| 1 | Texaco System 3 Challenge/Long Beach | 4/14/91 | Streets of Long Beach | 7 | 5 |
| 2 | Phoenix | 4/21/91 | Phoenix International Raceway | 10 | 7 |
| 3 | Milwaukee | 6/2/91 | The Milwaukee Mile | 4 | 3 |
| 4 | Conoco Challenge - Detroit | 6/16/91 | Streets of Detroit | 3 | 2 |
| 5 | Portland | 6/23/91 | Portland International Raceway | 4 | 2 |
| 6 | Banquet/Morton Challenge - Cleveland | 7/7/91 | Burke Lakefront Airport, Cleveland | 9 | 6 |
| 7 | Meadowlands | 7/14/91 | Meadowlands Sports Complex | 5 | 6 |
| 8 | Toronto | 7/21/91 | Exhibition Place, Toronto | 8 | 4 |
| 9 | Conoco Challenge - Denver | 8/25/91 | Streets of Denver | 8 | 6 |
| 10 | Mid-Ohio | 9/15/91 | Mid-Ohio Sports Car Course | 3 | 3 |
| 11 | Nazareth | 10/6/91 | Nazareth Speedway | 4 | 9R |
| 12 | Laguna Seca | 10/20/91 | Laguna Seca Raceway | 15 | 8 |
| 1 | Phoenix | 4/5/92 | Phoenix International Raceway | 1 | 11 |
| 2 | Texaco System 3 Challenge/Long Beach | 4/12/92 | Streets of Long Beach | 1 | 1 |
| 3 | Buick Challenge of Detroit | 6/7/92 | The Raceway on Belle Isle Park | 5 | 5 |
| 4 | Portland | 6/21/92 | Portland International Raceway | 1 | 1 |
| 5 | Milwaukee | 6/28/92 | The Milwaukee Mile | 13 | 4 |
| 6 | Buick Challenge of New Hampshire | 7/5/92 | New Hampshire International Speedway | 3 | 2 |
| 7 | Toronto | 7/19/92 | Exhibition Place, Toronto | 2 | 12R |
| 8 | Cleveland | 8/9/92 | Burke Lakefront Airport, Cleveland | 3 | 1 |
| 9 | Vancouver | 8/30/92 | Concord Pacific Place, Vancouver | 3 | 4 |
| 10 | Mid-Ohio | 9/13/92 | Mid-Ohio Sports Car Course | 1 | 6 |
| 11 | Nazareth | 10/4/92 | Nazareth Speedway | 3 | 2 |
| 12 | Laguna Seca | 10/18/92 | Laguna Seca Raceway | 3 | 3 |
| 1 | Phoenix | 4/4/93 | Phoenix International Raceway | 10 | 9 |
| 2 | Texaco System 3 Challenge/Long Beach | 4/18/93 | Streets of Long Beach | 1 | 2 |
| 3 | Milwaukee | 6/6/93 | The Milwaukee Mile | 19 | 18R |
| 4 | Belle Isle | 6/13/93 | The Raceway on Belle Isle Park | 4 | 4 |
| 5 | Portland | 6/27/93 | Portland International Raceway | 4 | 1 |
| 6 | Cleveland | 7/11/93 | Burke Lakefront Airport, Cleveland | 4 | 3 |
| 7 | Toronto | 7/18/93 | Exhibition Place, Toronto | 3 | 2 |
| 8 | New Hampshire | 8/8/93 | New Hampshire International Speedway | 4 | 7 |
| 9 | Vancouver | 8/29/93 | Concord Pacific Place, Vancouver | 11 | 5 |
| 10 | Mid-Ohio | 9/12/93 | Mid-Ohio Sports Car Course | 9 | 6 |
| 11 | Nazareth | 9/19/93 | Nazareth Speedway | 2 | 3 |
| 12 | Laguna Seca | 10/3/93 | Laguna Seca Raceway | 3 | 17R |