The following are our historical NASCAR race results for Ross Chastain in 2020.
| Race | Car | Finish | Qual | Seg1 | Seg2 | Seg3 | Led |
|---|---|---|---|---|---|---|---|
| Daytona 500 (Daytona - Feb 16) | #77 | 25 | 20 | 0 | 6 | 0 | 0 |
| Pennzoil 400 (Las Vegas - Feb 23) | #6 | 27 | 15 | 1 | 0 | 0 | 0 |
| Auto Club 400 (California - Mar 01) | #6 | 17 | 27 | 0 | 0 | 0 | 0 |
| Fan Shield 500 (Phoenix - Mar 08) | #6 | 23 | 24 | 0 | 0 | 0 | 0 |
| Coca Cola 600 (Charlotte - May 24) | #77 | 21 | 21 | 0 | 0 | 0 | 0 |
| Big Machine 400 (Indy - Jul 05) | #77 | 17 | 32 | 0 | 0 | 0 | 1 |
| Coke Zero 400 (Daytona - Aug 29) | #77 | 16 | 36 | 0 | 0 | 0 | 0 |
| Southern 500 (Darlington - Sep 06) | #77 | 29 | 34 | 0 | 0 | 0 | 0 |