Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (H/9)
Average
OBP
SLG
OPS
At Bats
Runs
Hits
Doubles
Triples
Homers
RBIs
Walks
Strikeouts
Stolen Bases
Caught Stealing
Sac Hits
Sac Fly
HBP
GIDP
D+/-
Wins
Losses
ERA
WHIP
Innings
Hits Allowed
HR Allowed
Walks (P)
Strikeouts (p)
Complete Games
Saves
Blown Saves
Shutouts
Quality Starts
Wild Pitches
Hit Batters
H/9
BB/9
SO/9
1. | Feliz, Neftali | (dunroche) | Washington Angry Ducks | 1.7 |
2. | McHugh, Collin | Appalachian Moonshiners | 2.2 | |
3. | Edwards, Carl | (dynasty) | New York Mets | 2.3 |
4. | Street, Huston | (partin0701) | Tuvalu Copras | 2.3 |
5. | Marmol, Carlos | Portland Beavers | 2.3 | |
6. | Hader, Josh | Oshkosh SMC | 2.4 | |
7. | Papelbon, Jonathan | (nycubsfan) | San Antonio Texans | 2.4 |
8. | Saucier, Kevin | (garveyismypadre) | Istanbul TurkishDelight🇹🇷 | 2.4 |
9. | Boxberger, Brad | (sytsmab) | Asbury Park LUMPEN PROLS | 2.4 |
10. | Kimbrel, Craig | (rfb60609) | Wormsleyburg Warriors | 2.4 |
11. | Kimbrel, Craig | Pope Pius Pals | 2.5 | |
12. | Valverde, Jose | Hogan’s Heroes | 2.5 | |
13. | Gagne, Eric | Scottsdale Suns | 2.6 | |
14. | Hader, Josh | (super) | Fargo Freeze | 2.6 |
15. | Guthrie, Mark | (DaveH) | Ladson Cougars | 2.6 |
16. | Wagner, Billy | (tbone34) | Texas Tomahawks | 2.6 |
17. | Papelbon, Jonathan | Boston Sox | 2.6 | |
18. | Feliz, Neftali | (dunroche) | Washington Angry Ducks | 2.6 |
19. | Marmol, Carlos | (revh) | Beuhlah Land Bunyans | 2.6 |
20. | Adams, Mike | (MikeDrop0221) | Carolina Mad Ducks | 2.6 |
21. | Kuo, Hong-Chih | (dunroche) | Nashville Sounds | 2.6 |
22. | Street, Huston | (dunroche) | South Texas Killer Bees | 2.7 |
23. | Wagner, Billy | (nycubsfan) | Goshen Gorillas | 2.7 |
24. | Chapman, Aroldis | (Sugarland) | Chicago Colts | 2.6 |
25. | Soriano, Rafael | (sheikyerboudi) | Hawaii Five 0's | 2.7 |
26. | Nen, Robb | Pope Pius Pals | 2.7 | |
27. | Percival, Troy | (michelb3514) | Iowa Corn Pickers | 2.6 |
28. | Adams, Mike | Singapore Slingers | 2.7 | |
29. | Valverde, Jose | (denniskitts1313) | Badboy Brawlers | 2.7 |
30. | Segui, Diego | (bigjoe52) | Brooklyn Superbas | 2.7 |
31. | Dotel, Octavio | (ericsk0122) | Atchafalaya Mud Bugs | 2.7 |
32. | Balfour, Grant | Way Down Yonder Chatahoochies | 2.7 | |
33. | Wagner, Billy | (Sidneypointers) | Murdock Miners | 2.7 |
34. | Doolittle, Sean | (Ref) | Delaware Gators | 2.7 |
35. | Kimbrel, Craig | (gt049) | Fredricksburg Feds | 2.7 |
36. | Doolittle, Sean | (jamin) | Chester Springs Menjai | 2.7 |
37. | Feliz, Neftali | (richgibson) | Kazoo SdS | 2.7 |
38. | Hader, Josh | (chaaad) | New York Cubans | 2.7 |
39. | Feliz, Neftali | (Sdwriter) | South Dakota Storm | 2.8 |
40. | Soriano, Rafael | (michelb3514) | Iowa Corn Pickers | 2.8 |
41. | Balfour, Grant | Chenango Wolves | 2.8 | |
42. | Lidge, Brad | (Brooker) | Bay Area Bulldogs | 2.8 |
43. | Kimbrel, Craig | (djeter2) | Tijuana Chupacabras⚾ | 2.8 |
44. | Nen, Robb | (CornLiquor) | Milwaukee Beers | 2.8 |
45. | Miller, Andrew | (filler) | Alinor High elves | 2.8 |
46. | Balfour, Grant | (michelb3514) | Iowa Corn Pickers | 2.8 |
47. | Betances, Dellin | (chaaad) | New York Black Yankees | 2.8 |
48. | Treinen, Blake | (thehundredsb) | Toledo Mighty Hens | 2.8 |
49. | Kimbrel, Craig | (Entress724) | Ny Mets | 2.8 |
50. | Diaz, Edwin | (gt049) | St. Louis Venom | 2.8 |