1940 / AAA Championship / Teammates Comparison
Race
| Details | Wilbur Shaw - Frank Wearne | Boyle | 1 - 0 |
| Details | Wilbur Shaw - Ted Horn | Boyle | 1 - 0 |
| Details | Ted Horn - Frank Wearne | Boyle | 1 - 0 |
| Details | Mauri Rose - Frank Brisko | Elgin PP Co | 1 - 0 |
| Details | Harry McQuinn - George Barringer | Hollywood Payday | 1 - 0 |
Qualifying
| Chet Miller - Al Miller | Alfa Romeo Spa | 1 - 0 |
| Rex Mays - Ralph Hepburn | Bowes Seal Fast Racing | 1 - 0 |
| Wilbur Shaw - Frank Wearne | Boyle | 1 - 0 |
| Wilbur Shaw - Ted Horn | Boyle | 1 - 0 |
| Ted Horn - Frank Wearne | Boyle | 1 - 0 |
| Mauri Rose - Paul Russo | Elgin PP Co | 1 - 0 |
| Mauri Rose - Frank Brisko | Elgin PP Co | 1 - 0 |
| Frank Brisko - Paul Russo | Elgin PP Co | 1 - 0 |
| Duke Nalon - Frank Brisko | Elgin PP Co | 1 - 0 |
| Harry McQuinn - George Barringer | Hollywood Payday | 1 - 0 |
| George Connor - Floyd Davis | Lencki | 1 - 0 |
| Tom Hinnershitz - Lou Webb | Marks | 2 - 0 |
| Tom Hinnershitz - Duke Nalon | Marks | 1 - 0 |