Posiciones NASCAR Cup Series at Circuit of the Americas 2021
Parrilla | Resultados de la Carrera
| Ganador del Pole | |
 | Piloto: Tyler Reddick |
| Carreras Ganadas: 0 | |
| Poles de Carrera: 1 | |
| Velocidad de pole: 148.6397742301941 km/h | |
| Patrocinador: Cat Linkage Parts | |
| Posiciones de Salida | ||||
| POS | PILOTO | ESCUDERÍA | AUTO | VELOCIDAD |
| 1 | Tyler Reddick | 8 | 148.640 km/h | |
| 2 | Kyle Larson | 5 | 148.527 km/h | |
| 3 | Austin Cindric | 33 | 147.766 km/h | |
| 4 | Kyle Busch | Toyota | 18 | 147.753 km/h |
| 5 | William Byron | 24 | 147.695 km/h | |
| 6 | Joey Logano | 22 | 147.661 km/h | |
| 7 | AJ Allmendinger | 16 | 147.605 km/h | |
| 8 | Chase Elliott | 9 | 147.302 km/h | |
| 9 | Ryan Blaney | 12 | 146.863 km/h | |
| 10 | Christopher Bell | Toyota | 20 | 146.831 km/h |
| 11 | Kevin Harvick | 4 | 146.565 km/h | |
| 12 | Alex Bowman | 48 | 146.454 km/h | |
| 13 | Kurt Busch | 1 | 146.656 km/h | |
| 14 | Cole Custer | 41 | 146.311 km/h | |
| 15 | Daniel Suarez | 99 | 146.211 km/h | |
| 16 | Austin Dillon | 3 | 145.988 km/h | |
| 17 | Martin Truex Jr. | Toyota | 19 | 145.933 km/h |
| 18 | Bubba Wallace | Toyota | 23 | 145.889 km/h |
| 19 | Denny Hamlin | Toyota | 11 | 145.769 km/h |
| 20 | Ross Chastain | 42 | 145.600 km/h | |
| 21 | Matt DiBenedetto | 21 | 145.421 km/h | |
| 22 | Ricky Stenhouse Jr. | 47 | 145.421 km/h | |
| 23 | Michael McDowell | 34 | 145.368 km/h | |
| 24 | Brad Keselowski | 2 | 145.339 km/h | |
| 25 | Corey LaJoie | 7 | 145.001 km/h | |
| 26 | Aric Almirola | 10 | 144.670 km/h | |
| 27 | Chase Briscoe | 14 | 144.534 km/h | |
| 28 | Chris Buescher | 17 | 144.489 km/h | |
| 29 | Erik Jones | 43 | 144.169 km/h | |
| 30 | Justin Haley | 77 | 144.148 km/h | |
| 31 | Josh Bilicki | 52 | 143.944 km/h | |
| 32 | James Davison | 15 | 143.612 km/h | |
| 33 | Ty Dillon | Toyota | 96 | 143.488 km/h |
| 34 | Ryan Newman | 6 | 143.088 km/h | |
| 35 | Cody Ware | 51 | 142.957 km/h | |
| 36 | Ryan Preece | 37 | 142.896 km/h | |
| 37 | Anthony Alfredo | 38 | 142.434 km/h | |
| 38 | Garrett Smithley | 53 | 142.328 km/h | |
| 39 | Kyle Tilley | 78 | 140.749 km/h | |
| 40 | Quin Houff | 00 | 140.127 km/h | |