Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (ERA)
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. | Papelbon, Jonathan | (nycubsfan) | San Antonio Texans | 0.00 |
2. | Street, Huston | (markfreid) | Uniondale Firebirds | 0.00 |
3. | Roebuck, Ed | (jpcortez) | Mid-Century Moderns | 0.16 |
4. | Putz, J.J. | (kingstreet) | Singapore Slingers | 0.17 |
5. | Adams, Mike | (Sparky) | Orleans Olefarts | 0.21 |
6. | Lancaster, Les | (Lostit) | Chicago's Lost Cubs 1 | 0.22 |
7. | Broxton, Jonathan | (dynasty) | Hawaii Eruptions | 0.23 |
8. | Boxberger, Brad | (coachmcs) | Lewisberry Old Timers | 0.25 |
9. | Howell, Harry | (Shpennymons) | Oyster Bay Eagles | 0.26 |
10. | Percival, Troy | (michelb3514) | Iowa Corn Pickers | 0.28 |
11. | Pfiester, Jack | (PARATROOPER22) | DALLAS DRIFTERS | 0.28 |
12. | Kimbrel, Craig | Washington DC Democrats | 0.28 | |
13. | Putz, J.J. | (tbone34) | Atlanta Brick Squad | 0.29 |
14. | Cooper, Mort | (dynasty) | Walsall Woodeagles | 0.29 |
15. | Neris, Hector | (Keeteu) | Hanshin Tigers | 0.29 |
16. | Wagner, Billy | (salukisam) | Q City Quake | 0.30 |
17. | McHugh, Collin | Appalachian Moonshiners | 0.36 | |
18. | Hoffman, Trevor | (filler) | Mojave Desert Dead Possums | 0.38 |
19. | Gagne, Eric | (rreebe916) | Gas House Gorillas | 0.37 |
20. | Saito, Takashi | (super) | Fargo Freeze | 0.37 |
21. | Adams, Mike | (rreebe916) | San Francisco Goats | 0.39 |
22. | Street, Huston | (Mattattack38) | Boston Thunderbolts | 0.40 |
23. | Zimmerman, Jeff | (filler) | Tokyo Shinobis | 0.41 |
24. | Saito, Takashi | Junkyard Dogs | 0.42 | |
25. | Cormier, Rheal | (broles) | Toledo MudHens | 0.43 |
26. | Saito, Takashi | PARIS COMMUNE | 0.44 | |
27. | Foulke, Keith | (Bigjoe52) | B.C. Lions | 0.44 |
28. | Sutter, Bruce | (bmilliron) | Bz Bang Bang City Bomba's | 0.43 |
29. | Adams, Mike | (bigjoe52) | The Great Cornholios | 0.44 |
30. | Kimbrel, Craig | Boston Babies | 0.45 | |
31. | Miller, Andrew | (michelb3514) | Iowa Corn Pickers | 0.46 |
32. | Charlton, Norm | (itchy008) | Captain Supemarket | 0.47 |
33. | Hochevar, Luke | (Whg383) | Jacksonville Tricky Cats | 0.47 |
34. | Kuo, Hong-Chih | (andyyoung) | Homestead Grays | 0.47 |
35. | Chapman, Aroldis | (Sidneypointers) | Philo Dogs | 0.47 |
36. | Hoffman, Trevor | (sgt714) | Boston Red Sox | 0.47 |
37. | Percival, Troy | (BamaTrashman) | Chico’s Bail Bonds | 0.48 |
38. | Betances, Dellin | (Gaberino) | Sierra Nevada Quicksilvers | 0.48 |
39. | Smith, Lee | (filler) | Kentucky Colonels | 0.48 |
40. | Papelbon, Jonathan | (filler) | Weesles Ripped My Flesh | 0.48 |
41. | Miller, Andrew | (jamin) | Chester Springs Menjai | 0.49 |
42. | Kuo, Hong-Chih | (Sabotage) | Chitown Sabotage | 0.49 |
43. | Adams, Mike | (andyyoung) | Visalia Oaks | 0.49 |
44. | Chapman, Aroldis | (dunroche) | Chicago Mighty Bulls | 0.49 |
45. | Betancourt, Rafael | (rfb60609) | Ephrata Cloisterers | 0.50 |
46. | Kelley, Shawn | Skowtown New Mascot | 0.51 | |
47. | Devine, Joey | Karma 🚆 Train | 0.51 | |
48. | Perkins, Glen | (MikeDrop0221) | Ramstein Flyers | 0.51 |
49. | Betances, Dellin | (MikeDrop0221) | Lancaster Lefties | 0.51 |
50. | Sutter, Bruce | Miami Cats | 0.53 |