B08/70 Pontiac 5.0L V8 | Niclas Jönsson | 2–5, 7–15 | Krohn Racing |
| Krohn Racing | 76 | Lola B08/70 Pontiac 5.0L V8 | Ricardo Zonta | 2–5, 7–15 | Krohn Racing |
| Riley–Matthews Motorsports GAINSCO/Bob Stallings Racing | 91 | Riley MkXI Pontiac 5.0L V8 | Marc Goossens | 1–5, 7–15 | Riley–Matthews Motorsport |
| Riley–Matthews Motorsports GAINSCO/Bob Stallings Racing | 91 | Riley MkXI Pontiac 5.0L V8 | Jim Matthews | 1–5, 7–15 | Riley–Matthews Motorsport |
| Riley–Matthews Motorsports GAINSCO/Bob Stallings Racing | 91 | Riley MkXI Pontiac 5.0L V8 | Ryan Hunter-Reay | 1, 15 | Riley–Matthews Motorsport |
| Riley–Matthews Motorsports GAINSCO/Bob Stallings Racing | 91 | Riley MkXI Pontiac 5.0L V8 | Johnny O'Connell | 1 | Riley–Matthews Motorsport |
| Riley–Matthews Motorsports GAINSCO/Bob Stallings Racing | 91 | Riley MkXI Pontiac 5.0L V8 | Marcel Tiemann | 7 | Riley–Matthews Motorsport |
| GAINSCO/Bob Stallings Racing | 98 | Riley MkXI Pontiac 5.0L V8 | Cristiano da Matta | 5 | |
| GAINSCO/Bob Stallings Racing | 98 | Riley MkXI Pontiac 5.0L V8 | Jimmy Vasser | 5 | |
| GAINSCO/Bob Stallings Racing | 99 | Riley MkXX Pontiac 5.0L V8 | Jon Fogarty | 1–5, 7–15 | GAINSCO Lowe's |
| GAINSCO/Bob Stallings Racing | 99 | Riley MkXX Pontiac 5.0L V8 | Alex Gurney | 1–5, 7–15 | GAINSCO Lowe's |
| GAINSCO/Bob Stallings Racing | 99 | Riley MkXX Pontiac 5.0L V8 | Jimmie Johnson | 1 | GAINSCO Lowe's |
| GAINSCO/Bob Stallings Racing | 99 | Riley MkXX Pontiac 5.0L V8 | Jimmy Vasser | 1, 15 | GAINSCO Lowe's |
| Grand Touring ||||||
| Banner Racing | 06 | Pontiac GXP.R | Leighton Reese | 1–5, 7, 9–11, 14–15 | Banner Engineering |
| Banner Racing | 06 | Pontiac GXP.R | Marc Bunting | 1, 4, 7–11, 14–15 | Banner Engineering |
| Banner Racing | 06 | Pontiac GXP.R | Robert Nearn | 1 | Banner Engineering |
| Banner Racing | 06 | Pontiac GXP.R | Andy Pilgrim | 1, 7 | Banner Engineering |
| Banner Racing | 06 | Pontiac GXP.R | Jan Magnussen | 2, 6, 8 | Banner Engineering |
| Banner Racing | 06 | Pontiac GXP.R | Ron Fellows | 3, 6, 11 | Banner Engineering |
| Banner Racing | 06 | Pontiac GXP.R | Chris Prey | 5 | Banner Engineering |
| Banner Racing | 06 | Pontiac GXP.R | Lawson Aschenbach | 9 | Banner Engineering |
| Banner Racing | 07 | Pontiac GXP.R | Paul Edwards | 1–11, 14–15 | Banner Engineering |
| Banner Racing | 07 | Pontiac GXP.R | Kelly Collins | 1–11, 14–15 | Banner Engineering |
| Banner Racing | 07 | Pontiac GXP.R | Jan Magnussen | 1 | Banner Engineering |
| Banner Racing | 07 | Pontiac GXP.R | Kris Wilson | 15 | Banner Engineering |
| Goldin Brothers Racing | 08 | Mazda RX-8 | Keith Goldin | 1 | CCM Cellular |
| Goldin Brothers Racing | 08 | Mazda RX-8 | Steve Goldin | 1 | CCM Cellular |
| Goldin Brothers Racing | 08 | Mazda RX-8 | Squeak Kennedy | 1 | CCM Cellular |
| Goldin Brothers Racing | 08 | Mazda RX-8 | Jim Meassick | 1 | CCM Cellular |
| Autometrics Motorsports | 14 | Porsche 997 GT3 Cup | Cory Friedman | 1, 4, 7, 9 | Mac Papers |
| Autometrics Motorsports | 14 | Porsche 997 GT3 Cup | Mac McGehee | 1, 4, 7, 9 | Mac Papers |
| Autometrics Motorsports | 14 | Porsche 997 GT3 Cup | Ralf Kelleners | 1 | Mac Papers |
| Autometrics Motorsports | 14 | Porsche 997 GT3 Cup | Anthony Lazzaro | 1 | Mac Papers |
