1974 (Champion: Mark Donohue)
1. Riverside, Race 1 (Oct 27 ’73)-Mark Donohue (USA)-Porsche Carrera RSR
2. Riverside, Race 2 (Oct 27 ’73)-George Follmer (USA)-Porsche Carrera RSR
3. Riverside, Race 3 (Oct 28 ’73)-Mark Donohue (USA)-Porsche Carrera RSR
4. Daytona, Feb 14-Mark Donohue (USA)-Porsche Carrera RSR

1975 (Champion: Bobby Unser)
1. Michigan, Sep 14 ’74-Bobby Unser (USA)-Chevrolet Camaro
2. Riverside, Race 1 (Oct 26 ’74)-Emerson Fittipaldi (BR)-Chevrolet Camaro
3. Riverside, Race 2 (Oct 27 ’74)-Bobby Allison (USA)-Chevrolet Camaro
4. Daytona, Feb 14-Bobby Unser (USA)-Chevrolet Camaro

1976 (Champion: A.J.Foyt)
1. Michigan, Sep 13 ’75-David Pearson (USA)-Chevrolet Camaro
2. Riverside, Race 1 (Oct 25 ’75)-Bobby Unser (USA)-Chevrolet Camaro
3. Riverside, Race 2 (Oct 26 ’75)-Bobby Allison (USA)-Chevrolet Camaro
4. Daytona, Feb 13-Benny Parsons (USA)-Chevrolet Camaro

1977 (Champion: A.J.Foyt)
1. Michigan, Sep 18 ’76-Buddy Baker (USA)-Chevrolet Camaro
2. Riverside, Race 1 (Oct 16 ’76)-Bobby Unser (USA)-Chevrolet Camaro
3. Riverside, Race 2 (Oct 17 ’76)-Cale Yarborough (USA)-Chevrolet Camaro
4. Daytona, Feb 18-Cale Yarborough (USA)-Chevrolet Camaro

1978 (Champion: Al Unser)
1. Michigan, Sep 17 ’77-Al Unser (USA)-Chevrolet Camaro
2. Riverside, Race 1 (Oct 15 ’77)-Al Unser (USA)-Chevrolet Camaro
3. Riverside, Race 2 (Oct 16 ’77)-Cale Yarborough (USA)-Chevrolet Camaro
4. Daytona, Feb 17-Mario Andretti (USA)-Chevrolet Camaro

1979 (Champion: Mario Andretti)
1. Michigan, Jun 17 ’78-Bobby Allison (USA)-Chevrolet Camaro
2. Michigan, Sep 16 ’78-A.J.Foyt (USA)-Chevrolet Camaro
3. Riverside, Race 1 (Oct 14 ’78)-Peter Gregg (USA)-Chevrolet Camaro
4. Riverside, Race 2 (Oct 15 ’78)-Mario Andretti (USA)-Chevrolet Camaro
5. Atlanta, Mar 17-Neil Bonnett (USA)-Chevrolet Camaro

1980 (Champion: Bobby Allison)
1. Michigan, Jun 16 ’79-Neil Bonnett (USA)-Chevrolet Camaro
2. Michigan, Sep 15 ’79-Gordon Johncock (USA)-Chevrolet Camaro
3. Riverside, Race 1 (Oct 27 ’79)-Mario Andretti (USA)-Chevrolet Camaro
4. Riverside, Race 2 (Oct 28 ’79)-Darrell Waltrip (USA)-Chevrolet Camaro
5. Atlanta, Mar 15-Bobby Allison (USA)-Chevrolet Camaro

1981-1983 NO SERIES

1984 (Champion: Cale Yarborough)
1. Michigan, Jun 16-Neil Bonnett (USA)-Chevrolet Camaro
2. Cleveland, Jul 7-Cale Yarborough (USA)-Chevrolet Camaro
3. Talladega, Jul 28-Darrell Waltrip (USA)-Chevrolet Camaro
4. Michigan, Aug 11-Neil Bonnett (USA)-Chevrolet Camaro

1985 (Champion: Harry Gant)
1. Daytona, Feb 15-Darrell Waltrip (USA)-Chevrolet Camaro
2. Mid-Ohio, Jun 8-Bobby Rahal (USA)-Chevrolet Camaro
3. Michigan, Aug 10-Harry Gant (USA)-Chevrolet Camaro

1986 (Champion: Al Unser)
1. Daytona, Feb 14-Al Unser (USA)-Chevrolet Camaro
2. Mid-Ohio, Jun 7-Al Unser Jr (USA)-Chevrolet Camaro
3. Talladega, Jul 26-Cale Yarborough (USA)-Chevrolet Camaro
4. Watkins Glen, Aug 9-Al Unser Jr (USA)-Chevrolet Camaro

1987 (Champion: Geoff Bodine)
1. Daytona, Feb 13-Geoff Bodine (USA)-Chevrolet Camaro
2. Mid-Ohio, Jun 6-Bobby Rahal (USA)-Chevrolet Camaro
3. Michigan, Aug 1-Al Unser Jr (USA)-Chevrolet Camaro
4. Watkins Glen, Aug 8-Geoff Bodine (USA)-Chevrolet Camaro

