1966 (Feb 5-6)
Ken Miles (GB)/Lloyd Ruby (USA)-Shelby American Inc. Ford GT40 #98
1967 (Feb 4-5)
Chris Amon (NZ)/Lorenzo Bandini (I)-Works Ferrari 330P4 #23
1968 (Feb 3-4)
Vic Elford (GB)/Hans Herrmann (D)-Jochen Neerpasch (D)/Jo Siffert (CH)/Rolf Stommelen (D)-Porsche System Engineering Porsche 907/8 #54
1969 (Feb 1-2)
Mark Donohue (USA)/Chuck Parsons (USA)-Penske Racing Lola T70-Chevrolet #6
1970 (Jan 31-Feb 1)
Leo Kinnunen (FIN)/Brian Redman (GB)/Pedro Rodriguez (MEX)-JW Automotive Porsche 917 #2
1971 (Jan 30-31)
Jackie Oliver (GB)/Pedro Rodriguez (MEX)-JW Automotive Porsche 917 #2
1972 (Feb 5-6) 6 Hours
Mario Andretti (USA)/Jacky Ickx (B)-Works Ferrari 312PB #2
1973 (Feb 3-4)
Peter Gregg (USA)/Hurley Haywood (USA)-Brumos Porsche 911 Carrera RSR #59
1974 NO RACE
1975 (Feb 1-2)
Peter Gregg (USA)/Hurley Haywood (USA)-Brumos Porsche 911 Carrera RSR #59
1976 (Jan 31-Feb 1)
John Fitzpatrick (GB)/Peter Gregg (USA)/Brian Redman (GB)-BMW North America BMW 3.5 CSL #59
1977 (Feb 5-6)
John Graves (USA)/Hurley Haywood (USA)/Dave Helmick (USA)-Ecurie Escargot Porsche 911 Carrera RSR #43
1978 (Feb 4-5)
Peter Gregg (USA)/Toine Hezemans (NL)-Rolf Stommelen (D)-Brumos Porsche 935/77A #99
1979 (Feb 3-4)
Ted Field (USA)/Hurley Haywood (USA)/Danny Ongais (USA)-Interscope Racing Porsche 935/79 #0
1980 (Feb 2-3)
Reinhold Joest (D)/Volkert Merl (D)/Rolf Stommelen (D)-Joest Racing Porsche 935J #2
1981 (Jan 31-Feb 1)
Bob Garretson (USA)/Bobby Rahal (USA)/Brian Redman (GB)-Garrestson Racing Porsche 935 K3 #9
1982 (Jan 30-31)
John Paul (USA)/John Paul Jr (USA)/Rolf Stommelen (D)-JLP Racing Porsche 935 JLP-3 #18
1983 (Feb 5-6)
Claude Ballot-Lena (F)/AJ Foyt (USA)/Preston Henn (USA)/Bob Wollek (F)-Preston Henn Porsche 935L #6
1984 (Feb 4-5)
Graham Duxbury (ZA)/Tony Martin (ZA)/Sarel van der Merwe (ZA)-Kreepy Krauly Racing March 83G-Porsche #00
1985 (Feb 2-3)
Thierry Boutsen (B)/AJ Foyt (USA)/Al Unser (USA)/Bob Wollek (F)-Preston Henn Porsche 962C #8
1986 (Feb 1-2)
Derek Bell (GB)/Al Holbert (USA)/Al Unser Jr (USA)-Holbert Racing Porsche 962C #14
1987 (Jan 31-Feb 1)
Derek Bell (GB)/Al Holbert (USA)/Chip Robinson (USA)/Al Unser Jr (USA)-Holbert Racing Porsche 962C #14
1988 (Jan 30-31)
Raul Boesel (BR)/Martin Brundle (GB)/Jan Lammers (NL)/John Nielsen (DK)-TWR Jaguar XJR-9 #60
1989 (Feb 4-5)
John Andretti (USA)/Derek Bell (GB)/Bob Wollek (F)-Team Busby Porsche 962C #67
1990 (Feb 3-4)
Davy Jones (USA)/Jan Lammers (NL)/Andy Wallace (GB)-TWR Jaguar XJR-12 #61
1991 (Feb 2-3)
Hurley Haywood (USA)/Frank Jelinski (D)/Henri Pescarolo (F)/‘John Winter’ (D)/Bob Wollek (F)-Joest Racing Porsche 962C #7
1992 (Feb 1-2)
Masahiro Hasemi (J)/Kazuyoshi Hoshino (J)/Toshio Suzuki (J)-Nissan Motorsports International Nissan R91CP #23