| Autometrics Motorsports | 14 | Porsche 997 GT3 Cup | Ian Baas | 7 | Mac Papers |
| Blackforest Motorsports | 15 | Ford Mustang FR500GT | Tom Nastasi | 1–2, 4, 9 | USG Sheetrock DeWalt Tools |
| Blackforest Motorsports | 15 | Ford Mustang FR500GT | David Empringham | 1 | USG Sheetrock DeWalt Tools |
| Blackforest Motorsports | 15 | Ford Mustang FR500GT | Jean-François Dumoulin | 1–2, 4, 9 | USG Sheetrock DeWalt Tools |
| Blackforest Motorsports | 15 | Ford Mustang FR500GT | Boris Said | 1 | USG Sheetrock DeWalt Tools |
| Blackforest Motorsports | 50 | Ford Mustang FR500GT | John Farano | 1–2, 11 | Optical Mania 3M Products |
| Blackforest Motorsports | 50 | Ford Mustang FR500GT | James Bradley | 1 | Optical Mania 3M Products |
| Blackforest Motorsports | 50 | Ford Mustang FR500GT | John Cloud | 1 | Optical Mania 3M Products |
| Blackforest Motorsports | 50 | Ford Mustang FR500GT | Carl Jensen | 1 | Optical Mania 3M Products |
| Blackforest Motorsports | 50 | Ford Mustang FR500GT | Boris Said | 1 | Optical Mania 3M Products |
| Blackforest Motorsports | 50 | Ford Mustang FR500GT | David Empringham | 2, 11 | Optical Mania 3M Products |
| Terra Firma Motorsports | 17 | Porsche 997 GT3 Cup | Gary Jensen | 1 | Millennia Fine Art |
| Terra Firma Motorsports | 17 | Porsche 997 GT3 Cup | Mark Jensen | 1 | Millennia Fine Art |
| Terra Firma Motorsports | 17 | Porsche 997 GT3 Cup | Jordan Taylor | 1 | Millennia Fine Art |
| Terra Firma Motorsports | 17 | Porsche 997 GT3 Cup | Ron Zitza | 1 | Millennia Fine Art |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Diego Alessi | 1–11, 14–15 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Hal Prewitt | 1 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Karl Reindler | 1, 15 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Vic Rice | 1 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Spencer Trenery | 1 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Jan Seyffarth | 2 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Matt Connolly | 3, 11 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | José Montaño | 3 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Tom Long | 4, 7 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Ryan Phinny | 5–6, 8–10, 14 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Tom Nastasi | 7 | Built Best Windows P1 Groupe |
| Matt Connolly Motorsports | 21 | Pontiac GTO.R | Romeo Kapudija | 15 | Built Best Windows P1 Groupe |
| Alegra Motorsports | 22 | Porsche 997 GT3 Cup | Carlos de Quesada | 1–2, 4, 7, 15 | Gatorade TodayMD.com |
| Alegra Motorsports | 22 | Porsche 997 GT3 Cup | Nathan Swartzbaugh | 1 | Gatorade TodayMD.com |
| Alegra Motorsports | 22 | Porsche 997 GT3 Cup | Marc Basseng | 1, 15 | Gatorade TodayMD.com |
| Alegra Motorsports | 22 | Porsche 997 GT3 Cup | Patrick Pilet | 1 | Gatorade TodayMD.com |
| Alegra Motorsports | 22 | Porsche 997 GT3 Cup | Craig Stanton | 2, 4, 7 | Gatorade TodayMD.com |
| Alegra Motorsports | 22 | Porsche 997 GT3 Cup | Jean-François Dumoulin | 7, 15 | Gatorade TodayMD.com |
| Alegra Motorsports | 29 | Porsche 997 GT3 Cup | Louis-Philippe Dumoulin | 1 | |
| Alegra Motorsports | 29 | Porsche 997 GT3 Cup | Scooter Gabel | 1–2, 4, 7 | |
