| 1 | Homestead | 3/15/98 | Homestead-Miami Speedway | 16 | 7 |
| 2 | Long Beach | 4/5/98 | Streets of Long Beach | 12 | 21R |
| 3 | Nazareth | 4/27/98 | Nazareth Speedway | 6 | 15 |
| 4 | Gateway | 5/23/98 | Gateway International Raceway | 5 | 6 |
| 5 | Milwaukee | 5/31/98 | The Milwaukee Mile | 7 | 1 |
| 6 | Detroit News 75 | 6/7/98 | The Raceway on Belle Isle Park | 13 | 12 |
| 7 | Portland | 6/21/98 | Portland International Raceway | 10 | 10 |
| 8 | Cleveland | 7/12/98 | Burke Lakefront Airport, Cleveland | 8 | 2 |
| 9 | Toronto | 7/19/98 | Exhibition Place, Toronto | 14 | 17 |
| 10 | Detroit News 100 | 7/25/98 | Michigan International Speedway | 21 | 13 |
| 11 | Grand Prix du Trois-Rivieres | 8/2/98 | Circuit Trois-Rivieres | 10 | 10 |
| 12 | Vancouver | 9/6/98 | Concord Pacific Place, Vancouver | 3 | 2 |
| 13 | Laguna Seca | 9/13/98 | Laguna Seca Raceway | 6 | 3 |
| 14 | California Speedway | 10/31/98 | Auto Club Speedway | 12 | 7 |