series | Champcar complete |
driver | Pat O'Connor |
year | race | team | car | entry | start | finish | chassis | engine | laps led | * |
1956 | Indy 500 | Ansted-Thompson | 7 | Ansted Rotary | 3 | 18 | Kurtis 500D FE [381-55] | Offy 270 | 39 | |
1956 | Milwaukee | Chapman Root | 48 | Sumar | 2 | 11 | Blouch 53 D [1] | Offy 270 | ||
1956 | Langhorne | Chapman Root | 7 | Sumar | DNS | Blouch 53 D [1] | Offy 270 | |||
1956 | Darlington | Chapman Root | 7 | Sumar | 4 | 1 | Blouch 53 D [1] | Offy 270 | 134 | |
1956 | Atlanta | Chapman Root | 7 | Sumar | 7 | 17 | Blouch 53 D [1] | Offy 270 | ||
1956 | Williams Grove | John Zink | 8 | John Zink | 4 | 2 | Watson 55 D [2] | Offy 270 | 22 | |
1956 | Dayton | Chapman Root | 7 | Sumar | 1 | 2 | Blouch 53 D [1] | Offy 270 | 31 | |
1956 | Springfield | Chapman Root | 7 | Sumar | 12 | 5 | Blouch 53 D [1] | Offy 270 | ||
1956 | Milwaukee II | Chapman Root | 7 | Sumar | 23 | 21 | Blouch 53 D [1] | Offy 270 | ||
1956 | DuQuoin | Chapman Root | 7 | Sumar | DNS | Blouch 53 D [1] | Offy 270 | |||
1956 | Syracuse | Chapman Root | 7 | Sumar | 9 | 13 | Blouch 53 D [1] | Offy 270 | ||
1956 | Indy Hoosier | Chapman Root | 7 | Sumar | 6 | 2 | Kuzma 56 D [6] | Offy 270 | ||
1956 | Sacramento | Chapman Root | 7 | Sumar | 2 | 15 | Kuzma 56 D [6] | Offy 270 | 12 | |
1956 | Phoenix | Chapman Root | 7 | Sumar | DNS | Kuzma 56 D [6] | Offy 270 | |||
1957 | Indy 500 | Chapman Root | 12 | Sumar | 1 | 8 | Kurtis 500G2 FE [G2-7] | Offy 252 | 7 | |
1957 | Milwaukee | Chapman Root | 18 | Sumar | 10 | 4 | Kurtis 500G2 FE [G2-8] | Offy 252 | ||
1957 | Monza | Chapman Root | 12 | Sumar | 2 | 2 | Kurtis 500G2 FE [G2-7] | Offy 252 | 11 | |
1957 | Monza /b | Chapman Root | 12 | Sumar | 2 | 10 | Kurtis 500G2 FE [G2-7] | Offy 252 | 10 | |
1957 | Monza /c | Chapman Root | 12 | Sumar | 8 | 7 | Kurtis 500G2 FE [G2-7] | Offy 252 | 7 | |
1957 | Williams Grove | Bob Estes | 7 | Bob Estes | 2 | 3 | Phillips 53 D [1] | Offy 252 | ||
1957 | Springfield | Chapman Root | 12 | Sumar | DNS | Kuzma 56 D [6] | Offy 252 | |||
1957 | Milwaukee II | Chapman Root | 12 | Sumar | 2 | 3 | Kuzma 56 D [6] | Offy 252 | 24 | |
1957 | DuQuoin | Chapman Root | 12 | Sumar | 16 | 8 | Kuzma 56 D [6] | Offy 252 | ||
1957 | Syracuse | Chapman Root | 12 | Sumar | 7 | 2 | Kuzma 56 D [6] | Offy 252 | ||
1957 | Indy Hoosier | Chapman Root | 12 | Sumar | 11 | 10 | Kuzma 56 D [6] | Offy 252 | ||
1957 | Trenton | Chapman Root | 12 | Sumar | 7 | 1 | Kuzma 56 D [6] | Offy 252 | 47 | |
1957 | Sacramento | Chapman Root | 12 | Sumar | 11 | 15 | Kuzma 56 D [6] | Offy 252 | ||
1957 | Phoenix | Chapman Root | 12 | Sumar | 3 | 2 | Kuzma 56 D [6] | Offy 252 | 18 | |
1958 | Trenton | Chapman Root | 4 | Sumar | 6 | 13 | Kuzma 56 D [6] | Offy 252 | ||
1958 | Indy 500 | Chapman Root | 4 | Sumar | 5 | 29 | Kurtis 500G2 FE [G2-7] | Offy 252 | ||
1958 | Indy 500 | Ansted-Thompson | 28 | Ansted Rotary | DNS | Kuzma 58 FE [6] | Offy 252 |