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NASCAR Truck Series
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.
Driver
Winning percentage
Kyle Busch
34.1085
Mark Martin
28.0000
Greg Biffle
19.7531
Erik Jones
17.5000
Kurt Busch
14.2857
Ron Hornaday, Jr.
14.1667
Mike Skinner
12.1212
Kevin Harvick
11.3821
Darrell Wallace, Jr.
11.3636
Austin Dillon
10.4478
Johnny Benson, Jr.
10.1449
Todd Bodine
10.0000
Carl Edwards
10.0000
Bobby Hamilton
9.8039
Jack Sprague
9.4276
Ted Musgrave
8.8542
Scott Riggs
8.3333
Joe Ruttman
7.5581
Tony Raines
7.4074
Ryan Blaney
6.8966
Mike Bliss
6.4039
Kenny Irwin, Jr.
6.2500
Dennis Setzer
5.7325
Johnny Sauter
5.7143
Ty Dillon
5.6604
Travis Kvapil
5.3571
James Buescher
5.0420
Tyler Reddick
5.0000
Timothy Peters
4.8309
Dave Rezendes
4.6875
Jay Sauter
4.4444
Mike Wallace
4.3478
Jamie McMurray
4.0000
Ricky Craven
3.8462
Rich Bickle
3.7975
Nelson Piquet, Jr.
3.7037
Brendan Gaughan
3.6866
Shane Hmiel
3.4483
Ricky Hendrick
3.3333
John Hunter Nemechek
3.3333
Jimmy Spencer
3.2258
Brian Scott
3.2258
Matt Crafton
3.0471
Rick Carelli
2.9851
Robert Pressley
2.8986
Cale Gale
2.8571
Erik Darnell
2.6316
Aric Almirola
2.5641
Donny Lia
2.5641
Andy Houston
2.4793
Parker Kligerman
2.0000
Jeb Burton
2.0000
Terry Cook
1.9108
Colin Braun
1.8868
Randy Tolsma
1.8519
Jason Leffler
1.7857
Chad Chaffin
1.7241
Brandon Whitt
1.7241
Jon Wood
1.6807
Boris Said
1.5385
Steve Park
1.5385
Brad Keselowski
1.5152
Rick Crawford
1.4881
Jimmy Hensley
1.3699
Stacy Compton
1.2658
David Reutimann
1.2658
David Starr
1.2618
Justin Lofton
1.1905
Bob Keselowski
1.1628
Joey Coulter
1.0989
John Wes Townley
1.0870
Ken Schrader
0.9709
Bryan Reffner
0.7937
Butch Miller
0.6711