Racing › NASCAR Cup Series 2020 › Round 18
Qualifying Qualifying time TBD 40 classified
Race O'Reilly Auto Parts 500 41 classified
| Pos | No | Driver | Team | Make | Laps | Gap | Pts | Status |
| 1 | 3 | Austin Dillon | Richard Childress Racing | Chevrolet | 334 | | 40 | |
| 2 | 8 | Tyler Reddick | Richard Childress Racing | Chevrolet | 334 | +149.000 | 42 | |
| 3 | 22 | Joey Logano | Team Penske | Ford | 334 | +420.000 | 43 | |
| 4 | 18 | Kyle Busch | Joe Gibbs Racing | Toyota | 334 | +452.000 | 43 | |
| 5 | 4 | Kevin Harvick | Stewart-Haas Racing | Ford | 334 | +602.000 | 46 | |
| 6 | 20 | Erik Jones | Joe Gibbs Racing | Toyota | 334 | +756.000 | 33 | |
| 7 | 12 | Ryan Blaney | Team Penske | Ford | 334 | +1350.000 | 50 | |
| 8 | 1 | Kurt Busch | Chip Ganassi Racing | Chevrolet | 334 | +1408.000 | 41 | |
| 9 | 2 | Brad Keselowski | Team Penske | Ford | 334 | +1623.000 | 28 | |
| 10 | 10 | Aric Almirola | Stewart-Haas Racing | Ford | 334 | +1714.000 | 30 | |
| 11 | 14 | Clint Bowyer | Stewart-Haas Racing | Ford | 334 | +1868.000 | 26 | |
| 12 | 9 | Chase Elliott | Hendrick Motorsports | Chevrolet | 334 | +2029.000 | 29 | |
| 13 | 6 | Ryan Newman | Roush Fenway Racing | Ford | 334 | +2151.000 | 24 | |
| 14 | 43 | Bubba Wallace | Richard Petty Motorsports | Chevrolet | 334 | +2515.000 | 23 | |
| 15 | 34 | Michael McDowell | Front Row Motorsports | Ford | 334 | +2609.000 | 22 | |
| 16 | 32 | Corey Lajoie | GO FAS Racing | Ford | 334 | +3019.000 | 21 | |
| 17 | 21 | Matt DiBenedetto | Wood Brothers Racing | Ford | 334 | +3282.000 | 20 | |
| 18 | 42 | Matt Kenseth | Chip Ganassi Racing | Chevrolet | 334 | +3457.000 | 19 | |
| 19 | 17 | Chris Buescher | Roush Fenway Racing | Ford | 333 | -1 lap | 20 | |
| 20 | 11 | Denny Hamlin | Joe Gibbs Racing | Toyota | 333 | -1 lap | 25 | |
| 21 | 95 | Christopher Bell | Leavine Family Racing | Toyota | 331 | -3 laps | 16 | |
| 22 | 38 | John H. Nemechek | Front Row Motorsports | Ford | 331 | -3 laps | 15 | |
| 23 | 96 | Daniel Suarez | Gaunt Brothers Racing | Toyota | 329 | -5 laps | 14 | |
| 24 | 77 | JJ Yeley | Spire Motorsports | Chevrolet | 328 | -6 laps | 0 | |
| 25 | 27 | Gray Gaulding | Rick Ware Racing | Ford | 323 | -11 laps | 0 | |
| 26 | 48 | Jimmie Johnson | Hendrick Motorsports | Chevrolet | 322 | -12 laps | 15 | |
| 27 | 15 | Brennan Poole | Premium Motorsports | Chevrolet | 322 | -12 laps | 10 | |
| 28 | 7 | Reed Sorenson | Tommy Baldwin Racing | Chevrolet | 322 | -12 laps | 9 | |
| 28 | 7 | Reed Sorenson | Tommy Baldwin Racing | Chevrolet | 322 | -12 laps | 9 | |
| 29 | 19 | Martin Truex Jr | Joe Gibbs Racing | Toyota | 320 | -14 laps | 14 | |
| 30 | 88 | Alex Bowman | Hendrick Motorsports | Chevrolet | 319 | -15 laps | 10 | Accident |
| 31 | 53 | Josh Bilicki | Rick Ware Racing | Chevrolet | 318 | -16 laps | 0 | |
| 32 | 51 | Joey Gase | Petty Ware Racing | Ford | 318 | -16 laps | 0 | |
| 33 | 78 | BJ McLeod | B.J. McLeod Motorsports | Chevrolet | 318 | -16 laps | 0 | |
| 34 | 00 | Quin Houff | StarCom Racing | Chevrolet | 295 | -39 laps | 3 | Accident |
| 35 | 13 | Ty Dillon | Germain Racing | Chevrolet | 263 | -71 laps | 2 | DVP |
| 36 | 66 | Timmy Hill | Motorsports Business Management | Toyota | 254 | -80 laps | 0 | Electrical |
| 37 | 24 | William Byron | Hendrick Motorsports | Chevrolet | 252 | -82 laps | 7 | Accident |
| 38 | 47 | Ricky Stenhouse Jr | JTG Daugherty Racing | Chevrolet | 221 | -113 laps | 1 | Accident |
| 39 | 41 | Cole Custer | Stewart-Haas Racing | Ford | 219 | -115 laps | 1 | Accident |
| 40 | 37 | Ryan Preece | JTG Daugherty Racing | Chevrolet | 217 | -117 laps | 1 | Accident |