| Alegra Motorsports | 29 | Porsche 997 GT3 Cup | Chris Gleason | 1 | |
| Alegra Motorsports | 29 | Porsche 997 GT3 Cup | Jake Rosenzweig | 1 | |
| Alegra Motorsports | 29 | Porsche 997 GT3 Cup | Bob Woodman | 1 | |
| Alegra Motorsports | 29 | Porsche 997 GT3 Cup | Roberto Garcia | 2, 4, 7 | |
| Gotham Competition | 26 | Porsche 997 GT3 Cup | Jerome Jacalone | 1–2, 7, 9, 14 | Shopzilla.com |
| Gotham Competition | 26 | Porsche 997 GT3 Cup | Joe Jacalone | 1–2, 7, 9, 14 | Shopzilla.com |
| Gotham Competition | 26 | Porsche 997 GT3 Cup | Bob Michaelian | 1 | Shopzilla.com |
| Gotham Competition | 26 | Porsche 997 GT3 Cup | Jim Michaelian | 1 | Shopzilla.com |
| O'Connell Racing | 27 | Porsche 997 GT3 Cup | Kevin O'Connell | 1, 3, 5, 7, 14–15 | Taleo Grill |
| O'Connell Racing | 27 | Porsche 997 GT3 Cup | Hugh Plum | 1 | Taleo Grill |
| O'Connell Racing | 27 | Porsche 997 GT3 Cup | Kevin Roush | 1, 3, 5, 7, 14–15 | Taleo Grill |
| O'Connell Racing | 27 | Porsche 997 GT3 Cup | Kris Wilson | 1 | Taleo Grill |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Ken Dobson | 1 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Craig Stone | 1–9 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Drew Staveley | 1 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Robert Thorne | 1–2 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Jameson Riley | 3–4, 7 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Tommy Constantine | 5–6 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Jonathan Bomarito | 7 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Ross Smith | 8–10 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Bryan Sellers | 10 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Peter Ludwig | 11 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Doug Peterson | 11, 15 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Jordan Taylor | 14 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Dion von Moltke | 14 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Jose Armengol | 15 | Guardian Edge Technologies |
| Racers Edge Motorsports | 30 | Mazda RX-8 | Daniel Herrington | 15 | Guardian Edge Technologies |
| PR1 Motorsports | 32 | Pontiac GXP.R | Mike Forest | 2, 4–5, 7–8, 14–15 | |
| PR1 Motorsports | 32 | Pontiac GXP.R | Thomas Merrill | 2, 5, 7 | |
| PR1 Motorsports | 32 | Pontiac GXP.R | Patrick Barrett | 4, 8, 14–15 | |
| PR1 Motorsports | 32 | Pontiac GXP.R | James Gué | 15 | |
| Orbit Racing | 33 | Porsche 997 GT3 Cup | Larry Bowman | 9 | |
| Orbit Racing | 33 | Porsche 997 GT3 Cup | Boris Said | 9 | |
| Orbit Racing | 34 | Porsche 997 GT3 Cup | Mike Fitzgerald | 1 | PositiveOutput.com |
| Orbit Racing | 34 | Porsche 997 GT3 Cup | Johnny Mowlem | 1 | PositiveOutput.com |
| Orbit Racing | 34 | Porsche 997 GT3 Cup | Tom Papadopoulos | 1 | PositiveOutput.com |
| Orbit Racing | 34 | Porsche 997 GT3 Cup | Lance Willsey | 1, 9 | PositiveOutput.com |
| Orbit Racing | 34 | Porsche 997 GT3 Cup | Michael Riolo | 9 | PositiveOutput.com |
| Phoenix Performance Inc. | 35 | Chevrolet Corvette C6 | Andrew Aquilante | 1, 14 | |
| Phoenix Performance Inc. | 35 | Chevrolet Corvette C6 | John Heinricy | 1, 14 | |
