The following is the entry list for the first race of the NASCAR Xfinity Series of the 2025 season – The United Rentals 300.
| Car Number | Driver | CIELO Xfinity Series Rating |
| 00 | Sheldon Creed | 1880 |
| 1 | Carson Kvapil | 1611 |
| 2 | Jesse Love | 1946 |
| 4 | Parker Retzlaff | 1437 |
| 5 | Kris Wright | 1422 |
| 07 | Patrick Emerling | 1423 |
| 7 | Justin Allgaier | 1841 |
| 8 | Sammy Smith | 1649 |
| 10 | Daniel Dye | 1622 |
| 11 | Josh Williams | 1349 |
| 14 | Garrett Smithley | 1338 |
| 16 | Christian Eckes | |
| 18 | William Sawalich | 1612 |
| 19 | Justin Bonsignore | 1526 |
| 20 | Brandon Jones | 1713 |
| 21 | Austin Hill | 1719 |
| 24 | Ryan Truex | 1758 |
| 25 | Harrison Burton | 1556 |
| 26 | Dean Thompson | 1499 |
| 27 | Jeb Burton | 1651 |
| 28 | Kyle Sieg | 1460 |
| 29 | JJ Yeley | 1505 |
| 31 | Blaine Perkins | 1421 |
| 32 | Jordan Anderson | 1510 |
| 35 | Greg Van Alst | 1262 |
| 39 | Ryan Sieg | |
| 41 | Sam Mayer | 1804 |
| 42 | Anthony Alfredo | 1478 |
| 44 | Brennan Poole | 1554 |
| 45 | Caesar Bacarella | 1586 |
| 48 | Nick Sanchez | 1742 |
| 51 | Jeremy Clements | 1639 |
| 53 | Joey Gase | 1437 |
| 54 | Taylor Gray | 1352 |
| 70 | Leland Honeyman Jr | 1351 |
| 71 | Ryan Ellis | 1483 |
| 74 | Carson Ware | 1443 |
| 88 | Connor Zilisch | 1897 |
| 91 | Josh Bilicki | 1682 |
| 92 | CJ McLaughlin | 1463 |
| 99 | Matt DiBenedetto | 1443 |
(sps – 2025-02-12)