1983 / Formula Atlantic / Teammates Comparison
Race
| Details | Michael Andretti - Hubert Phipps | Conte Racing | 1 - 0 | Details | Roberto Moreno - Tommy Byrne | Theodore Racing Team | 1 - 0 |
Qualifying
| Michael Andretti - Hubert Phipps | Conte Racing | 2 - 0 | Ed Pimm - Mike Rosen | Garvin Brown Racing | 1 - 1 | Mike Rosen - Ed Pimm | Garvin Brown Racing | 1 - 1 | Rogelio Rodríguez - Victor González | Shea Racing | 1 - 1 | Victor González - Rogelio Rodríguez | Shea Racing | 1 - 1 | Roberto Moreno - Tommy Byrne | Theodore Racing Team | 2 - 0 | Roberto Moreno - Desiré Wilson | Theodore Racing Team | 1 - 0 | Tommy Byrne - Desiré Wilson | Theodore Racing Team | 1 - 0 | Roberto Moreno - Charlie O´Brien | Theodore Racing Team | 1 - 0 |