| series | Champcar complete |
| race |  Gateway |
| year | 1998 |
| team | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| Ganassi | 1 | Target | Alex Zanardi |  | 11 | 1 | Reynard 98i | Honda HRK | 61 | |
| Newman-Haas | 6 | Kmart/Texaco/Havoline | Michael Andretti | | 6 | 2 | Swift 009.c | Ford XD | 133 | |
| Forsythe | 99 | Player's/Indeck | Greg Moore |  | 1 | 3 | Reynard 98i | Mercedes IC108E | ||
| Ganassi | 12 | Target | Jimmy Vasser | | 2 | 4 | Reynard 98i [020] | Honda HRK | 42 | |
| Patrick | 20 | Visteon | Scott Pruett | | 17 | 5 | Reynard 98i | Ford XD | ||
| Walker | 5 | Valvoline/Cummins | Gil De Ferran |  | 12 | 6 | Reynard 98i | Honda HRK | ||
| Bettenhausen | 16 | Alumax Aluminium | Helio Castro-Neves | | 8 | 7 | Reynard 98i | Mercedes IC108E | ||
| Team Rahal | 7 | Miller Lite | Bobby Rahal | | 20 | 8 | Reynard 97i | Ford XD | ||
| Hogan | 9 | Hogan Motor Leasing | JJ Lehto |  | 4 | 9 | Reynard 98i | Mercedes IC108E | ||
| PacWest | 18 | Motorola | Mark Blundell |  | 18 | 10 | Reynard 98i | Mercedes IC108E | ||
| Newman-Haas | 11 | Kmart | Christian Fittipaldi | | 14 | 11 | Swift 009.c | Ford XD | ||
| All American Racers | 98 | Castrol-Degree-Toyota | PJ Jones | | 21 | 12 | Reynard 97i | Toyota RV8C | ||
| Arciero-Wells | 24 | Panasonic/Duskin | Robby Gordon | | 13 | 13 | Reynard 98i | Toyota RV8C | ||
| All American Racers | 36 | Castrol-Degree-Toyota | Alex Barron | | 22 | 14 | Reynard 98i | Toyota RV8C | ||
| Forsythe | 33 | Player's/Indeck | Patrick Carpentier | | 16 | 15 | Reynard 98i | Mercedes IC108E | ||
| PacWest | 17 | Hollywood | Mauricio Gugelmin | | 23 | 16 | Reynard 98i | Mercedes IC108E | ||
| Dale Coyne | 19 | Herdez/Payton-Coyne | Michel Jourdain Jr. |  | 25 | 17 | Reynard 98i | Ford XD | ||
| Patrick | 40 | Tecate/Quaker State | Adrian Fernandez | | 10 | 18 | Reynard 98i | Ford XD | ||
| Penske | 2 | Marlboro | Al Unser Jr. | | 9 | 19 | Penske PC27 | Mercedes IC108E | ||
| Penske | 3 | Marlboro | Andre Ribeiro | | 27 | 20 | Penske PC27 | Mercedes IC108E | ||
| Davis Racing | 77 | BAAN Business Software | Arnd Meier |  | 26 | 21 | Lola T9800 | Ford XD | ||
| Arciero-Wells | 25 | MCI | Max Papis | | 24 | 22 | Reynard 98i | Toyota RV8C | ||
| Team Rahal | 8 | Shell | Bryan Herta | | 7 | 23 | Reynard 98i | Ford XD | ||
| Tasman | 21 | LCI | Tony Kanaan | | 3 | 24 | Reynard 98i | Honda HRK | ||
| Dale Coyne | 34 | Payton-Coyne/SmithKline Beecham | Dennis Vitolo | | 28 | 25 | Reynard 97i | Ford XD | ||
| Team Green | 26 | KOOL | Paul Tracy | | 15 | 26 | Reynard 98i | Honda HRK | ||
| Team Green | 27 | KOOL | Dario Franchitti |  | 5 | 27 | Reynard 98i | Honda HRK | ||
| Della Penna | 10 | Budweiser/Ralphs | Richie Hearn | | 19 | 28 | Swift 009.c | Ford XD |
28 entries