1993 (Jan 30-31)
Mark Dismore (USA)/PJ Jones (USA)/Rocky Moran (USA)-All American Racers Eagle MkIII-Toyota #98
1994 (Feb 5-6)
Paul Gentilozzi (USA)/Butch Leitzinger (USA)/Steve Millen (NZ)/Scott Pruett (USA)-Cunningham Racing Nissan 300ZX #76
1995 (Feb 4-5)
Christophe Bouchut (F)/Jurgen Lassig (D)/Giovanni Lavaggi (I)/Marco Werner (D)-Kremer Racing Kremer K8-Porsche #10
1996 (Feb 3-4)
Jim Pace (USA)/Scott Sharp (USA)/Wayne Taylor (ZA)-Doyle Racing Riley & Scott MkIII-Oldsmobile #4
1997 (Feb 1-2)
Rob Dyson (USA)/Elliott Forbes-Robinson (USA)/Butch Leitzinger (USA)/John Paul Jr (USA)/John Schneider (USA)/Andy Wallace (GB)/James Weaver (GB)-Dyson Racing Riley & Scott MkIII-Ford #20
1998 (Jan 31-Feb 1)
Mauro Baldi (I)/Arie Luyendyk (NL)/Gianpiero Moretti (I)/Didier Theys (B)-Doran-Moretti Racing Ferrari 333SP #30
1999 (Jan 30-31)
Elliott Forbes-Robinson (USA)/Butch Leitzinger (USA)/Andy Wallace (GB)-Dyson Racing Riley & Scott MkIII-Ford #20
2000 (Feb 5-6)
Olivier Beretta (MON)/Dominique Dupuy (F)-Karl Wendlinger (A)-ORECA Chrysler Viper GTS-R #91
2001 (Feb 3-4)
Ron Fellows (CDN)/Franck Freon (F)/Chris Kneifel (USA)/Johnny O’Connell (USA)-Corvette Racing Chevrolet Corvette C5-R #2
2002 (Feb 2-3)
Mauro Baldi (I)/Fredy Lienhard (CH)/Max Papis (I)/Didier Theys (B)-Doran Lista Racing Dallara SP1-Judd #27
2003 (Feb 1-2)
Jorg Bergmeister (D)/Timo Bernhard (D)/Kevin Buckler (USA)/Michael Schrom (USA)-The Racer’s Group Porsche 911 GT3-RS #66
2004 (Jan 31-Feb 1)
Forest Barber (USA)/Terry Borcheller (USA)/Christian Fittipaldi (BR)/Andy Pilgrim (USA)-Bell Motorsports Doran JE4-Pontiac #54
2005 (Feb 5-6)
Max Angelelli (I)/Emmanuel Collard (F)/Wayne Taylor (ZA)-SunTrust Racing Riley MkXI-Pontiac #10
2006 (Jan 28-29)
Scott Dixon (NZ)/Casey Mears (USA)/Dan Wheldon (GB)-Chip Ganassi Racing Riley MkXI-Lexus #02
2007 (Jan 27-28)
Salvador Duran (MEX)/Juan Pablo Montoya (COL)/Scott Pruett (USA)-Chip Ganassi Racing Riley MkXI-Lexus #01
2008 (Jan 26-27)
Dario Franchitti (GB)/Juan Pablo Montoya (COL)/Scott Pruett (USA)/Memo Rojas (MEX)-Chip Ganassi Racing Riley MkXI-Lexus #01
2009 (Jan 24-25)
David Donohue (USA)/Antonio Garcia (E)/Darren Law (USA)/Buddy Rice (USA)-Brumos Riley MkX1-Porsche #58
2010 (Jan 30-31)
Joao Barbosa (P)/Terry Borcheller (USA)/Ryan Dalziel (GB)/Mike Rockenfeller (D)-Action Express Riley MkX1/XX-Porsche #9
2011 (Jan 29-30)
Joey Hand (USA)/Scott Pruett (USA)/Graham Rahal (USA)/Memo Rojas (MEX)-Chip Ganassi Racing Riley MkXI/XX-BMW #01
2012 (Jan 28-29)
AJ Allmendinger (USA)/Oswaldo Negri (BR)/John Pew (USA)/Justin Wilson (GB)-Michael Shank Racing Riley MkXXVI-Ford #60
2013 (Jan 26-27)
Charlie Kimball (USA)/Juan Pablo Montoya (COL)/Scott Pruett (USA)/Memo Rojas (MEX)-Chip Ganassi Racing Riley MkXXVI-BMW #01
