Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. Green, Chad San Diego Suns 39
2. Hader, Josh West Michigan Whitecaps 36
3. Treinen, Blake Tampa Terror 34
4. Leclerc, Jose Howard Hulks 34
5. Castillo, Jose Staten Island Ferries 33
6. Dominguez, Seranthony Tulsa I__I UnionRedskins2 33
7. Hader, Josh Kim Walruses 32
8. Kelley, Shawn Tulsa I__I UnionRedskins1 32
9. Leclerc, Jose Portland Lumberjacks 31
10. Green, Chad Saddam's WMDs VII 31
11. Ford, Russ Sly Old Fox 31
12. Martinez, Pedro Florida Yellow Jackets 31
13. Santana, Johan Florida Yellow Jackets 30
14. Dominguez, Seranthony Salt lake Dragons 30
15. Green, Chad New York Yankees 30
16. Martinez, Pedro Singapore Slingers 29
17. Strasburg, Stephen Pittsburgh Parrots 29
18. Drysdale, Don Baltimore Orioles 29
19. Gooden, Dwight Cleveland Indians 29
20. Scott, Mike Erie Elephants 29
21. Maddux, Greg Stumptown Floods 29
22. Tiant, Luis Hartford Yard Goats 29
23. Fernandez, Sid Singapore Straits Tigers 29
24. Johnson, Randy Franklin Bums 29
25. Smoltz, John Baltimore Orioles 28
26. McNally, Dave Branch County Frogs 28
27. Johnson, Randy Sound of Revenge 28
28. Tiant, Luis Singapore Jumbos 28
29. Robertson, David West Side Bucs 28
30. Walsh, Ed Bluebell Chiefs 28
31. Scherzer, Max Indiana Cavemen 28
32. Green, Chad Beating My Snake 28
33. Schmidt, Jason King of Prussia Monarchs 28
34. Walsh, Ed West Dakota Slime 28
35. Kershaw, Clayton city players 28
36. Johnson, Walter Sly Old Fox 28
37. Sweeney, Charlie Panama Canal Builders 28
38. Sweeney, Charlie Gibsonia Gators 28
39. Cooper, Mort Chicago Frisbees 28
40. Marichal, Juan Baltimore 💰⚾ 28
41. Green, Chad Hampton Roads Neptunes 28
42. Johnson, Walter Golden State Raiders 28
43. Johnson, Randy Allen Park Jacks 28
44. Kluber, Corey Cincinnati Redstockings 28
45. Kershaw, Clayton NOLA Pelicans 28
46. Ottavino, Adam Saulsbury Sluggers 28
47. Ryan, Nolan Baltimore Chop 28
48. Blue, Vida Lake Titicaca Cornholios 28
49. Hendricks, Kyle Pangaea Knights 28
50. Lincecum, Tim New York Highlanders 28