|
| # |
Date |
Site |
Cars |
Winner(s) |
St |
Chassis / Engine |
Len |
Sfc |
Miles |
Purse |
Pole |
Cau |
Laps |
Speed |
LC |
| 3 | 06/02/91 | Milwaukee | 12 | Robbie Groff | 2 | March / Buick | 1.000 | P | 100 | 59,000 | 127.003 | | | 109.520 | 1 |
| 5 | 06/23/91 | Portland | 14 | Eric Bachelart | 3 | March / Buick | 1.922 | R | 77 | 59,500 | 107.818 | | | 105.073 | 1 |
| 7 | 07/14/91 | Meadowlands | 12 | Eric Bachelart | 6 | March / Buick | 1.217 | S | 77 | 57,500 | 103.325 | 0 | 0 | 101.528 | 2 |
| 10 | 09/15/91 | Mid-Ohio | 15 | Brian Till | 4 | March / Buick | 2.250 | R | 77 | 67,250 | 101.552 | 3 | 8 | 87.866 | 2 |
| 6 | 07/07/91 | Cleveland | 14 | Mark Smith | 1 | March / Buick | 2.369 | R | 76 | 72,500 | 122.893 | | | 119.357 | 0 |
| 12 | 10/21/91 | Laguna Seca | 17 | Mark Smith | 3 | March / Buick | 2.214 | R | 75 | 64,750 | 97.811 | 2 | 3 | 91.153 | 3 |
| 1 | 04/14/91 | Long Beach | 18 | Eric Bachelart | 1 | March / Buick | 1.670 | S | 75 | 65,500 | 83.428 | | | 82.570 | 1 |
| 11 | 10/06/91 | Nazareth | 10 | Robbie Buhl | 2 | March / Buick | 1.000 | P | 75 | 58,750 | 142.082 | 3 | 14 | 114.619 | 1 |
| 4 | 06/16/91 | Detroit | 16 | Eric Bachelart | 1 | March / Buick | 2.500 | S | 75 | 62,000 | 81.255 | | | 79.695 | 0 |
| 2 | 04/21/91 | Phoenix | 15 | Robbie Groff | 5 | March / Buick | 1.000 | P | 75 | 64,250 | 138.755 | | | 115.386 | 1 |
| 8 | 07/21/91 | Toronto | 10 | P.J. Jones | 4 | March / Buick | 1.780 | S | 75 | 63,500 | 97.189 | 0 | 0 | 94.062 | 2 |
| 9 | 08/25/91 | Denver | 13 | P.J. Jones | 2 | March / Buick | 1.940 | S | 58 | 59,750 | 72.834 | 0 | 0 | 72.289 | 1 |
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