| Race |
Site |
Cars |
St |
Fin |
# |
Sponsor / Owner |
Chassis / Engine |
Laps |
Money |
Status |
Led |
Points |
Rank |
| 1 | Homestead | 27 | 14 | 26 | 2 | Marlboro (Roger Penske) | Penske / Mercedes | 0/150 | 0 | crash | 0 | | 13 |
| 4 | Nazareth | 24 | 23 | 24 | 2 | Marlboro (Roger Penske) | Penske / Mercedes | 44/225 | 0 | crash | 0 | | 23 |
| 5 | Jacarepagua | 27 | 19 | 12 | 2 | Marlboro (Roger Penske) | Penske / Mercedes | 108/108 | 14,250 | running | 10 | 1 | 25 |
| 6 | Gateway | 27 | 24 | 12 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 235/236 | 14,250 | running | 11 | 1 | 25 |
| 7 | Milwaukee | 26 | 22 | 19 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 221/225 | 11,000 | running | 0 | | 25 |
| 8 | Portland | 28 | 26 | 16 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 98/98 | 11,750 | running | 0 | | 25 |
| 9 | Cleveland | 27 | 14 | 5 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 90/90 | 30,000 | running | 0 | 10 | 19 |
| 10 | Elkhart Lake | 26 | 19 | 9 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 54/55 | 17,500 | running | 0 | 4 | 17 |
| 11 | Toronto | 27 | 25 | 9 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 95/95 | 17,500 | running | 0 | 4 | 17 |
| 12 | Michigan | 26 | 17 | 13 | 2 | Marlboro (Roger Penske) | Penske / Mercedes | 206/250 | 13,250 | engine | 0 | | 17 |
| 13 | Belle Isle | 26 | 20 | 15 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 70/71 | 12,000 | running | 0 | | 17 |
| 14 | Mid-Ohio | 26 | 22 | 25 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 54/83 | 0 | crash | 0 | | 17 |
| 15 | Cicero | 26 | 24 | 25 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 64/225 | 0 | engine | 0 | | 17 |
| 16 | Vancouver | 27 | 24 | 25 | 2 | Marlboro (Roger Penske) | Lola / Mercedes | 12/74 | 0 | crash | 0 | | 20 |
| 18 | Houston | 26 | 26 | 15 | 2 | Marlboro (Roger Penske) | Penske / Mercedes | 98/100 | 12,000 | running | 0 | | 21 |
| 19 | Queensland | 27 | 26 | 22 | 2 | Marlboro (Roger Penske) | Penske / Mercedes | 22/65 | 0 | throttle | 0 | | 22 |
| 20 | Fontana | 27 | 10 | 7 | 2 | Marlboro (Roger Penske) | Penske / Mercedes | 249/250 | 22,500 | running | 0 | 6 | 21 |
| Rank is calculated after each race and may not reflect penalties; drivers tied in points are shown with identical ranks. |
17 starts, 1720 of 2400 laps completed (71.7%), 21 laps led
Win: 0 ( 0.0%) Average start: 20.9 Total Winnings: $176,000
Podium: 0 ( 0.0%) Average finish: 16.4 (excluding bonuses)
DNF: 7
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