| Phoenix Performance Inc. | 35 | Chevrolet Corvette C6 | Don Knowles | 1 | |
| Hyper Sport | 40 | Mazda RX-8 | Patrick Dempsey | 1–2, 7–11, 14–15 | SoBe |
| Hyper Sport | 40 | Mazda RX-8 | Joe Foster | 1–2, 4–11, 14–15 | SoBe |
| Hyper Sport | 40 | Mazda RX-8 | Charles Espenlaub | 1, 4, 7, 15 | SoBe |
| Hyper Sport | 40 | Mazda RX-8 | Romeo Kapudija | 1 | SoBe |
| Hyper Sport | 40 | Mazda RX-8 | Scott Maxwell | 1, 14 | SoBe |
| Hyper Sport | 40 | Mazda RX-8 | Nick Ham | 5 | SoBe |
| Hyper Sport | 40 | Mazda RX-8 | Tim Pappas | 6 | SoBe |
| Team Sahlen | 42 | Chevrolet Corvette C6 | Will Nonnamaker | 2, 4–8, 11, 14–15 | HRPWorld.com |
| Team Sahlen | 42 | Chevrolet Corvette C6 | Joe Sahlen | 2, 4–8, 10, 15 | HRPWorld.com |
| Team Sahlen | 42 | Chevrolet Corvette C6 | Wayne Nonnamaker | 11, 14–15 | HRPWorld.com |
| Team Sahlen | 42 | Chevrolet Corvette C6 | Joe Nonnamaker | 14 | HRPWorld.com |
| Team Sahlen | 43 | Chevrolet Corvette C6 | Wayne Nonnamaker | 1–2, 4–8, 10, 14–15 | HRPWorld.com |
| Team Sahlen | 43 | Chevrolet Corvette C6 | Joe Nonnamaker | 1–2, 4–8, 10–11, 14–15 | HRPWorld.com |
| Team Sahlen | 43 | Chevrolet Corvette C6 | Will Nonnamaker | 1–2, 11, 14 | HRPWorld.com |
| Team Sahlen | 43 | Chevrolet Corvette C6 | Joe Sahlen | 1 | HRPWorld.com |
| Bullet Racing | 44 | Porsche 997 GT3 Cup | Zach Arnold | 1 | MB Euromotors |
| Bullet Racing | 44 | Porsche 997 GT3 Cup | Glenn Nixon | 1 | MB Euromotors |
| Bullet Racing | 44 | Porsche 997 GT3 Cup | Steve Paquette | 1 | MB Euromotors |
| Bullet Racing | 44 | Porsche 997 GT3 Cup | Dyrk van Zanten Jr. | 1 | MB Euromotors |
| Mastercar-Coast to Costa Racing | 52 | Ferrari F430 Challenge | Constantino Bertuzzi | 1 | |
| Mastercar-Coast to Costa Racing | 52 | Ferrari F430 Challenge | Joe Castellano | 1 | |
| Mastercar-Coast to Costa Racing | 52 | Ferrari F430 Challenge | Chi Min Ma | 1 | |
| Mastercar-Coast to Costa Racing | 52 | Ferrari F430 Challenge | Fred Machado | 1 | |
| Mastercar-Coast to Costa Racing | 52 | Ferrari F430 Challenge | Roberto Ragazzi | 1 | |
| Mastercar-Coast to Costa Racing | 56 | Ferrari F430 Challenge | Thomas Biagi | 1 | |
| Mastercar-Coast to Costa Racing | 56 | Ferrari F430 Challenge | Matthew Marsh | 1 | |
| Mastercar-Coast to Costa Racing | 56 | Ferrari F430 Challenge | Christian Montanari | 1 | |
| Mastercar-Coast to Costa Racing | 56 | Ferrari F430 Challenge | Luis Monzón | 1 | |
| Mastercar-Coast to Costa Racing | 56 | Ferrari F430 Challenge | Fabio Venier | 1 | |
| Playboy Racing | 53 | BMW M6 | Mike Borkowski | 8, 10, 15 | Playboy |
| Playboy Racing | 53 | BMW M6 | Tommy Constantine | 8, 10, 15 | Playboy |
| Playboy Racing | 53 | BMW M6 | Anthony Lazzaro | 15 | Playboy |
| Level 5 Motorsports | 55 | Ferrari F430 Challenge | Scott Tucker | 2, 5, 14–15 | Boardwalk Ferrari Priority Logistics |
| Level 5 Motorsports | 55 | Ferrari F430 Challenge | Ed Zabinski | 2, 5, 14–15 | Boardwalk Ferrari Priority Logistics |
| Level 5 Motorsports | 55 | Ferrari F430 Challenge | Christophe Bouchut | 15 | Boardwalk Ferrari Priority Logistics |
| Stevenson Motorsports | 57 | Pontiac GXP.R | Andrew Davis | 1–11, 14–15 | Stevenson Motorsports BryanMark Financial |
| Stevenson Motorsports | 57 | Pontiac GXP.R | Robin Liddell | 1–11, 14–15 | Stevenson Motorsports BryanMark Financial |
