Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. DeLeon, Jose Kitchener Kodiaks 0
2. deGrom, Jacob Iowa Corn Pickers 0
3. Scherzer, Max Bluemington Jays 0
4. deGrom, Jacob Louisiana BLUETOOTH 0
5. deGrom, Jacob Dark Roast Coffee Beans 0
6. Koufax, Sandy Chicago Cubs 0
7. deGrom, Jacob Gilchrist Yellow Jackets 0
8. deGrom, Jacob Las Vegas Lasers 0
9. deGrom, Jacob Highlander Folk CTr ORGanIZERS 0
10. deGrom, Jacob Milwaukee Mustangs 0
11. Richard, J.R. Chittenango Wizards of Oz 0
12. Fujimoto, Hideo Shochiku Robins 0
13. Richard, J.R. Farallon Whites 0
14. deGrom, Jacob Brooklyn Bulldogs 0
15. Guidry, Ron Panama City Sardines 0
16. deGrom, Jacob Oakland Black Wasps 0
17. deGrom, Jacob Base Ball Classics 0
18. deGrom, Jacob PP Piggies 0
19. Maddux, Greg Dixie Boy Happy Toyz 0
20. Maddux, Greg New York Magnolia BC 0
21. Richard, J.R. Chittenango Wizards of Oz 0
22. deGrom, Jacob Boston Bees 0
23. Ryan, Nolan San Diego Suns 0
24. deGrom, Jacob MLB FIXERS 0
25. Sugiuchi, Toshiya Bally Haly Bay Stars 0
26. deGrom, Jacob Las Vegas Scorpions 0
27. deGrom, Jacob Las Vegas Scorpions 0
28. Scherzer, Max New York Metro 0
29. Johnson, Walter Las Vegas Gamblers 0
30. Fernandez, Jose Freehold Yankees 0
31. Richard, J.R. Halawa Rangers 0
32. Koufax, Sandy Las Vegas Gamblers 0
33. deGrom, Jacob Worcester Warriors 0
34. Kershaw, Clayton Big Black Dogs 0
35. Clemens, Roger Sidney Sting 0
36. Hernandez, Felix Sidney Sting 0
37. Ryan, Nolan Discovery Harbour Dirty Deeds 0
38. Cole, Gerrit PBC Pirates 0
39. Romero, Ricky Freehold Woodpeckers 0
40. Verlander, Justin Raleigh Tornados 0
41. McNally, Dave Fila Eskimos 0
42. deGrom, Jacob Royal Hill Lions 0
43. deGrom, Jacob Atlanta Braves 0
44. Martinez, Pedro Middleton Cardinals 0
45. Greinke, Zack Texas Rangers 0
46. Richard, J.R. Sumptown Suns 0
47. Fernandez, Sid Worcester Warriors 0
48. Martinez, Pedro Worcester Warriors 0
49. Martinez, Pedro Homestead Smokestacks 0
50. Buchholz, Clay Connecticut Whittlers 0