Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. Keuchel, Dallas Wimbourne Wasps 32
2. Loaiza, Esteban Saskatchewan Bootleggers 32
3. Leake, Mike Saddam's WMDs III 31
4. Hernandez, Felix Vanden Vikings 31
5. Foreman, Frank Long Beach Sharks 30
6. Verlander, Justin Sarnia Stingers 30
7. Neagle, Denny St Louis Cardinals 30
8. Cueto, Johnny Wimbourne Wasps 30
9. Benes, Andy San Bernardino Livewires 30
10. Iwakuma, Hisashi The Dangerous Alliance 29
11. Hernandez, Felix Boston LIBERATORS 29
12. Pettitte, Andy Florida Dogs 29
13. Jenkins, Fergie Biss Boosters 29
14. Chandler, Spud Forest Hill-toppers 29
15. Harvey, Matt Albany Crabs 1-260 29
16. Hahn, Noodles Daytona Sunrise 29
17. Feller, Bob Canton Studs 29
18. Young, Chris Sault Greyhounds 29
19. Carpenter, Chris Aviano Atoms 29
20. Neagle, Denny Springfield Base Pros 29
21. Clemens, Roger O Street Drunks 29
22. Gura, Larry Happy Helloween 28
23. Perez, Melido Albuquerque Blue Crystals 28
24. Anderson, Brett Wimbourne Wasps 28
25. Porcello, Rick Toronto Hornets 28
26. Maddux, Greg Houston Colt .45's 28
27. Morris, Ed Gas City Green Sox 28
28. Lonborg, Jim Los Gibbletos 18ighteen 28
29. Mulder, Mark San Francisco Giants 28
30. Taylor, Jack TU CHHS 127 28
31. Scott, Mike Stinky Bums 28
32. Kaat, Jim Kansas City Monarchs 28
33. Phillippe, Deacon Chicago's Lost Orphans 28
34. Bunning, Jim Vernon Hills Sox 28
35. Arrieta, Jake Wimbourne Wasps 28
36. Newhouser, Hal Battle Creek Idiots 28
37. Foreman, Frank Ashtabula Warriors 28
38. Bender, Chief Boston LIBERATORS 28
39. Hurst, Bruce Sand Hill Road Zoo 28
40. Dinneen, Bill Stumptown Floods 28
41. Tewksbury, Bob Tuscaloosa CannabisGrowers 28
42. Lima, Jose New York Highlanders 28
43. Nagy, Charles New York Highlanders 28
44. Viola, Frank San Bernardino Livewires 27
45. Hoyt, La Marr Belington Wahoos 27
46. Shocker, Urban Burnt Weeny Sandwich 27
47. Rudolph, Dick Boro Jokers 27
48. Morris, Jack Savannah Sharks 27
49. Hamels, Cole Alton Raptors 27
50. Carlton, Steve Chicago Cubs 27