|
| # |
Date |
Site |
Cars |
Winner(s) |
St |
Chassis / Engine |
Len |
Sfc |
Miles |
Purse |
Pole |
Cau |
Laps |
Speed |
LC |
|---|
| 9 | 10/04/81 | Watkins Glen | 24 | Rick Mears | 3 | Penske / Cosworth | 3.377 | R | 203 | 355,412 | 104.653 | 1 | 4 | 108.273 | 5 |
| 6 | 08/30/81 | Riverside | 28 | Rick Mears | 3 | Penske / Cosworth | 3.300 | R | 314 | 220,062 | 129.559 | | | 108.300 | 2 |
| 10 | 10/18/81 | Mexico City | 27 | Rick Mears | 6 | Penske / Cosworth | 2.500 | R | 148 | 290,810 | 125.807 | 1 | 10 | 104.363 | 4 |
| 5 | 07/25/81 | Michigan | 37 | Pancho Carter | 4 | Penske / Cosworth | 2.000 | P | 500 | 486,315 | 201.359 | 12 | 72 | 132.890 | 15 |
| 8 | 09/20/81 | Michigan | 26 | Rick Mears | 1 | Penske / Cosworth | 2.000 | P | 148 | 157,455 | 200.111 | 4 | 24 | 125.957 | 10 |
| 3 | 06/28/81 | Atlanta | 23 | Rick Mears | 7 | Penske / Cosworth | 1.522 | P | 126 | 128,694 | 200.512 | 4 | 22 | 147.220 | 6 |
| 4 | 06/28/81 | Atlanta | 22 | Rick Mears | 1 | Penske / Cosworth | 1.522 | P | 126 | 127,664 | | 1 | 12 | 167.073 | 2 |
| 7 | 09/05/81 | Milwaukee | 25 | Tom Sneva | 3 | March / Cosworth | 1.000 | P | 200 | 177,580 | 135.890 | 2 | 13 | 118.013 | 6 |
| 1 | 03/22/81 | Phoenix | 22 | Johnny Rutherford | 3 | Chaparral / Cosworth | 1.000 | P | 150 | 161,642 | 143.055 | 5 | 28 | 116.681 | 6 |
| 2 | 06/07/81 | Milwaukee | 26 | Mike Mosley | 25 | Eagle / Chevrolet | 1.000 | P | 150 | 153,780 | 134.700 | 4 | 21 | 113.838 | 9 |
| 11 | 10/31/81 | Phoenix | 24 | Tom Sneva | 5 | March / Cosworth | 1.000 | P | 150 | 181,180 | 148.693 | 5 | 25 | 112.266 | 5 |
|