1988 (Champion: Al Unser Jr)
1. Daytona, Feb 12-Bill Elliott (USA)-Chevrolet Camaro
2. Riverside, Jun 11-Scott Pruett (USA)-Chevrolet Camaro
3. Michigan, Aug 6-Geoff Bodine (USA)-Chevrolet Camaro
4. Watkins Glen, Aug 13-Al Unser Jr (USA)-Chevrolet Camaro

1989 (Champion: Terry Labonte)
1. Daytona, Feb 17-Rusty Wallace (USA)-Chevrolet Camaro
2. Nazareth, Apr 29-Danny Sullivan (USA)-Chevrolet Camaro
3. Michigan, Aug 5-Terry Labonte (USA)-Chevrolet Camaro
4. Watkins Glen, Aug 12-Al Unser Jr (USA)-Chevrolet Camaro

1990 (Champion: Dale Earnhardt)
1. Talladega, May 5-Dale Earnhardt (USA)-Dodge Daytona
2. Cleveland, Jul 7-Martin Brundle (GB)-Dodge Daytona
3. Michigan, Aug 5-Dale Earnhardt (USA)-Dodge Daytona

1991 (Champion: Rusty Wallace)
1. Daytona, Feb 15-Scott Pruett (USA)-Dodge Daytona
2. Talladega, May 4-Rusty Wallace (USA)-Dodge Daytona
3. Michigan, Aug 3-Rusty Wallace (USA)-Dodge Daytona
4. Watkins Glen, Aug 10-Rusty Wallace (USA)-Dodge Daytona

1992 (Champion: Ricky Rudd)
1. Daytona, Feb 14-Dale Earnhardt (USA)-Dodge Daytona
2. Talladega, May 2-Davey Allison (USA)-Dodge Daytona
3. Michigan, Aug 1-Geoff Brabham (AUS)-Dodge Daytona
4. Michigan, Aug 15-Al Unser Jr (USA)-Dodge Daytona

1993 (Champion: Davey Allison)
1. Daytona, Feb 12-Bill Elliott (USA)-Dodge Daytona
2. Darlington, Mar 27-Davey Allison (USA)-Dodge Daytona
3. Talladega, May 1-Al Unser Jr (USA)-Dodge Daytona
4. Michigan, Jul 31-Geoff Brabham (AUS)-Dodge Daytona

1994 (Champion: Mark Martin)
1. Daytona, Feb 18-Dale Earnhardt (USA)-Dodge Avenger
2. Darlington, Mar 26-Mark Martin (USA)-Dodge Avenger
3. Talladega, Apr 30-Steve Kinser (USA)-Dodge Avenger
4. Michigan, Jul 30-Al Unser Jr (USA)-Dodge Avenger

1995 (Champion: Dale Earnhardt)
1. Daytona, Feb 17-Dale Earnhardt (USA)-Dodge Avenger
2. Darlington, Mar 25-Mark Martin (USA)-Dodge Avenger
3. Talladega, Apr 29-Dale Earnhardt (USA)-Dodge Avenger
4. Michigan, Jul 29-Al Unser Jr (USA)-Dodge Avenger

1996 (Champion: Mark Martin)
1. Daytona, Feb 17-Dale Earnhardt (USA)-Pontiac Trans-Am
2. Talladega, Apr 27-Al Unser Jr (USA)-Pontiac Trans-Am
3. Charlotte, May 17-Mark Martin (USA)-Pontiac Trans-Am
4. Michigan, Aug 17-Mark Martin (USA)-Pontiac Trans-Am

1997 (Champion: Mark Martin)
1. Daytona, Feb 14-Al Unser Jr (USA)-Pontiac Trans-Am
2. Charlotte, May 16-Mark Martin (USA)-Pontiac Trans-Am
3. Fontana, Jun 21-Mark Martin (USA)-Pontiac Trans-Am
4. Michigan, Jul 27-Randy LaJoie (USA)-Pontiac Trans-Am

1998 (Champion: Mark Martin)
1. Daytona, Feb 13-Jeff Gordon (USA)-Pontiac Trans-Am
2. Fontana, May 2-Mark Martin (USA)-Pontiac Trans-Am
3. Michigan, Jun 13-Jeff Burton (USA)-Pontiac Trans-Am
4. Indianapolis, Jul 31-Mark Martin (USA)-Pontiac Trans-Am

1999 (Champion: Dale Earnhardt)
1. Daytona, Feb 12-Dale Earnhardt (USA)-Pontiac Trans-Am
2. Talladega, Apr 24-Dale Earnhardt (USA)-Pontiac Trans-Am
3. Michigan, Jun 11-Dale Earnhardt (USA)-Pontiac Trans-Am
4. Indianapolis, Aug 6-Mark Martin (USA)-Pontiac Trans-Am