| Stevenson Motorsports | 57 | Pontiac GXP.R | Gunnar Jeannette | 1 | Stevenson Motorsports BryanMark Financial |
| Stevenson Motorsports | 57 | Pontiac GXP.R | Randy Pobst | 1 | Stevenson Motorsports BryanMark Financial |
| Stevenson Motorsports | 97 | Chevrolet Corvette C6 | James Gue | 4, 9 | StevensonAuto.com |
| Stevenson Motorsports | 97 | Chevrolet Corvette C6 | Randy Pobst | 4 | StevensonAuto.com |
| Stevenson Motorsports | 97 | Chevrolet Corvette C6 | Jeff Bucknum | 9 | StevensonAuto.com |
| The Racer's Group | 62 | Porsche 997 GT3 Cup | Jack Baldwin | 1 | Burtin Engineering Foametix Westfund.com |
| The Racer's Group | 62 | Porsche 997 GT3 Cup | Claudio Burtin | 1 | Burtin Engineering Foametix Westfund.com |
| The Racer's Group | 62 | Porsche 997 GT3 Cup | Martin Ragginger | 1 | Burtin Engineering Foametix Westfund.com |
| The Racer's Group | 62 | Porsche 997 GT3 Cup | Scott Tucker | 1 | Burtin Engineering Foametix Westfund.com |
| The Racer's Group | 62 | Porsche 997 GT3 Cup | Ed Zabinski | 1 | Burtin Engineering Foametix Westfund.com |
| The Racer's Group | 63 | Porsche 997 GT3 Cup | Pierre Bourque | 1 | Impremedia |
| The Racer's Group | 63 | Porsche 997 GT3 Cup | Duncan Ende | 1 | Impremedia |
| The Racer's Group | 63 | Porsche 997 GT3 Cup | Hima Maher | 1 | Impremedia |
| The Racer's Group | 63 | Porsche 997 GT3 Cup | Ron Yarab Jr. | 1 | Impremedia |
| The Racer's Group | 64 | Porsche 997 GT3 Cup | Jim Lowe | 1, 4–5, 7 | Globus |
| The Racer's Group | 64 | Porsche 997 GT3 Cup | Jim Pace | 1, 4–5, 7 | Globus |
| The Racer's Group | 64 | Porsche 997 GT3 Cup | Tim Sugden | 1, 7 | Globus |
| The Racer's Group | 64 | Porsche 997 GT3 Cup | R.J. Valentine | 1 | Globus |
| The Racer's Group | 64 | Porsche 997 GT3 Cup | Johannes van Overbeek | 1 | Globus |
| The Racer's Group | 65 | Porsche 997 GT3 Cup | Tom Atherton | 1 | Lavender Briadal Salon |
| The Racer's Group | 65 | Porsche 997 GT3 Cup | Jason Daskalos | 1 | Lavender Briadal Salon |
| The Racer's Group | 65 | Porsche 997 GT3 Cup | Russ Oasis | 1 | Lavender Briadal Salon |
| The Racer's Group | 65 | Porsche 997 GT3 Cup | Jim Stout | 1 | Lavender Briadal Salon |
| The Racer's Group | 65 | Porsche 997 GT3 Cup | Hima Maher | 5, 7, 9–11 | Lavender Briadal Salon |
| The Racer's Group | 65 | Porsche 997 GT3 Cup | Craig Stanton | 5–11, 14–15 | Lavender Briadal Salon |
| The Racer's Group | 65 | Porsche 997 GT3 Cup | John Potter | 6, 14–15 | Lavender Briadal Salon |
| The Racer's Group | 65 | Porsche 997 GT3 Cup | José Manuel Gutierrez | 7–8, 15 | Lavender Briadal Salon |
| The Racer's Group | 66 | Porsche 997 GT3 Cup | Ted Ballou | 1–11, 14–15 | Mitchell Rubber Marquis Jet |
| The Racer's Group | 66 | Porsche 997 GT3 Cup | Bryce Miller | 1–7 | Mitchell Rubber Marquis Jet |
| The Racer's Group | 66 | Porsche 997 GT3 Cup | Andy Lally | 1, 8–9 | Mitchell Rubber Marquis Jet |
| The Racer's Group | 66 | Porsche 997 GT3 Cup | Richard Westbrook | 1, 7 | Mitchell Rubber Marquis Jet |
| The Racer's Group | 66 | Porsche 997 GT3 Cup | Spencer Pumpelly | 10–11, 14–15 | Mitchell Rubber Marquis Jet |
| The Racer's Group | 66 | Porsche 997 GT3 Cup | Bryan Sellers | 15 | Mitchell Rubber Marquis Jet |
