| Race |
Site |
Cars |
St |
Fin |
# |
Sponsor / Owner |
Chassis / Engine |
Laps |
Money |
Status |
Led |
Points |
Rank |
|---|
| 1 | Monterrey | 28 | 3 | 2 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 78/78 | 60,000 | running | 0 | 16 | 2 |
| 2 | Long Beach | 28 | 5 | 3 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 82/82 | 50,000 | running | 0 | 14 | 2 |
| 3 | Nazareth | 25 | 15 | 23 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 120/225 | 0 | crash | 0 | | 3 |
| 4 | Motegi | 25 | 3 | 13 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 194/201 | 13,250 | oil line | 0 | | 6 |
| 5 | Milwaukee | 26 | 6 | 7 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 225/225 | 22,500 | running | 0 | 6 | 7 |
| 6 | Belle Isle | 25 | 3 | 6 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 72/72 | 25,000 | running | 0 | 8 | 5 |
| 7 | Portland | 26 | 15 | 13 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 76/76 | 13,250 | running | 0 | | 7 |
| 8 | Cleveland | 26 | 20 | 4 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 100/100 | 35,000 | running | 0 | 12 | 4 |
| 9 | Toronto | 26 | 1 | 14 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 77/95 | 12,500 | crash | 49 | 2 | 5 |
| 10 | Michigan | 25 | 11 | 24 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 97/250 | 0 | electrical | 0 | | 6 |
| 11 | Cicero | 25 | 12 | 3 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 225/225 | 50,000 | running | 0 | 14 | 5 |
| 12 | Mid-Ohio | 26 | 1 | 2 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 83/83 | 60,000 | running | 28 | 17 | 3 |
| 13 | Elkhart Lake | 26 | 4 | 5 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 45/45 | 30,000 | running | 0 | 10 | 3 |
| 14 | Vancouver | 26 | 3 | 2 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 98/98 | 60,000 | running | 10 | 16 | 1 |
| 15 | Lausitz | 27 | 1 | 8 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 154/154 | 20,000 | running | 0 | 5 | 2 |
| 16 | Rockingham | 26 | 2 | 1 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 140/140 | 100,000 | running | 84 | 21 | 2 |
| 17 | Houston | 26 | 1 | 1 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 100/100 | 100,000 | running | 100 | 22 | 1 |
| 18 | Laguna Seca | 26 | 1 | 3 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 76/76 | 50,000 | running | 36 | 16 | 1 |
| 19 | Queensland | 26 | 2 | 4 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 65/65 | 35,000 | running | 21 | 12 | 1 |
| 20 | Fontana | 26 | 16 | 6 | 1 | Marlboro (Roger Penske) | Reynard / Honda | 220/220 | 25,000 | running | 0 | 8 | 1 |
| Rank is calculated after each race and may not reflect penalties; drivers tied in points are shown with identical ranks. |
20 starts, 2327 of 2610 laps completed (89.2%), 328 laps led
Win: 2 ( 10.0%) Average start: 6.2 Total Winnings: $761,500
Podium: 8 ( 40.0%) Average finish: 7.2 (excluding bonuses)
DNF: 4
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