Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. Fried, Max Pattaya Beach Pimps 22
2. Mullane, Tony San Diego WOBS 20
3. Brown, Mordecai Tammany Tweeds 20
4. Lamet, Dinelson ‘Sota BobbleVikes 20
5. Radbourn, Charley Wahoo Howlers 20
6. Quantrill, Cal Miami Cats 20
7. Nola, Aaron Glen Allen Gladiators 20
8. Bauer, Trevor Greenland Asparaguys 20
9. Johnson, Randy Virginia Victory 19
10. Seward, Ed Muncie Starlings 19
11. Boyle, Henry Malaybalay Automatons 19
12. Perez, Odalis BB Buddies 19
13. Corcoran, Larry Ziegfeld Follies 19
14. Lamet, Dinelson Brooklyn Knights 19
15. Reulbach, Ed Boston Beaneaters 19
16. Keuchel, Dallas New York Mets 19
17. Wood, Kerry Stockton Stars 19
18. Young, Cy Brooklyn Giants 19
19. Montas, Frankie Denver Dolphins 18
20. McGinnity, Joe Munchin' Muff-ins 18
21. Chacin, Jhoulys NRV Naked Mole Rats 18
22. Hughes, Mickey Miami Cats 18
23. Civale, Aaron Detroit Eagles 18
24. Brown, Mordecai Muncie Starlings 18
25. Wells, David Ladson Cougars 18
26. Arrieta, Jake Springfield Knights 18
27. Nola, Aaron Derelict Winos 18
28. Hendricks, Kyle Scarborough Red Storm 18
29. Young, Cy Touch Down 18
30. Getzein, Charlie Troy Trojans 18
31. Alexander, Pete Michigan Palm State SWOC 18
32. Greinke, Zack Galveston BULLFROGS 18
33. Mikolas, Miles Washington Werewolves 18
34. Junis, Jakob Iowa Pork Chops 18
35. Walsh, Ed New York Knights 18
36. Whitney, Jim Hartford Yard Goats 18
37. Seaver, Tom Seattle Supersonics 18
38. deGrom, Jacob Iowa Fighting Pigs 18
39. Bauer, Trevor Rancho Cucamonga Rumble Ponies 18
40. Alexander, Pete Shreveport Scorpions 18
41. Cueto, Johnny New York Yankees 18
42. Giolito, Lucas Hesi Pull-Up Jimbos 18
43. Darvish, Yu Bad News Beers 18
44. Bauer, Trevor Minneapolis Millers 18
45. Walsh, Ed Big Stans 18
46. Toney, Fred Timbuktu Timbuktuians 18
47. Plesac, Zach York Spartans2 17
48. Bauer, Trevor Holyrood Purple H's 17
49. Tanaka, Masahiro Mañapla Thunder Hawks 17
50. Hudson, Tim Boston Red Sox 17