| The Racer's Group | 67 | Porsche 997 GT3 Cup | Tim George Jr | 1–11, 14–15 | The Racer's Group |
| The Racer's Group | 67 | Porsche 997 GT3 Cup | Spencer Pumpelly | 1–9 | The Racer's Group |
| The Racer's Group | 67 | Porsche 997 GT3 Cup | Bryan Sellers | 1 | The Racer's Group |
| The Racer's Group | 67 | Porsche 997 GT3 Cup | Romain Dumas | 1 | The Racer's Group |
| The Racer's Group | 67 | Porsche 997 GT3 Cup | Emmanuel Collard | 1 | The Racer's Group |
| The Racer's Group | 67 | Porsche 997 GT3 Cup | Andy Lally | 7, 10–11, 14–15 | The Racer's Group |
| The Racer's Group | 67 | Porsche 997 GT3 Cup | Patrick Long | 15 | The Racer's Group |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | Michael Auriemma | 1 | Cohen Financial |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | Michael Gomez | 1 | Cohen Financial |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | John Mayes | 1 | Cohen Financial |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | Brent Milner | 1 | Cohen Financial |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | Scott Schroeder | 1, 10 | Cohen Financial |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | Bryan Sellers | 2, 4–9, 11, 14 | Cohen Financial |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | R.J. Valentine | 2, 4–9, 11, 14 | Cohen Financial |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | Andy Lally | 6 | Cohen Financial |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | Randy Pobst | 7 | Cohen Financial |
| The Racer's Group | 68 | Porsche 997 GT3 Cup | José Manuel Gutierrez | 10 | Cohen Financial |
| JLowe Racing | 63 | Porsche 997 GT3 Cup | Jim Lowe | 9, 14 | Porsche of the Main Line |
| JLowe Racing | 63 | Porsche 997 GT3 Cup | Jim Pace | 9, 14 | Porsche of the Main Line |
| JLowe Racing | 64 | Porsche 997 GT3 Cup | Tim Sugden | 14 | Porsche of the Main Line |
| JLowe Racing | 64 | Porsche 997 GT3 Cup | Johannes van Overbeek | 14 | Porsche of the Main Line |
| SpeedSource | 69 | Mazda RX-8 | Emil Assentato | 1–11, 14–15 | FXDD |
| SpeedSource | 69 | Mazda RX-8 | Nick Longhi | 1, 3, 7, 15 | FXDD |
| SpeedSource | 69 | Mazda RX-8 | Lonnie Pechnik | 1 | FXDD |
| SpeedSource | 69 | Mazda RX-8 | Jeff Segal | 1–11, 14–15 | FXDD |
| SpeedSource | 69 | Mazda RX-8 | David Haskell | 9 | FXDD |
| SpeedSource | 70 | Mazda RX-8 | Nick Ham | 1–11, 14–15 | Mazdaspeed |
| SpeedSource | 70 | Mazda RX-8 | Sylvain Tremblay | 1–11, 14–15 | Mazdaspeed |
| SpeedSource | 70 | Mazda RX-8 | David Haskell | 1, 7, 15 | Mazdaspeed |
| SpeedSource | 70 | Mazda RX-8 | Raphael Matos | 1 | Mazdaspeed |
| Synergy Racing | 71 | Porsche 997 GT3 Cup | Carey Grant | 4, 8, 10 | Coutyrad by Marriott |
| Synergy Racing | 71 | Porsche 997 GT3 Cup | Kevin Grant | 4, 8, 10 | Coutyrad by Marriott |
| Synergy Racing | 71 | Porsche 997 GT3 Cup | Milton Grant | 4, 8, 10 | Coutyrad by Marriott |
| Synergy Racing | 80 | Porsche 997 GT3 Cup | Mark Greenberg | 1 | EMC Mechanical Gamewell Mechanical NETTTS |
| Synergy Racing | 80 | Porsche 997 GT3 Cup | Damien Faulkner | 1 | EMC Mechanical Gamewell Mechanical NETTTS |
| Synergy Racing | 80 | Porsche 997 GT3 Cup | Lance David Arnold | 1 | EMC Mechanical Gamewell Mechanical NETTTS |
