Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. Scott, Mike Chittenango Diamonds 11
2. Martinez, Pedro Canton Lumber Company 11
3. Righetti, Dave Alabama Terror 10
4. Righetti, Dave Baltimore Orioles 10
5. Palmer, Jim Singapore Slingers 10
6. Scott, Mike Hoboken Zephyrs 10
7. Clemens, Roger Baltimore Orioles 10
8. Richard, J.R. Grand Tower Sammies 10
9. Johnson, Walter ROSWELL ALIENS 10
10. Kluber, Corey Manhattan Valley The Good Rats 9
11. Scott, Mike South Dakota Bears 9
12. Sutton, Don Raleigh Bees 9
13. Schilling, Curt Honolulu Sharks 9
14. Lincecum, Tim Baltimore Orioles 9
15. Clemens, Roger SPIDER TACK STICKY FINGERS 9
16. Palmer, Jim Bmore Blue Crabs 9
17. Krukow, Mike Judge Smails 9
18. Gibson, Bob NYU Violets 9
19. Johnson, Randy Havana Flashback 9
20. Walsh, Ed BALCO Olympians 9
21. Gooden, Dwight NC Black Dogs 9
22. Walsh, Ed Trailer Park Boys 9
23. Walsh, Ed Maui Megalodons 9
24. Schilling, Curt San Diego Suns 9
25. Gibson, Bob Chattanooga Colt 45s 8
26. Johnson, Randy Glens Allen Hills 8
27. Johnson, Randy South Dakota Thistles 8
28. Martinez, Pedro Seattle Soundgardens 8
29. Clemens, Roger Porter Lynch Pine Loggers 8
30. Koufax, Sandy Worcester Warriors 8
31. McNally, Dave Seattle Pilots 8
32. Perry, Gaylord East Nashville Vinyl 8
33. Richard, J.R. Chittenango Bears 8
34. Blue, Vida East Nashville Vinyl 8
35. Blue, Vida Milwaukee Brewers 8
36. Carlton, Steve Lothair Greifzens 8
37. Rogers, Steve Singapore Slingers 8
38. Martinez, Pedro Liberty Banditos 8
39. Righetti, Dave Ithaca Rhinos 8
40. Carlton, Steve Burlington Foresters 8
41. Seaver, Tom Ocean City Seagulls 8
42. Gooden, Dwight Baltimore Orioles 8
43. Tudor, John Ithaca Rhinos 8
44. Alexander, Pete Chicago American-Giants 8
45. Wilson, Don Singapore Slingers 8
46. Brown, Mordecai Erie Buccaneers 8
47. Kershaw, Clayton Erie Buccaneers 8
48. Clemens, Roger Twin Cities Twins 8
49. Koufax, Sandy Washington Senators 8
50. Gooden, Dwight Ithaca Rhinos 8