Monster Energy NASCAR Cup Series – Kansas Speedway
| No. | Driver | Sponsor | Make | Organization |
| 00 | Landon Cassill | StarCom Fiber | Chevrolet | StarCom Racing |
| 1 | Kurt Busch | Global Poker | Chevrolet | Chip Ganassi Racing |
| 2 | Brad Keselowski | Wurth | Ford | Team Penske |
| 3 | Austin Dillon | American Ethanol | Chevrolet | Richard Childress Racing |
| 4 | Kevin Harvick | Busch Beer | Ford | Stewart-Haas Racing |
| 6 | Ryan Newman | Performance Plus Motor Oil | Ford | Roush Fenway Racing |
| 8 | Daniel Hemric | Bass Pro Shops/Tracker Boats | Chevrolet | Richard Childress Racing |
| 9 | Chase Elliott | NAPA Auto Parts | Chevrolet | Hendrick Motorsports |
| 10 | Aric Almirola | Smithfield | Ford | Stewart-Haas Racing |
| 11 | Denny Hamlin | FedEx Freight | Toyota | Joe Gibbs Racing |
| 12 | Ryan Blaney | BodyArmor | Ford | Team Penske |
| 13 | Ty Dillon | GEICO | Chevrolet | Germain Racing |
| 14 | Clint Bowyer | Haas Automation | Ford | Stewart-Haas Racing |
| 15 | Ross Chastain | Low T Center | Chevrolet | Premium Motorsports |
| 17 | Ricky Stenhouse Jr. | SunnyD | Ford | Roush Fenway Racing |
| 18 | Kyle Busch | M&M’s Red Nose Day | Toyota | Joe Gibbs Racing |
| 19 | Martin Truex Jr. | Auto Owners Insurance | Toyota | Joe Gibbs Racing |
| 20 | Erik Jones | DeWalt | Toyota | Joe Gibbs Racing |
| 21 | Paul Menard | Menards/Dutch Boy | Ford | Wood Brothers Racing |
| 22 | Joey Logano | Shell Pennzoil | Ford | Team Penske |
| 24 | William Byron | UniFirst | Chevrolet | Hendrick Motorsports |
| 27 | Reed Sorenson | Harrah’s | Chevrolet | Premium Motorsports |
| 31 | Tyler Reddick | TAME the Beast | Chevrolet | Richard Childress Racing |
| 32 | Corey LaJoie | Schluter Systems | Ford | Go Fas Racing |
| 34 | Michael McDowell | Dockside Logistics | Ford | Front Row Motorsports |
| 36 | Matt Tifft | Out West Express | Ford | Front Row Motorsports |
| 37 | Chris Buescher | Kroger Your Personal Pit Stop | Chevrolet | JTG Daugherty Racing |
| 38 | David Ragan | Mystik Lubricants | Ford | Front Row Motorsports |
| 41 | Daniel Suarez | Haas Automation Demo Day | Ford | Stewart-Haas Racing |
| 42 | Kyle Larson | Credit One Bank | Chevrolet | Chip Ganassi Racing |
| 43 | Bubba Wallace | World Wide Technology | Chevrolet | Richard Petty Motorsports |
| 46 | Joey Gase | MBM Motorsports | Toyota | MBM Motorsports |
| 47 | Ryan Preece | Kroger | Chevrolet | JTG Daugherty Racing |
| 48 | Jimmie Johnson | Ally | Chevrolet | Hendrick Motorsports |
| 51 | Cody Ware | JACOB Companies | Chevrolet | Petty Ware Racing |
| 52 | Bayley Currey | Belmont Classic Cars | Ford | Rick Ware Racing |
| 66 | Timmy Hill | MBM Motorsports | Toyota | MBM Motorsports |
| 77 | Quin Houff | OilFire Rye Whiskey | Chevrolet | Spire Motorsports |
| 88 | Alex Bowman | Axalta | Chevrolet | Hendrick Motorsports |
| 95 | Matt DiBenedetto | Digital Momentum/Hubspot | Toyota | Leavine Family Racing |
