|
| # |
Date |
Site |
Cars |
Winner(s) |
St |
Chassis / Engine |
Len |
Sfc |
Miles |
Purse |
Pole |
Cau |
Laps |
Speed |
LC |
| 13 | 09/30/79 | Atlanta | 16 | Rick Mears | 2 | Penske / Cosworth | 1.522 | P | 152 | 70,510 | 203.121 | 1 | | 182.094 | 5 |
| 12 | 09/15/79 | Michigan | 15 | Bobby Unser | 1 | Penske / Cosworth | 2.000 | P | 150 | 66,685 | 204.001 | 1 | 7 | 175.211 | 4 |
| 7 | 07/15/79 | Michigan | 23 | Gordon Johncock | 3 | Penske / Cosworth | 2.000 | P | 126 | 61,936 | 203.879 | 2 | 11 | 170.796 | 6 |
| 3 | 04/22/79 | Atlanta | 18 | Johnny Rutherford | 1 | McLaren / Cosworth | 1.522 | P | 125 | 62,503 | | 2 | 10 | 166.159 | 6 |
| 4 | 05/28/79 | Indianapolis | 35 | Rick Mears | 1 | Penske / Cosworth | 2.500 | P | 500 | 1,271,954 | 193.736 | 6 | 34 | 158.999 | 9 |
| 2 | 04/22/79 | Atlanta | 18 | Johnny Rutherford | 1 | McLaren / Cosworth | 1.522 | P | 125 | 62,828 | 201.693 | 2 | 14 | 157.758 | 6 |
| 8 | 07/15/79 | Michigan | 21 | Bobby Unser | 18 | Penske / Cosworth | 2.000 | P | 126 | 59,961 | | 2 | 14 | 155.342 | 8 |
| 6 | 06/10/79 | Trenton | 16 | Bobby Unser | 1 | Penske / Cosworth | 1.500 | P | 101 | 42,157 | | 2 | 10 | 147.914 | 2 |
| 11 | 09/02/79 | Ontario | 35 | Bobby Unser | 3 | Penske / Cosworth | 2.500 | P | 500 | 324,225 | 203.046 | 12 | 51 | 146.794 | 18 |
| 10 | 08/19/79 | Trenton | 16 | Rick Mears | 5 | Penske / Cosworth | 1.500 | P | 150 | 85,986 | 171.277 | 3 | 24 | 129.807 | 6 |
| 5 | 06/10/79 | Trenton | 18 | Bobby Unser | 2 | Penske / Cosworth | 1.500 | P | 101 | 43,920 | 172.298 | 5 | 20 | 129.677 | 1 |
| 14 | 10/20/79 | Phoenix | 18 | Al Unser | 2 | Chaparral / Cosworth | 1.000 | P | 150 | 73,097 | 147.965 | 5 | 20 | 123.203 | 4 |
| 9 | 08/05/79 | Watkins Glen | 18 | Bobby Unser | 2 | Penske / Cosworth | 2.427 | R | 150 | 121,493 | 135.657 | 1 | 4 | 120.889 | 5 |
| 1 | 03/11/79 | Phoenix | 21 | Gordon Johncock | 8 | Penske / Cosworth | 1.000 | P | 150 | 100,029 | 145.666 | 4 | 21 | 119.389 | 4 |
|