Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
1. Robertson, David Rockin' Robins 1.4
2. Hand, Brad Harrisburg Lookouts 1.9
3. Jansen, Kenley Boston Americans V 1.9
4. Bottalico, Ricky Ohio Bandits 2.1
5. Valverde, Jose Saint-Louis C.K's 2.1
6. Allen, Cody John Gibson For the Vezina 2.1
7. McHugh, Collin Appalachian Moonshiners 2.2
8. Jansen, Kenley Lakeland Flying Tigers 2.2
9. Britton, Zach Hustons Mill YardHawks 2.2
10. Burns, Todd Cox Tuggers 2.2
11. Dibble, Rob Burlington Bees 2.3
12. Edwards, Carl Denver Demon Donkeys 2.3
13. Thornburg, Tyler Arlington Athletics 2.3
14. Miller, Andrew Appalachian Moonshiners 2.3
15. Marmol, Carlos Portland Beavers 2.3
16. Betances, Dellin Hopland Hoppers 2.4
17. Hader, Josh Humbolt 💰⚾ 2.4
18. Jansen, Kenley Scobey Sharks 2.4
19. Saucier, Kevin Little Rock Devils 2.4
20. Boxberger, Brad Asbury Park LUMPEN PROLS 2.4
21. Kimbrel, Craig Woodstone Warriors 2.4
22. Oh, Seung-hwan Altoona Curve 2.5
23. Chapman, Aroldis Avondale Vegetarians 2.4
24. Radatz, Dick Golden Age Memories 2.4
25. Ryan, B.J. London Lions 2.5
26. Chapman, Aroldis Twin Cities Twins 2.5
27. Chapman, Aroldis Minneapolis Millers 2.5
28. Britton, Zach Halifax West Yard Goats 2.5
29. Edwards, Carl Beating My Snake 2.5
30. Kimbrel, Craig Chester Springs Menjai 2.5
31. Gagne, Eric Reading Royals 2.5
32. Kimbrel, Craig Lancaster Barnstormers 2.5
33. Barraclough, Kyle Frisco Crabs 2.5
34. Valverde, Jose Batting Gloves 2.5
35. Green, Chad Portland Pythons 2.5
36. Miller, Andrew Barañaque Black Ocelots 2.5
37. Adams, Mike Mayberry Griffins 2.5
38. Gagne, Eric TU CHHS 144 2.6
39. Kimbrel, Craig city players 2.6
40. Hader, Josh Fargo Freeze 2.6
41. Feliz, Neftali Chicago Cubs 2.6
42. Kimbrel, Craig Dubose Legends 2.6
43. Wagner, Billy Texas Tomahawks 2.6
44. Dotel, Octavio Thousand Oaks Thunder 2.6
45. Papelbon, Jonathan Singapore Slingers 2.6
46. Britton, Zach Sussex Sharks 2.6
47. Jansen, Kenley Twin Cities Twins 2.6
48. Thornburg, Tyler Island Coast Gators 2.6
49. Jansen, Kenley C.B.S. Sailors 2.6
50. Street, Huston TU CHHS 52 2.6