Résultats du segment 1 de l'événement Season Finale 500 2020
08 novembre
Arizona - Avondale
Phoenix Raceway 1,61 km (1,00 mi)
| P | # | Pilote | Propriétaire | Moteur | Tours | Points |
| 1 | 22 | Joey Logano | Team Penske | Ford | 75 | |
| 2 | 11 | Denny Hamlin | Joe Gibbs Racing | Toyota | 75 | |
| 3 | 9 | Chase Elliott | Hendrick Motorsports | Chevrolet | 75 | |
| 4 | 2 | Brad Keselowski | Team Penske | Ford | 75 | |
| 5 | 12 | Ryan Blaney | Team Penske | Ford | 75 | 6 |
| 6 | 18 | Kyle Busch | Joe Gibbs Racing | Toyota | 75 | 5 |
| 7 | 88 | Alexander Bowman | Hendrick Motorsports | Chevrolet | 75 | 4 |
| 8 | 14 | Clint Bowyer | Stewart-Haas Racing | Ford | 75 | 3 |
| 9 | 1 | Kurt Busch | Chip Ganassi Racing | Chevrolet | 75 | 2 |
| 10 | 21 | Matthew DiBenedetto | Wood Brothers Racing | Ford | 75 | 1 |