| Synergy Racing | 80 | Porsche 997 GT3 Cup | Jan Heylen | 1–2 | EMC Mechanical Gamewell Mechanical NETTTS |
| Synergy Racing | 80 | Porsche 997 GT3 Cup | Steve Johnson | 2 | EMC Mechanical Gamewell Mechanical NETTTS |
| Synergy Racing | 80 | Porsche 997 GT3 Cup | Patrick Long | 4 | EMC Mechanical Gamewell Mechanical NETTTS |
| Synergy Racing | 80 | Porsche 997 GT3 Cup | David Murry | 4 | EMC Mechanical Gamewell Mechanical NETTTS |
| Synergy Racing | 81 | Porsche 997 GT3 Cup | Steve Johnson | 1 | EMC Mechanical Gamewell Mechanical Lowe's |
| Synergy Racing | 81 | Porsche 997 GT3 Cup | Patrick Huisman | 1 | EMC Mechanical Gamewell Mechanical Lowe's |
| Synergy Racing | 81 | Porsche 997 GT3 Cup | Robert Doornbos | 1 | EMC Mechanical Gamewell Mechanical Lowe's |
| Synergy Racing | 81 | Porsche 997 GT3 Cup | Richard Lietz | 1 | EMC Mechanical Gamewell Mechanical Lowe's |
| Autohaus Motorsports | 72 | Pontiac GXP.R | Lawson Aschenbach | 1–8 | Autohaus Motorsports |
| Autohaus Motorsports | 72 | Pontiac GXP.R | Tim Lewis Jr. | 1–11, 14–15 | Autohaus Motorsports |
| Autohaus Motorsports | 72 | Pontiac GXP.R | Max Papis | 1 | Autohaus Motorsports |
| Autohaus Motorsports | 72 | Pontiac GXP.R | Craig Stanton | 1 | Autohaus Motorsports |
| Autohaus Motorsports | 72 | Pontiac GXP.R | Terry Borcheller | 8–11, 14–15 | Autohaus Motorsports |
| GTS Racing with Mitchum Motorsports | 74 | Porsche 997 GT3 Cup | Jim Hamblin | 1 | Churchill Transport |
| GTS Racing with Mitchum Motorsports | 74 | Porsche 997 GT3 Cup | David Murry | 1 | Churchill Transport |
| GTS Racing with Mitchum Motorsports | 74 | Porsche 997 GT3 Cup | Bransen Patch | 1, 7, 9 | Churchill Transport |
| GTS Racing with Mitchum Motorsports | 74 | Porsche 997 GT3 Cup | Joe Safina | 1–2, 9 | Churchill Transport |
| GTS Racing with Mitchum Motorsports | 74 | Porsche 997 GT3 Cup | Derek Skea | 1–2, 8–9 | Churchill Transport |
| GTS Racing with Mitchum Motorsports | 74 | Porsche 997 GT3 Cup | Anthony Lazzaro | 2, 8 | Churchill Transport |
| GTS Racing with Mitchum Motorsports | 74 | Porsche 997 GT3 Cup | Andy Brumbaugh | 7 | Churchill Transport |
| GTS Racing with Mitchum Motorsports | 74 | Porsche 997 GT3 Cup | Zach Schiff | 8 | Churchill Transport |
| Farnbacher Loles Motorsports | 83 | Porsche 997 GT3 Cup | Tim Bergmeister | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 83 | Porsche 997 GT3 Cup | C.R. Crews | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 83 | Porsche 997 GT3 Cup | Peter Ludwig | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 83 | Porsche 997 GT3 Cup | Ben McCrackin | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 83 | Porsche 997 GT3 Cup | Russell Walker | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 84 | Porsche 997 GT3 Cup | Chris Bingham | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 84 | Porsche 997 GT3 Cup | Bill Cotter | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 84 | Porsche 997 GT3 Cup | Chris Pennington | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 84 | Porsche 997 GT3 Cup | Don Pickering | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 85 | Porsche 997 GT3 Cup | Ross Bentley | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 85 | Porsche 