|
1987 IMSA Camel GT Championship |
Al Holbert |
3 |
Holbert Racing |
|
1987 IMSA Camel GT Championship |
Chip Robinson |
3 |
Holbert Racing |
|
1987 IMSA Camel GT Championship |
Derek Bell |
2 |
Holbert Racing |
|
1987 IMSA Camel GT Championship |
Al Unser jr |
1 |
Holbert Racing |
|
1986 IMSA Camel GT Championship |
Al Holbert |
6 |
Holbert Racing |
|
1986 IMSA Camel GT Championship |
Derek Bell |
3 |
Holbert Racing |
|
1986 IMSA Camel GT Championship |
Al Unser jr |
2 |
Holbert Racing |
|
1985 IMSA Camel GT Championship |
Al Holbert |
9 |
Holbert Racing |
|
1985 IMSA Camel GT Championship |
Derek Bell |
6 |
Holbert Racing |
|
1985 IMSA Camel GT Championship |
Al Unser jr |
1 |
Holbert Racing |
|
1984 IMSA Camel GT Championship |
Al Holbert |
5 |
Holbert Racing |
|
1984 IMSA Camel GT Championship |
Derek Bell |
5 |
Holbert Racing |
|
1984 IMSA Camel GT Championship |
Jim Adams |
1 |
Holbert Racing |
|
1983 IMSA Camel GT Championship |
Al Holbert |
7 |
Holbert Racing |
|
1983 IMSA Camel GT Championship |
Jim Trueman |
5 |
Holbert Racing |
|
1983 IMSA Camel GT Championship |
Doc Bundy |
1 |
Holbert Racing |
|
1983 IMSA Camel GT Championship |
Bobby Rahal |
1 |
Holbert Racing |
|
1981 SCCA Can-Am Challenge |
Al Holbert |
3 |
Holbert Racing |
|
1980 SCCA Citicorp Can-Am Challenge |
Al Holbert |
2 |
Holbert Racing |
|
1977 IMSA Camel GT Championship |
Al Holbert |
4 |
Holbert Racing |
|
1976 IMSA Camel GT Championship |
Al Holbert |
6 |
Holbert-Dickinson Racing |
|
1976 IMSA Camel GT Championship |
Michael Keyser |
1 |
Holbert-Dickinson Racing |
|
1975 IMSA Camel GT Championship |
Al Holbert |
6 |
Holbert's Porsche/Audi |
|
1975 IMSA Camel GT Championship |
Elliott Forbes-Robinson |
1 |
Holbert's Porsche/Audi |
|
1974 IMSA Camel GT Championship |
Al Holbert |
2 |
Holbert's Porsche/Audi |
|
1974 IMSA Camel GT Championship |
Elliott Forbes-Robinson |
1 |
Holbert's Porsche/Audi |
|
1974 IMSA Camel GT Championship |
Peter Gregg |
1 |
Holbert's Porsche/Audi |
|
1974 World Championship of Makes |
Al Holbert |
0 |
Holbert's Porsche/Audi |
|
1974 World Championship of Makes |
Elliott Forbes-Robinson |
0 |
Holbert's Porsche/Audi |
|
1973 World Championship of Makes |
Al Holbert |
2 |
Holbert's Porsche/Audi |
|
1973 World Championship of Makes |
Dieter Oest |
1 |
Holbert's Porsche/Audi |
|
1973 World Championship of Makes |
Mike Tillson |
1 |
Holbert's Porsche/Audi |
|
1973 World Championship of Makes |
John McComb |
1 |
Holbert's Porsche/Audi |
|
1972 World Championship of Makes |
Dieter Oest |
1 |
Holbert's Porsche/Audi |
|
1972 World Championship of Makes |
Mike Tillson |
1 |
Holbert's Porsche/Audi |
|
1972 World Championship of Makes |
Al Holbert |
1 |
Holbert's Porsche/Audi |
