| 1 | Superprix Weekend | 5/8/93 | Road Atlanta | 2 | 1 |
| 2 | Players Ltd. 200 Weekend | 6/20/93 | Mosport International Raceway | 5 | 3 |
| 3 | Sears Point | 7/4/93 | Sonoma Raceway | 3 | 1 |
| 4 | Ruan Greater Des Moines Grand Prix | 7/11/93 | Des Moines Street Circuit | 1 | 1 |
| 5 | Watkins Glen International | 7/18/93 | Watkins Glen International | 4 | 3 |
| 6 | Players G.P. of Trois-Rivieres | 8/15/93 | Le Grand Prix de Trois Rivieres | 2 | 1 |