| series | Champcar current |
| team | Todd Walther |
| year | race | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| 1989 | Michigan | 44 | U.S. Engineering | Phil Krueger | | 28 | 15 | Lola T8700 | Cosworth DFX | ||
| 1989 | Lexington | 44 | U.S. Engineering | Scott Harrington | | DNS | Lola T8800 | Cosworth DFX | |||
| 1989 | Elkhart Lake | 44 | U.S. Engineering | Scott Harrington | | 23 | 16 | Lola T8800 | Cosworth DFX | ||
| 1989 | Laguna Seca | 44 | U.S. Engineering | Scott Harrington | | DNS | Lola T8800 | Cosworth DFX | |||
| 1990 | Phoenix | 44 | U.S. Engineering | Jeff Wood | | 21 | 11 | Lola T8800 | Cosworth DFX | ||
| 1990 | Indy 500 | 44 | U.S. Engineering | Jeff Wood | | DNS | Lola T8900 [HU12] | Cosworth DFS | |||
| 1990 | Indy 500 | 44 | U.S. Engineering | Jeff Wood | | DNS | Lola T8800 | Cosworth DFX | |||
| 1990 | Detroit | 44 | U.S. Engineering | Jeff Wood | | 23 | 11 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1990 | Cleveland | 44 | U.S. Engineering | Jeff Wood | | 19 | 10 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1990 | Meadowlands | 44 | U.S. Engineering | Jeff Wood | | 26 | 20 | Lola T8800 | Cosworth DFX | ||
| 1990 | Toronto | 44 | U.S. Engineering | Jeff Wood | | 17 | 24 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1990 | Michigan | 44 | U.S. Engineering | Jeff Wood | | 22 | 25 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1990 | Denver | 44 | U.S. Engineering | Jeff Wood | | 20 | 19 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1990 | Lexington | 44 | U.S. Engineering | Jeff Wood | | 26 | 14 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1990 | Elkhart Lake | 44 | U.S. Engineering | Jeff Wood | | 23 | 23 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1990 | Laguna Seca | 44 | U.S. Engineering | Jeff Wood | | 24 | 19 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1991 | Surfer's Paradise | 44 | U.S. Engineering | Phil Krueger | | 25 | 18 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1991 | Long Beach | 44 | Childhelp/IOF | Buddy Lazier | | 26 | 25 | Lola T8900 [HU12] | Cosworth DFS | ||
| 1991 | Long Beach | 44 | U.S. Engineering | Phil Krueger | | DNS | Lola T8900 [HU12] | Cosworth DFS |
