CART/Champ Car
Most wins in one season
| Driver | Wins | Season |
| Michael Andretti | 8 | 1991 |
| Al Unser, Jr. | 8 | 1994 |
| Sébastien Bourdais | 8 | 2007 |
| Alex Zanardi | 7 | 1998 |
| Juan Pablo Montoya | 7 | 1999 |
| Cristiano da Matta | 7 | 2002 |
| Paul Tracy | 7 | 2003 |
| Sébastien Bourdais | 7 | 2004 |
| Sébastien Bourdais | 7 | 2006 |
| Bobby Unser | 6 | 1979 |
| Rick Mears | 6 | 1981 |
| Mario Andretti | 6 | 1984 |
| Bobby Rahal | 6 | 1986 |
| Al Unser, Jr. | 6 | 1990 |
| Sébastien Bourdais | 6 | 2005 |
| Johnny Rutherford | 5 | 1980 |
| Emerson Fittipaldi | 5 | 1989 |
| Michael Andretti | 5 | 1990 |
| Michael Andretti | 5 | 1992 |
| Nigel Mansell | 5 | 1993 |
| Paul Tracy | 5 | 1993 |
| Michael Andretti | 5 | 1996 |
| Alex Zanardi | 5 | 1997 |
| A.J. Allmendinger | 5 | 2006 |
| Bobby Unser | 4 | 1980 |
| Rick Mears | 4 | 1982 |
| Teo Fabi | 4 | 1983 |
| Michael Andretti | 4 | 1987 |
| Danny Sullivan | 4 | 1988 |
| Al Unser, Jr. | 4 | 1988 |
| Emerson Fittipaldi | 4 | 1992 |
| Bobby Rahal | 4 | 1992 |
| Al Unser, Jr. | 4 | 1995 |
| Jacques Villeneuve | 4 | 1995 |
| Jimmy Vasser | 4 | 1996 |
| Kenny Bräck | 4 | 2001 |