2014 (Jan 25-26)
Joao Barbosa (P)/Sebastien Bourdais (F)/Christian Fittipaldi (BR)-Action Express Coyote-Chevrolet #5
2015 (Jan 24-25)
Scott Dixon (NZ)/Tony Kanaan (BR)/Kyle Larson (USA)/Jamie McMurray (USA)-Chip Ganassi Racing Riley-Ford #02
2016 (Jan 30-31)
Ed Brown (USA)/Pipo Derani (BR)/Scott Sharp (USA)/Johannes van Overbeek (USA)-Extreme Speed Motorsports Liger JSP2-Honda #2
2017 (Jan 28-29)
Max Angelelli (I)/Jeff Gordon (USA)/Jordan Taylor (USA)/Ricky Taylor (USA)-Wayne Taylor Racing Cadillac DOi-V.R #10
2018 (Jan 26-27)
Filipe Albuquerque (P)/Joao Barbosa (P)/Christian Fittipaldi (BR)-Action Express Cadillac DOi-V.R #5
Total races: 52
Winning drivers
5 wins-Hurley Haywood, Scott Pruett
4 wins-Peter Gregg, Rolf Stommelen, Bob Wollek
3 wins-Joao Barbosa, Derek Bell,Christian Fittipaldi, Butch Leitzinger, Juan Pablo Montoya, Brian Redman, Memo Rojas, Andy Wallace
2 wins-Max Angelelli, Maurio Baldi, Terry Borcheller, Scott Dixon, Elliott Forbes-Robinson, AJ Foyt, Al Holbert, Jan Lammers, John Paul Jr, Pedro Rodriguez, Scott Sharp, Wayne Taylor, Didier Theys, Al Unser Jr
1 win-Filipe Albuquerque, AJ Allmendinger, Chris Amon, John Andretti, Mario Andretti, Claude Ballot-Lena, Lorenzo Bandini, Forest Barber, Olivier Beretta, Jorg Bergmeister, Timo Bernhard, Raul Boesel, Christophe Bouchut, Sebastien Bourdais, Thierry Boutsen, Ed Brown, Martin Brundle, Kevin Buckler, Emmanuel Collard, Ryan Dalziel, Pipo Derani, Mark Dismore, David Donohue, Mark Donohue, Dominique Dupuy, Salvador Duran, Graham Duxbury, Rob Dyson, Vic Elford, Ron Fellows, Ted Field, John Fitzpatrick, Dario Franchitti, Franck Freon, Antonio Garcia, Bob Garretson, Paul Gentilozzi, Jeff Gordon, John Graves, Joey Hand, Masahiro Hasemi, Dave Helmick, Preston Henn, Hans Herrmann, Toine Hezemans, Kuzuyoshi Hoshino, Jacky Ickx, Frank Jelinski, Reinhold Joest, D Jones, PJ Jones, Tony Kanaan, Charlie Kimball, Leo Kinnunen, Chris Kneifel, Kyle Larson, Giovanni Lavaggi, Jurgen Lassig, Darren Law, Fredy Lienhard, Arie Luyendyk, Tony Martin, Jamie McMurray, Casey Mears, Volkert Merl, Ken Miles, Steve Millen, Rocky Moran, Gianpiero Moretti, Jochen Neerpasch, Oswaldo Negri, John Nielsen, Johnny O’Connell, Jackie Oliver, Danny Ongais, Jim Pace, Max Papis, Chuck Parsons, John Paul, Henri Pescarolo, John Pew, Andy Pilgrim, Bobby Rahal, Graham Rahal, Buddy Rice, Chip Robinson, Mike Rockenfeller, Lloyd Ruby, John Schneider, Michael Schrom, Jo Siffert, Toshio Suzuki, Jordan Taylor, Ricky Taylor, Al Unser, Sarel van der Merwe, Johannes van Overbeek, James Weaver, Karl Wendlinger, Marco Werner, Dan Wheldon, Justin Wilson, John Winter
Total winning drivers: 129
Winning nationalities
