NASCAR Seri Xfinity musim 2018
Tim dan pembalap > Jadwal terbatas

| Pabrikan | Tim | Tidak>  | Pembalap | Kepala kru | Putaran |
| --- | --- | --- | --- | --- | --- |
| Chevrolet | Brandonbilt Motorsports | 86 | Brandon Brown | Adam Brenner | 2 |
| Chevrolet | Cody Lane Racing | 27 | Cody Lane | Timmy Sliva | 1 |
| Chevrolet | Chris Cockrum Racing | 25 | Chris Cockrum | Jeff Spraker | 1 |
| Chevrolet | King Autosport | 92 | Dexter Bean | Thomas Bear | 1 |
| Chevrolet | King Autosport | 92 | Josh Williams | John Holmes | 1 |
| Chevrolet | GMS Racing | 24 | Justin Haley | Kevin Bellicourt | 2 |
| Chevrolet | JR Motorsports | 88 | Chase Elliott | Scott Radel | 1 |
| Chevrolet | JR Motorsports | 88 | Dale Earnhardt, Jr. | Mike Bumgarner | 1 |
| Chevrolet | Jimmy Means Racing | 79 | Josh Reaume | Jordy Braden | 1 |
| Chevrolet | Kaulig Racing | 10 | Austin Dillon | Chad Kendrick | 1 |
| Chevrolet | Niece Motorsports | 17 | Victor Gonzalez Jr. | Adam Crigger | 1 |
| Chevrolet | Obaika Racing | 97 | Tanner Berryhill | Dan Stillman | 1 |
| Chevrolet | RSS Racing | 37 | J. J. Yeley | Justen Kraemer | 1 |
| Chevrolet | RSS Racing | 37 | Jeff Green | Justen Kraemer | 1 |
| Chevrolet | Shepherd Racing Ventures | 89 | Morgan Shepherd | Nick Hoechst | 27 |
| Chevrolet | Shepherd Racing Ventures | 89 | Landon Cassill | Nick Hoechst | 1 |
| Ford | Fury Race Cars | 61 | Kaz Grala (R) | Shane Wilson 19 Rick Markle 1 | 12 |
| Ford | JGL Racing | 24 | Kaz Grala (R) | Shane Wilson 19 Rick Markle 1 | 10 |
| Ford | JGL Racing | 28 | Dylan Lupton | Rick Markle 6 Steven Lane 6 | 11 |
| Ford | JGL Racing | 28 | Tony Mrakovich | Rick Markle 6 Steven Lane 6 | 1 |
| Ford | Roush Fenway Racing | 6 | Conor Daly | Kevin Kidd | 1 |
| Ford | Stewart-Haas Racing dengan Biagi-DenBeste | 98 | Aric Almirola | Richard Boswell | 2 |
| Ford | Stewart-Haas Racing dengan Biagi-DenBeste | 98 | Kevin Harvick | Richard Boswell | 5 |
| Ford | Stewart-Haas Racing dengan Biagi-DenBeste | 98 | Chase Briscoe | Richard Boswell | 5 |
| Ford | Team Penske | 12 | Austin Cindric (R) | Matt Swiderski | 8 |
| Ford | Team Penske | 12 | Brad Keselowski | Matt Swiderski | 1 |
| Ford | Tullman-Walker Racing | 26 | Max Tullman | Doug Richert | 4 |
| Toyota | JP Motorsports | 55 | Stephen Leicht | David Jones 4 Jason Houghtaling 1  Jerry Hattaway 1 Tim Silva 5 Chuck Herman 5 Terry Elmore 1 Kase Kallenbach 12  R.B. Bracken 2 | 9 |
| Toyota | JP Motorsports | 55 | Jennifer Jo Cobb | David Jones 4 Jason Houghtaling 1  Jerry Hattaway 1 Tim Silva 5 Chuck Herman 5 Terry Elmore 1 Kase Kallenbach 12  R.B. Bracken 2 | 1 |
| Toyota | JP Motorsports | 55 | Brandon Hightower | David Jones 4 Jason Houghtaling 1  Jerry Hattaway 1 Tim Silva 5 Chuck Herman 5 Terry Elmore 1 Kase Kallenbach 12  R.B. Bracken 2 | 7 |
| Toyota | JP Motorsports | 55 | Bayley Currey | David Jones 4 Jason Houghtaling 1  Jerry Hattaway 1 Tim Silva 5 Chuck Herman 5 Terry Elmore 1 Kase Kallenbach 12  R.B. Bracken 2 | 12 |
| Toyota | JP Motorsports | 55 | Peter Shepherd III | David Jones 4 Jason Houghtaling 1  Jerry Hattaway 1 Tim Silva 5 Chuck Herman 5 Terry Elmore 1 Kase Kallenbach 12  R.B. Bracken 2 | 1 |
| Toyota | JP Motorsports | 55 | Dylan Murcott | David Jones 4 Jason Houghtaling 1  Jerry Hattaway 1 Tim Silva 5 Chuck Herman 5 Terry Elmore 1 Kase Kallenbach 12  R.B. Bracken 2 | 1 |
| Toyota | JP Motorsports | 55 | James French | David Jones 4 Jason Houghtaling 1  Jerry Hattaway 1 Tim Silva 5 Chuck Herman 5 Terry Elmore 1 Kase Kallenbach 12  R.B. Bracken 2 | 1 |
| Toyota | MBM Motorsports | 72 | Timmy Hill | Josh Reaume | 1 |
| Toyota | MBM Motorsports | 72 | John Jackson | Josh Reaume | 1 |
| Toyota | NXT Motorsports | 54 | Gray Gaulding | Rick Bourgeois | 1 |
| Toyota 2 Chevrolet 6 | B. J. McLeod Motorsports | 99 | Ray Black Jr. | Keith Wolfe 1 Joe Lax 2 | 2 |
| Toyota 2 Chevrolet 6 | B. J. McLeod Motorsports | 99 | B. J. McLeod | Keith Wolfe 1 Joe Lax 2 | 1 |
| Toyota 2 Chevrolet 6 | B. J. McLeod Motorsports | 99 | Stephen Leicht | Robbie Freeman | 5 |
| Toyota 12 Dodge 4 | MBM Motorsports | 13 | Timmy Hill | Sebastian Laforge 2 Brandon Mosley 10 Robert Scott 3 | 11 |
| Toyota 12 Dodge 4 | MBM Motorsports | 13 | John Jackson | Sebastian Laforge 2 Brandon Mosley 10 Robert Scott 3 | 1 |
| Toyota 12 Dodge 4 | MBM Motorsports | 13 | Stan Mullis | Sebastian Laforge 2 Brandon Mosley 10 Robert Scott 3 | 1 |
| Toyota 12 Dodge 4 | MBM Motorsports | 13 | Landon Cassill | Sebastian Laforge 2 Brandon Mosley 10 Robert Scott 3 | 1 |
| Toyota 12 Dodge 4 | MBM Motorsports | 13 | Carl Long | Sebastian Laforge 2 Brandon Mosley 10 Robert Scott 3 | 1 |
| Toyota 12 Dodge 4 | MBM Motorsports | 13 | Tyler Hill | Sebastian Laforge 2 Brandon Mosley 10 Robert Scott 3 | 1 |
↑  Josh Bilicki awalnya dijadwalkan untuk mengemudikan No. 45 di O'Reilly Auto Parts 300 tetapi menabrakkan satu-satunya mobilnya di Latihan. Bayley Currey dijadwalkan untuk mengendarai mobil No. 55, yang dinomori ulang menjadi No. 45 karena No. 45 lebih baik di Klasemen Pemilik dan entri No. 55 ditarik.