| 1 9 9 8 |
 January
|
| 1 |
 |
| 2 |
| |
| 3 |
| |
| 4 |
| |
| 5 |
| |
| 6 |
| CART Vancouver NASCAR Darlington |
| 7 |
| |
| 8 |
| |
| 9 |
| |
| 10 |
| |
| 11 |
| |
| 12 |
| NASCAR Richmond |
| 13 |
| CART Laguna Seca Formula One Monza |
| 14 |
| |
| 15 |
| |
| 16 |
| |
| 17 |
| |
| 18 |
| |
| 19 |
| |
| 20 |
| NASCAR Dover |
| 21 |
| |
| 22 |
| |
| 23 |
| |
| 24 |
| |
| 25 |
| |
| 26 |
| |
| 27 |
| NASCAR Martinsville Formula One Nuerburgring |
| 28 |
| Gualter Salles, 1970 |
| 29 |
| |
| 30 |
| |