| Race |
Site |
Cars |
St |
Fin |
# |
Sponsor / Owner |
Chassis / Engine |
Laps |
Money |
Status |
Led |
Points |
Rank |
| 1 | Phoenix | 24 | 6 | 4 | 4 | Miller American (Roger Penske) | March / Cosworth | 198/200 | 22,896 | running | 0 | 12 | 4 |
| 2 | Long Beach | 24 | 1 | 11 | 4 | Miller American (Roger Penske) | March / Cosworth | 86/95 | 23,760 | ignition | 30 | 3 | 7 |
| 3 | Indianapolis | 33 | 2 | 9 | 1 | Miller American (Roger Penske) Crew Chief: Chuck Sprague | March / Cosworth | 197/200 | 134,088 | running | 0 | 4 | 7 |
| 4 | Milwaukee | 24 | 18 | 11 | 4 | Miller American (Roger Penske) | March / Cosworth | 195/200 | 17,280 | running | 0 | 2 | 9 |
| 5 | Portland | 21 | 4 | 11 | 4 | Miller American (Roger Penske) | March / Cosworth | 81/104 | 21,424 | crash | 14 | 2 | 10 |
| 6 | Meadowlands | 25 | 5 | 1 | 4 | Miller American (Roger Penske) | March / Cosworth | 100/100 | 90,660 | running | 26 | 20 | 5 |
| 7 | Cleveland | 25 | 1 | 1 | 4 | Miller American (Roger Penske) | March / Cosworth | 88/88 | 57,160 | running | 60 | 22 | 3 |
| 8 | Toronto | 24 | 5 | 2 | 4 | Miller American (Roger Penske) | March / Cosworth | 103/103 | 58,116 | running | 8 | 16 | 2 |
| 9 | Michigan | 28 | 9 | 25 | 4 | Miller American (Roger Penske) | March / Cosworth | 33/250 | 17,006 | suspension | 0 | | 2 |
| 10 | Pocono | 29 | 9 | 16 | 4 | Miller American (Roger Penske) | March / Cosworth | 96/200 | 17,201 | water pump | 0 | | 3 |
| 11 | Mid-Ohio | 25 | 2 | 3 | 4 | Miller American (Roger Penske) | March / Cosworth | 84/84 | 24,150 | running | 61 | 15 | 2 |
| 12 | Sanair | 21 | 8 | 5 | 4 | Miller American (Roger Penske) | March / Cosworth | 221/225 | 35,940 | running | 0 | 10 | 3 |
| 13 | Michigan | 23 | 16 | 12 | 4 | Miller American (Roger Penske) | March / Cosworth | 123/125 | 16,604 | running | 0 | 1 | 3 |
| 14 | Elkhart Lake | 24 | 2 | 6 | 4 | Miller American (Roger Penske) | March / Cosworth | 50/50 | 24,720 | running | 10 | 8 | 3 |
| 15 | Laguna Seca | 24 | 5 | 2 | 4 | Miller American (Roger Penske) | March / Cosworth | 98/98 | 46,480 | running | 0 | 16 | 3 |
| 16 | Phoenix | 23 | 3 | 2 | 4 | Miller American (Roger Penske) | March / Cosworth | 200/200 | 33,880 | running | 3 | 16 | 3 |
| 17 | Miami | 27 | 9 | 26 | 4 | Miller American (Roger Penske) | Penske / Chevrolet | 6/112 | 14,620 | electrical | 0 | | 3 |
| Rank is calculated after each race and may not reflect penalties; drivers tied in points are shown with identical ranks. |
17 starts, 1959 of 2434 laps completed (80.5%), 212 laps led
Win: 2 ( 11.8%) Average start: 6.2 Total Winnings: $655,985
Podium: 6 ( 35.3%) Average finish: 8.6 (excluding bonuses)
DNF: 5
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