Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. Blue, Vida Singapore Slingers 12
2. Scott, Mike Chittenango Diamonds 11
3. Martinez, Pedro Canton Lumber Company 11
4. Clemens, Roger Baltimore Orioles 10
5. Righetti, Dave Baltimore Orioles 10
6. Scherzer, Max Coachella Valley Wine Tasters 10
7. Scott, Mike Hoboken Zephyrs 10
8. Palmer, Jim Singapore Slingers 10
9. Righetti, Dave Alabama Terror 10
10. Johnson, Walter ROSWELL ALIENS 10
11. Schilling, Curt Honolulu Sharks 9
12. Walsh, Ed BALCO Olympians 9
13. Gooden, Dwight NC Black Dogs 9
14. Kluber, Corey Manhattan Valley The Good Rats 9
15. Walsh, Ed Maui Megalodons 9
16. Scott, Mike South Dakota Bears 9
17. Sutton, Don Raleigh Bees 9
18. Johnson, Randy Havana Flashback 9
19. Palmer, Jim Bmore Blue Crabs 9
20. Krukow, Mike Judge Smails 9
21. Lincecum, Tim Baltimore Orioles 9
22. Clemens, Roger SPIDER TACK STICKY FINGERS 9
23. Schilling, Curt San Diego Suns 9
24. Walsh, Ed Trailer Park Boys 9
25. Gibson, Bob NYU Violets 9
26. Koufax, Sandy Toledo Stingers 8
27. Pfiester, Jack Mojave Desert Route 666ers 8
28. Righetti, Dave Ithaca Rhinos 8
29. Hunter, Catfish Reno Singers 8
30. Greinke, Zack Chester Springs Menjai 8
31. Alexander, Pete Dyersville Dream Team 8
32. Johnson, Randy South Dakota Thistles 8
33. Gibson, Bob Chattanooga Colt 45s 8
34. Blue, Vida East Nashville Vinyl 8
35. Kluber, Corey Alma WhoDat 8
36. Appier, Kevin Smashing Pumpkins 8
37. Maddux, Greg Omaha Storm Chasers 8
38. Brown, Mordecai Erie Buccaneers 8
39. Martinez, Pedro Seattle Soundgardens 8
40. Koufax, Sandy Worcester Warriors 8
41. Koufax, Sandy Ladson Cougars 8
42. Hunter, Catfish Broadlands Bolts 8
43. Martinez, Pedro New York Harlem Stars 8
44. Rogers, Steve Susan Seekers 8
45. Tudor, John Ithaca Rhinos 8
46. Koufax, Sandy Stumptown Floods 8
47. Gibson, Bob Brooklyn Robins 8
48. Kershaw, Clayton Worcester Warriors 8
49. Martinez, Pedro Montreal Expos 8
50. Martinez, Pedro Boston Red Sox 8