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CART/Champ Car

Highest winning percentage

25 or more starts are needed to appear on the list for F1, Champ Car, IndyCar, MotoGP, NASCAR Xfinity, or NASCAR Trucks, while 50 or more starts are needed for Cup.

DriverWinning percentage
Sébastien Bourdais42.4658
Bobby Unser27.7778
Juan Pablo Montoya25.0000
Alex Zanardi22.7273
Nigel Mansell16.1290
Jacques Villeneuve15.6250
Rick Mears14.5251
Michael Andretti13.5922
A.J. Allmendinger12.5000
Cristiano da Matta11.8812
Paul Tracy11.8774
Al Unser, Jr.11.3553
Emerson Fittipaldi11.2821
Danny Sullivan10.0000
Johnny Rutherford9.3458
Mario Andretti9.1346
Bobby Rahal9.0909
Dario Franchitti8.7719
Kenny Bräck8.4746
Bruno Junqueira7.9208
Tom Sneva7.8125
Hélio Castroneves7.5949
Justin Wilson7.2727
Greg Moore6.9444
Gordon Johncock6.8493
Will Power6.6667
Gil de Ferran5.4264
Ryan Hunter-Reay4.6512
Adrián Fernández4.4944
André Ribeiro4.4118
Jimmy Vasser4.3103
Teo Fabi4.2373
Mark Blundell3.7037
Patrick Carpentier3.5714
Al Unser3.5398
John Paul, Jr.3.4483
Jacques Villeneuve, Sr.2.7778
Mike Mosley2.7027
Max Papis2.6549
Scott Dixon2.5641
Nelson Philippe2.5000
Mario Domínguez2.3256
Arie Luyendyk2.1127
Scott Goodyear2.0619
Robby Gordon1.8692
Roberto Moreno1.6807
Roberto Guerrero1.6807
Bryan Herta1.6529
Christian Fittipaldi1.4925
Scott Pruett1.3793
John Andretti1.3699
Michel Jourdain, Jr.1.3158
Tony Kanaan1.0753
Kevin Cogan0.8621
Pancho Carter0.8621
Oriol Servià0.8000
Alex Tagliani0.7634
Mauricio Gugelmin0.6803