| series | Champcar complete |
| team | Mel Nelson |
| year | race | car | entry | driver | start | finish | chassis | engine | laps led | * | |
| 1965 | Langhorne | 58 | Mel Nelson | Chuck Arnold | | DNS | Kurtis 500J FE [J119-59] | Offy 252 | |||
| 1965 | Trenton II | 58 | Mel Nelson | Chuck Arnold | | DNS | Kurtis 500J FE [J119-59] | Offy 252 | |||
| 1965 | Langhorne II | 58 | Mel Nelson | Wally Dallenbach | | 16 | 13 | Kurtis 500J FE [J119-59] | Offy 252 | ||
| 1965 | Milwaukee 150 | 58 | Mel Nelson | Wally Dallenbach | | DNS | Kurtis 500J FE [J119-59] | Offy 252 | |||
| 1965 | Trenton III | 58 | Mel Nelson | Red Riegel | | DNS | Kurtis 500J FE [J119-59] | Offy 252 | |||
| 1966 | Langhorne | 58 | Mel Nelson | Dick Atkins | | DNS | Kuzma 60 D [11] | Offy 252 | |||
| 1966 | Langhorne II | 58 | Mel Nelson | Chuck Arnold | | DNS | Kurtis 500J FE [J119-59] | Offy 252 | |||
| 1966 | Springfield | 58 | Mel Nelson | Chuck Arnold | | DNS | Kuzma 60 D [11] | Offy 252 | |||
| 1966 | DuQuoin | 58 | Mel Nelson | Carl Williams | | 11 | 17 | Kuzma 60 D [11] | Offy 252 | ||
| 1966 | Indy Hoosier | 58 | Mel Nelson | Carl Williams | | 12 | 13 | Kuzma 60 D [11] | Offy 252 | ||
| 1966 | Trenton II | 58 | Mel Nelson | Carl Williams | | DNS | Kurtis 500J FE [J119-59] | Offy 252 | |||
| 1966 | Sacramento | 58 | Mel Nelson | Carl Williams | | 15 | 15 | Kuzma 60 D [11] | Offy 252 | ||
| 1967 | DuQuoin | 27 | Mel Nelson | Chuck Booth | | DNS | Kuzma 60 D [11] | Offy 252 | |||
| 1967 | Indy Hoosier | 7 | Mel Nelson | Chuck Booth | | DNS | Kuzma 60 D [11] | Offy 252 | |||
| 1968 | Trenton | 55 | Mel Nelson | Chuck Booth | | DNS | Kuzma 60 D [11] | Offy 252 |