Austria-1 driver (Werner)
Belgium-3 drivers (Boutsen, Ickx, Theys)
Brazil-5 drivers (Boesel, Derani, Fittipaldi, Kanaan, Negri)
Canada-1 driver (Fellows)
Colombia-1 driver (Montoya)
Denmark-1 driver (Nielsen)
Finland-1 driver (Kinnunen)
France-8 drivers (Ballot-Lena, Bouchut, Bourdais, Collard, Dupuy, Freon, Pescarolo, Wollek)
Germany-12 drivers (Bergmeister, Bernhard, Herrmann, Jelinski, Joest, Lassig, Merl, Neerpasch, Rockenfeller, Stommelen, Werner, Winter)
Great Britain-13 drivers (Bell, Brundle, Dalziel, Elford, Fitzpatrick, Franchitti, Miles, Oliver, Redman, Wallace, Weaver, Wheldon, Wilson)
Holland-3 drivers (Hezemans, Lammers, Luyendyk)
Italy-6 drivers (Angelelli, Baldi, Bandini, Lavaggi, Moretti, Papis)
Japan-3 drivers (Hasemi, Hoshino, Suzuki)
Mexico-3 drivers (Duran, Rodriguez, Rojas)
Monaco-1 driver (Beretta)
New Zealand-3 drivers (Amon, Dixon, Millen)
Portugal-2 drivers (Albuquerque, Barbosa)
South Africa-4 drivers (Duxbury, Martin, Taylor, van der Merwe)
Spain-1 driver (Garcia)
Switzerland-2 drivers (Lienhard, Siffert)
United States-55 drivers (Allmendinger, J Andretti, M Andretti, Barber, Borcheller, Brown, Buckler, Dismore, D Donohue, M Donohue, Dyson, Field, Forbes-Robinson, Foyt, Garretson, Gentilozzi, Gordon, Graves, Gregg, Hand, Haywood, Helmick, Henn, Holbert, D Jones, PJ Jones, Kimball, Kneifel, Larson, Law, Leitzinger, McMurray, Mears, Moran, O’Connell, Ongais, Pace, Parsons, Paul, Paul Jr, Pew, Pilgrim, Pruett, B Rahal, G Rahal, Rice, Robinson, Ruby, Schneider, Sharp, Schrom, J Taylor, R Taylor, Unser, Unser Jr)
Total winning nationalities: 21
Winning manufacturers
19 wins-Porsche
13 wins-Riley (3 as Riley & Scott)
3 wins-Ferrari
2 wins-Cadillac, Jaguar, Nissan
1 win-BMW, Chevrolet, Chrysler, Coyote, Dallara, Doran, Eagle, Ford, Ligier, Lola, March
Total wins: 52 by 17 manufacturers
Winning engines
22 wins-Porsche
5 wins-Ford
3 wins-BMW, Chevrolet, Ferrari, Lexus
2 wins-Cadillac, Jaguar, Nissan, Pontiac
1 win-Chrysler, Honda, Judd, Oldsmobile, Toyota
Total wins: 52 by 15 engine manufacturers
Winning teams
6 wins-Chip Ganassi Racing
4 wins-Brumos
3 wins-Action Express
2 wins-Doran (Moretti) Racing, Dyson Racing, Ferrari, Preston Henn, Holbert Racing, Joest Racing, JW Automotive, TWR
1 win-All American Racers, Bell Motorsports, BMW North America, Corvette Racing, Cunningham Racing, Doyle Racing, Ecurie Escargot, Extreme Speed Motorsports, Garretson Racing, Interscope Racing, JLP Racing, Kreepy Krauly Racing, Kremer Racing, Nissan Motorsports International, ORECA, Penske Racing, Porsche System Engineering, Racer’s Group, Michael Shank Racing, Shelby American Inc., SunTrust Racing, Team Busby, Wayne Taylor Racing
Total wins: 52 by 34 teams