| Race |
Site |
Cars |
St |
Fin |
# |
Sponsor / Owner |
Chassis / Engine |
Laps |
Money |
Status |
Led |
Points |
Rank |
| 1 | Phoenix | 24 | 22 | 16 | 64 | Roberto Quintanilla | March / Buick | 98/100 | 0 | running | 0 | | 13 |
| 2 | Long Beach | 25 | 12 | 14 | 64 | Roberto Quintanilla | March / Buick | 42/43 | 0 | running | 0 | | 15 |
| 3 | Milwaukee | 17 | 15 | 11 | 64 | Roberto Quintanilla | March / Buick | 85/87 | 1,200 | running | 0 | 2 | 18 |
| 4 | Detroit | 19 | 16 | 15 | 64 | Transportes Quintanille (Roberto Quintanilla) | March / Buick | 14/24 | 0 | mechanical | 0 | | 21 |
| 5 | Portland | 16 | 16 | 11 | 64 | Transportes Quintanille (Roberto Quintanilla) | March / Buick | 39/40 | 1,200 | running | 0 | 2 | 22 |
| 9 | Denver | 15 | 13 | 5 | 64 | Transportes Quintanille (Roberto Quintanilla) | March / Buick | 25/25 | 3,000 | running | 0 | 10 | 18 |
| 10 | Vancouver | 12 | 11 | 9 | 64 | Transportes Quintanille (Roberto Quintanilla) | March / Buick | 39/44 | 1,600 | running | 0 | 4 | 17 |
| 11 | Mid-Ohio | 12 | 10 | 7 | 64 | Transportes Quintanille (Roberto Quintanilla) | March / Buick | 25/29 | 2,000 | running | 0 | 6 | 16 |
| 12 | Elkhart Lake | 13 | 13 | 7 | 64 | Transportes Quintanille (Roberto Quintanilla) | March / Buick | 19/19 | 2,000 | running | 0 | 6 | 14 |
| 14 | Laguna Seca | 16 | 10 | 6 | 64 | Transportes Quintanille (Roberto Quintanilla) | March / Buick | 34/34 | 2,200 | running | 0 | 8 | 14 |
| Rank is calculated after each race and may not reflect penalties; drivers tied in points are shown with identical ranks. |
10 starts, 420 of 445 laps completed (94.4%), 0 laps led
Win: 0 ( 0.0%) Average start: 13.8 Total Winnings: $13,200
Podium: 0 ( 0.0%) Average finish: 10.1 (excluding bonuses)
DNF: 1
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