997 GT3 Cup | Don Kitch Jr. | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 85 | Porsche 997 GT3 Cup | Steve Miller | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 85 | Porsche 997 GT3 Cup | Chris Pallis | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 86 | Porsche 997 GT3 Cup | Eric Lux | 1–11, 14–15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 86 | Porsche 997 GT3 Cup | Leh Keen | 1–11, 14–15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 86 | Porsche 997 GT3 Cup | Wolf Henzler | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 86 | Porsche 997 GT3 Cup | Jörg Bergmeister | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 86 | Porsche 997 GT3 Cup | Sascha Maassen | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 86 | Porsche 997 GT3 Cup | Pierre Kaffer | 7 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 86 | Porsche 997 GT3 Cup | Dominik Farnbacher | 15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 87 | Porsche 997 GT3 Cup | Dirk Werner | 1–11, 14–15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 87 | Porsche 997 GT3 Cup | Dominik Farnbacher | 1–2, 4, 6–7 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 87 | Porsche 997 GT3 Cup | Pierre Ehret | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 87 | Porsche 997 GT3 Cup | Timo Bernhard | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 87 | Porsche 997 GT3 Cup | Pierre Kaffer | 3, 5 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 87 | Porsche 997 GT3 Cup | Wolf Henzler | 7, 15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 87 | Porsche 997 GT3 Cup | Bryce Miller | 8–11, 14–15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Dave Lacey | 1–2, 4–5, 7–8, 11, 14–15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Greg Wilkins | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Eric Curran | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Pierre Kaffer | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Frank Stippler | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Patrick Long | 2 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Steve Johnson | 4–5, 7–8, 10–11, 14–15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | John Potter | 7 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Richard Westbrook | 10 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Dominik Farnbacher | 15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 88 | Porsche 997 GT3 Cup | Wolf Henzler | 15 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 89 | Porsche 997 GT3 Cup | Luca Drudi | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 89 | Porsche 997 GT3 Cup | Raffael Giammaria | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 89 | Porsche 997 GT3 Cup | Jörg Hardt | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 89 | Porsche 997 GT3 Cup | Giacomo Petrobelli | 1 | Farnbacher Loles Motorsports |
| Farnbacher Loles Motorsports | 89 | Porsche 997 GT3 Cup | Gabrio Rosa | 1 | Farnbacher Loles Motorsports |
| Automatic Racing | 90 | BMW M6 | Tom Long | 1 | |
| Automatic Racing | 90 | BMW M6 | David Russell | 1 | |
| Automatic Racing | 90 | BMW M6 | Jep Thornton | 1 | |
| Automatic Racing | 90 | BMW M6 | Joe Varde | 1 | |