Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. deGrom, Jacob Vancouver Cardinals 0
2. deGrom, Jacob Louisiana BLUETOOTH 0
3. deGrom, Jacob Iowa Corn Pickers 0
4. Koufax, Sandy Chicago Cubs 0
5. DeLeon, Jose Dunder Mifflin Paper Products⚾️ 0
6. Ryan, Nolan TT Tigers 0
7. Scherzer, Max Ballistopore Floaters 0
8. deGrom, Jacob Las Vegas Dust Devils 0
9. deGrom, Jacob PP Piggies 0
10. Richard, J.R. New Orleans Politicians 0
11. deGrom, Jacob Milwaukee Mustangs 0
12. DeLeon, Jose Baltimore Orioles 0
13. deGrom, Jacob Farting Ducks 0
14. deGrom, Jacob Base Ball Classics 0
15. deGrom, Jacob Brooklyn Bulldogs 0
16. Johnson, Walter Las Vegas Gamblers 0
17. Guidry, Ron Panama City Sardines 0
18. Nomo, Hideo Pirate Fortress Archers of Love 0
19. Scherzer, Max North Haverbrook Monorails 0
20. Scherzer, Max New York Metro 0
21. Ryan, Nolan San Diego Suns 0
22. Seaver, Tom The Good The Bat And the Ugly 0
23. Richard, J.R. Oregon Corked Bats 0
24. Richard, J.R. ST. LOUIS BLUES 0
25. Martinez, Pedro Newberry Hitmen 0
26. Martinez, Pedro Chenango Wolves 0
27. deGrom, Jacob Las Vegas Scorpions 0
28. deGrom, Jacob New York Toughs🇺🇦 0
29. deGrom, Jacob Las Vegas Lasers 0
30. deGrom, Jacob Gilchrist Yellow Jackets 0
31. deGrom, Jacob Highlander Folk CTr ORGanIZERS 0
32. Maddux, Greg Liberty Banditos 0
33. deGrom, Jacob South Dakota Hitmen 0
34. deGrom, Jacob Las Vegas Scorpions 0
35. Ryan, Nolan Mellonville Hosers 0
36. Richard, J.R. Chittenango Diamonds 0
37. Morgan, Mike Windsor White's Other I's 0
38. Righetti, Dave New Jersey Yellowjackets 0
39. deGrom, Jacob Coronado Cannon Fodder 0
40. deGrom, Jacob Columbia Lions 0
41. Fernandez, Jose First To Third 0
42. deGrom, Jacob Victory Lakes 0
43. deGrom, Jacob Ordway Owls 0
44. Arrieta, Jake New Market Mallers 0
45. Ryan, Nolan The Dangerous Alliance 0
46. Walsh, Ed Shreveport Spiders 0
47. deGrom, Jacob Adirondack Bulls 0
48. deGrom, Jacob Goshen Gorillas 0
49. deGrom, Jacob Bullpen Disaster 0
50. deGrom, Jacob Raleigh Outlaws 0