| Race |
Site |
Cars |
St |
Fin |
# |
Sponsor / Owner |
Chassis / Engine |
Laps |
Money |
Status |
Led |
Points |
Rank |
| 1 | Bicentennial | 27 | 13 | 22 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 46/90 | 0 | transmission | 0 | | 14 |
| 2 | Queensland | 26 | 7 | 17 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 53/65 | 0 | transmission | 6 | | 19 |
| 3 | Phoenix | 27 | 13 | 24 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 112/200 | 0 | crash | 0 | | 23 |
| 4 | Long Beach | 28 | 24 | 6 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 104/105 | 0 | running | 0 | 8 | 15 |
| 5 | Nazareth | 26 | 13 | 3 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 200/200 | 0 | running | 0 | 14 | 13 |
| 6 | Indianapolis | 33 | 31 | 16 | 16 | Alumax (Tony Bettenhausen, Jr.) Crew Chief: Steve Ritenour | Reynard / Ford | 192/200 | 182,703 | running | 0 | | 14 |
| 7 | Milwaukee | 26 | 15 | 21 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 177/200 | 0 | running | 0 | | 14 |
| 8 | Belle Isle | 28 | 12 | 11 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 77/77 | 0 | running | 0 | 2 | 15 |
| 9 | Portland | 26 | 12 | 6 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 101/102 | 0 | out of fuel | 0 | 8 | 14 |
| 10 | Elkhart Lake | 28 | 17 | 10 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 50/50 | 0 | running | 0 | 3 | 14 |
| 11 | Toronto | 27 | 18 | 14 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 94/98 | 0 | running | 0 | | 15 |
| 12 | Cleveland | 27 | 20 | 8 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 89/90 | 0 | running | 0 | 5 | 14 |
| 13 | Michigan | 26 | 21 | 6 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 244/250 | 0 | running | 0 | 8 | 14 |
| 14 | Mid-Ohio | 28 | 17 | 23 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 61/83 | 0 | engine | 0 | | 14 |
| 15 | Loudon | 26 | 24 | 25 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 17/200 | 0 | oil leak | 0 | | 14 |
| 16 | Vancouver | 28 | 17 | 4 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 100/100 | 0 | running | 0 | 12 | 13 |
| 17 | Laguna Seca | 26 | 18 | 14 | 16 | Alumax (Tony Bettenhausen, Jr.) | Penske / Mercedes | 83/84 | 0 | running | 0 | | 13 |