2000 (Champion: Dale Earnhardt)
1. Daytona, Feb 18-Dale Earnhardt (USA)-Pontiac Trans-Am
2. Talladega, Apr 15-Bobby Labonte (USA)-Pontiac Trans-Am
3. Michigan, Jun 10-Eddie Cheever (USA)-Pontiac Trans-Am
4. Indianapolis, Aug 4-Mark Martin (USA)-Pontiac Trans-Am

2001 (Champion: Bobby Labonte)
1. Daytona, Feb 16-Dale Jarrett (USA)-Pontiac Trans-Am
2. Talladega, Apr 22-Bobby Labonte (USA)-Pontiac Trans-Am
3. Michigan, Jun 9-Tony Stewart (USA)-Pontiac Trans-Am
4. Indianapolis, Aug 4-Bobby Labonte (USA)-Pontiac Trans-Am

2002 (Champion: Kevin Harvick)
1. Daytona, Feb 15-Tony Stewart (USA)-Pontiac Trans-Am
2. Fontana, Apr 27-Kevin Harvick (USA)-Pontiac Trans-Am
3. Chicago, Jul 13-Dale Jarrett (USA)-Pontiac Trans-Am
4. Indianapolis, Aug 3-Dale Jarrett (USA)-Pontiac Trans-Am

2003 (Champion: Kurt Busch)
1. Daytona, Feb 14-Mark Martin (USA)-Pontiac Trans-Am
2. Talladega, Apr 5-Kurt Busch (USA)-Pontiac Trans-Am
3. Chicago, Jul 12-Mike Bliss (USA)-Pontiac Trans-Am
4. Indianapolis, Aug 2-Jimmie Johnson (USA)-Pontiac Trans-Am

2004 (Champion: Matt Kenseth)
1. Daytona, Feb 13-Ryan Newman (USA)-Pontiac Trans-Am
2. Fort Worth, Apr 2-Danny Lasoski (USA)-Pontiac Trans-Am
3. Richmond, Sep 9-Matt Kenseth (USA)-Pontiac Trans-Am
4. Atlanta, Oct 30-Matt Kenseth (USA)-Pontiac Trans-Am

2005 (Champion: Mark Martin)
1. Daytona, Feb 18-Mark Martin (USA)-Pontiac Trans-Am
2. Fort Worth, Apr 15-Sebastien Bourdais (F)-Pontiac Trans-Am
3. Richmond, Sep 8-Mark Martin (USA)-Pontiac Trans-Am
4. Atlanta, Oct 29-Martin Truex Jr (USA)-Pontiac Trans-Am

2006 (Champion: Tony Stewart)
1. Daytona, Feb 17-Matt Kenseth (USA)-Pontiac Trans-Am
2. Fort Worth, Apr 7-Tony Stewart (USA)-Pontiac Trans-Am
3. Daytona, Jun 29-Tony Stewart (USA)-Pontiac Trans-Am
4. Atlanta, Oct 28-Martin Truex Jr (USA)-Pontiac Trans-Am

Total races: 120

Winning drivers

13 wins-Mark Martin
11 wins-Dale Earnhardt, Al Unser Jr
5 wins-Cale Yarborough
4 wins-Bobby Allison, Neil Bonnett, Tony Stewart, Bobby Unser, Rusty Wallace
3 wins-Mario Andretti, Geoff Bodine, Mark Donohue, Dale Jarrett, Matt Kenseth, Bobby Labonte, Al Unser, Darrell Waltrip
2 wins-Davey Allison, Geoff Brabham, Bill Elliott, Scott Pruett, Bobby Rahal, Martin Truex Jr
1 win-Buddy Baker, Mike Bliss, Sebastien Bourdais, Jeff Burton, Martin Brundle, Kurt Busch, Eddie Cheever, Emerson Fittpaldi, George Follmer, A.J Foyt, Harry Gant, Jeff Gordon, Peter Gregg, Kevin Harvick, Gordon Johncock, Jimmie Johnson, Steve Kinser, Terry Labonte, Randy Lajoie, Danny Lasoski, Ryan Newman, Benny Parsons, David Pearson, Danny Sullivan

Total winning drivers: 47

Winning nationalities

Australia-1 driver (Brabham)
Brazil-1 driver (Fittipaldi)
France-1 driver (Bourdais)
Great Britain-1 driver (Brundle)
United States-43 drivers (B.Allison, D.Allison, Andretti, Baker, Bliss, G.Bodine, Bonnett, Burton, Busch, Cheever, Donohue, Earnhardt, Elliott, Follmer, Foyt, Gant, Gordon, Gregg, Harvick, Jarrett, Johncock, Johnson, Kenseth, Kinser, B Labonte, T Labonte, Lajoie, Lasoski, Martin, Newman, Parsons, Pearson, Pruett, Rahal, Stewart, Sullivan, Truex, A Unser, A Unser Jr, B Unser, Wallace, Waltrip, Yarborough)

Total winning nationalities: 5

Winning manufacturers

49 wins-Chevrolet
44 wins-Pontiac
23 wins-Dodge
4 wins-Porsche

Total wins: 120 by 4 manufacturers