Cristiano da Matta
| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 1 | Homestead-Miami | 1998.03.15 | Lola T97/20 - Buick | Team KOOL Green | |
| 2 | Long Beach | 1998.04.05 | Lola T97/20 - Buick | Tasman Motorsports | |
| 3 | Nazareth | 1998.04.27 | Lola T97/20 - Buick | Tasman Motorsports | |
| 4 | Madison | 1998.05.23 | Lola T97/20 - Buick | Team KOOL Green | |
| 5 | Milwaukee Mile | 1998.05.31 | Lola T97/20 - Buick | Quaker State Team Go | |
| 6 | Detroit | 1998.06.07 | Lola T97/20 - Buick | Tasman Motorsports | |
| 7 | Portland | 1998.06.21 | Lola T97/20 - Buick | PacWest Lights | |
| 8 | Cleveland | 1998.07.12 | Lola T97/20 - Buick | Brian Stewart Racing | |
| 9 | Toronto | 1998.07.19 | Lola T97/20 - Buick | Johansson Motorsports | |
| 10 | Michigan | 1998.07.25 | Lola T97/20 - Buick | Mattco Raceworks | |
| 11 | Trois-Rivières | 1998.08.02 | Lola T97/20 - Buick | Tasman Motorsports | |
| 12 | Vancouver | 1998.09.06 | Lola T97/20 - Buick | Tasman Motorsports | |
| 13 | Laguna Seca | 1998.09.13 | Lola T97/20 - Buick | PacWest Lights | |
| 14 | Fontana | 1998.10.31 | Lola T97/20 - Buick | Mattco Raceworks |