NASCAR Xfinity 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 24.4373 Sam Ard 23.9130 Mark Martin 20.7627 Joey Logano 17.1233 Dale Earnhardt, Jr. 17.0370 Kurt Busch 16.6667 Harry Gant 16.4063 Ron Fellows 16.0000 Carl Edwards 15.5102 Dale Earnhardt 15.4412 Brad Keselowski 14.6667 Butch Lindley 14.6341 Kevin Harvick 14.0244 Darrell Waltrip 13.5417 Martin Truex, Jr. 12.6214 Tony Stewart 11.7021 Jack Ingram 11.2727 Ryan Newman 10.9375 Matt Kenseth 10.0694 Tommy Ellis 9.3617 Ryan Blaney 9.3023 Denny Hamlin 9.1503 Terry Labonte 8.8710 Jeff Burton 8.8235 Greg Biffle 8.1967 Erik Jones 7.6923 Ricky Stenhouse, Jr. 7.4766 Rob Moroso 6.9767 Jeff Gordon 6.8493 Brett Bodine 6.4935 Marcos Ambrose 6.4935 Geoff Bodine 6.3830 Austin Dillon 6.1224 Chase Elliott 6.0606 Chuck Bown 5.8824 Larry Pearson 5.7915 Tommy Houston 5.7554 Jimmy Spencer 5.6872 Steve Park 5.3571 Ernie Irvan 5.2632 Bobby Labonte 4.9505 Bobby Allison 4.6512 Todd Bodine 4.5317 Chad Little 4.4776 Clint Bowyer 4.4444 Randy LaJoie 4.2980 Jamie McMurray 4.2781 Rick Wilson 4.2553 Robert Pressley 4.0984 Chris Buescher 4.0541 Kyle Larson 4.0000 Morgan Shepherd 3.9578 Michael Waltrip 3.9286 Johnny Rumley 3.9216 Jeff Green 3.8095 Kasey Kahne 3.7736 Joe Nemechek 3.7647 Rick Mast 3.7037 Boris Said 3.5714 Steve Grissom 3.5599 Jimmy Hensley 3.5294 Scott Riggs 3.4783 Elliott Sadler 3.3784 Dale Jarrett 3.3435 Johnny Benson, Jr. 3.2967 Regan Smith 2.9703 Greg Sacks 2.9412 Mike Alexander 2.8169 Ricky Craven 2.8169 Sam Hornish, Jr. 2.7273 Nelson Piquet, Jr. 2.7027 Scott Wimmer 2.6549 Sterling Marlin 2.5974 Ward Burton 2.4845 Bill Elliott 2.3256 David Green 2.2277 Jamie Aube 2.2222 Ron Hornaday, Jr. 2.1739 Butch Miller 2.1505 Jeff Purvis 2.1390 Brian Vickers 2.0270 Reed Sorenson 2.0101 Bobby Hamilton, Jr. 1.9763 Jason Keller 1.9268 Mike Skinner 1.9231 Mike McLaughlin 1.9108 David Ragan 1.8868 Robby Gordon 1.8519 David Gilliland 1.7857 Bobby Hillin, Jr. 1.7699 Ken Schrader 1.7241 Justin Allgaier 1.7241 Kenny Wallace 1.6453 Paul Menard 1.5075 Andy Santerre 1.4706 Johnny Sauter 1.4634 Hank Parker, Jr. 1.4599 L.D. Ottinger 1.4563 Ronald Cooper 1.3889 Ryan Reed 1.3889 Buckshot Jones 1.3605 Brendan Gaughan 1.3333 Trevor Bayne 1.3245 Justin Labonte 1.3158 Stephen Leicht 1.3158 Ty Dillon 1.2821 Dick Trickle 1.2658 Casey Atwood 1.2658 Dennis Setzer 1.2579 Tim Fedewa 1.2012 Aric Almirola 1.1765 Bobby Hamilton 1.1628 Ronnie Silver 1.0989 James Buescher 1.0989 Jimmie Johnson 1.0753 Casey Mears 1.0753 Larry Pollard 1.0204 Jack Sprague 0.9259 Dave Blaney 0.8264 Mike Wallace 0.8097 David Reutimann 0.7874 Hermie Sadler 0.7605 Phil Parsons 0.7018 Jason Leffler 0.6803 Joe Bessey 0.6173 Kevin Lepage 0.5714 Mike Bliss 0.5618 Jeff Fuller 0.5319 Elton Sawyer 0.5102 Tracy Leslie 0.4854 Bobby Dotter 0.4785 Brad Teague 0.4149 Ed Berrier 0.4000 Derrike Cope 0.3906