| Race |
Site |
Cars |
St |
Fin |
# |
Sponsor / Owner |
Chassis / Engine |
Laps |
Money |
Status |
Led |
Points |
Rank |
| 1 | Phoenix | 21 | 10 | 4 | 2 | Pennzoil (Chaparral Cars) | Lola / Cosworth | 150/150 | 0 | running | 0 | 180 | 4 |
| 2 | Atlanta | 18 | 7 | 6 | 2 | Pennzoil (Chaparral Cars) | Lola / Cosworth | 82/82 | 0 | running | 0 | 100 | 4 |
| 3 | Atlanta | 18 | 6 | 3 | 2 | Pennzoil (Chaparral Cars) | Lola / Cosworth | 82/82 | 0 | running | 0 | 175 | 4 |
| 4 | Indianapolis | 35 | 3 | 22 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 104/200 | 38,195 | transmission | 85 | 15 | 7 |
| 5 | Trenton | 18 | 3 | 2 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 67/67 | 0 | running | 0 | 160 | 7 |
| 6 | Trenton | 16 | 2 | 12 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 52/67 | 0 | universal joint | 0 | 10 | 7 |
| 7 | Michigan | 23 | 2 | 13 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 59/63 | 0 | running | 16 | 5 | 8 |
| 8 | Michigan | 21 | 13 | 3 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 63/63 | 0 | running | 0 | 175 | 7 |
| 9 | Watkins Glen | 18 | 1 | 5 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 62/62 | 0 | running | 26 | 150 | 7 |
| 10 | Trenton | 16 | 13 | 6 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 99/100 | 0 | running | 0 | 120 | 5 |
| 11 | Ontario | 35 | 2 | 5 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 197/200 | 0 | running | 62 | 500 | 5 |
| 12 | Michigan | 15 | 5 | 10 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 53/75 | 0 | crash | 0 | 45 | 5 |
| 13 | Atlanta | 16 | 3 | 5 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 97/100 | 0 | running | 0 | 150 | 5 |
| 14 | Phoenix | 18 | 2 | 1 | 2 | Pennzoil (Chaparral Cars) | Chaparral / Cosworth | 150/150 | 0 | running | 138 | 300 | 5 |