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. | Jansen, Kenley | (morangslick) | Chicago Reapers | 0.28 |
2. | Schiraldi, Calvin | (Lstiver) | Marion Center Devils | 0.57 |
3. | Jackson, Mike | (shelley71) | Burma Harry Butz | 0.57 |
4. | Nathan, Joe | (Mortamar1966) | Morleyville Mud Skippers | 0.58 |
5. | Eichhorn, Mark | (chaaad) | Newark Eagles | 0.59 |
6. | Rivera, Mariano | (filler2) | Raging Roiders | 0.60 |
7. | Adams, Mike | (nycubsfan) | Jackson Heights Knights | 0.63 |
8. | McGraw, Tug | (rowdy1982) | Team Seven | 0.64 |
9. | Jansen, Kenley | (cbach) | Port Saint Lucie Patriots | 0.65 |
10. | Chapman, Aroldis | (Artinshki) | Base Ball Classics | 0.65 |
11. | Papelbon, Jonathan | (ThEiRoNhOrSe04) | Liberty Banditos 57 | 0.68 |
12. | Abernathy, Ted | (liddlefeat) | New Brunswick Zebras | 0.68 |
13. | Street, Huston | (Artinshki) | Base Ball Classics | 0.68 |
14. | Radatz, Dick | (joeboodah) | San Juan Suns | 0.68 |
15. | Davis, Wade | (Omalaf) | Oakland Arachnid | 0.69 |
16. | Kelley, Shawn | (Evilpuppy56) | Beastie Boys | 0.70 |
17. | Pressly, Ryan | (joshswiney) | Cohutta Colts | 0.71 |
18. | Adams, Mike | (filler8) | Forest City Owls | 0.71 |
19. | Alvarado, Jose | (filler8) | Boston Bees | 0.71 |
20. | Chapman, Aroldis | (rreebe916) | Pinchot Park Rangers | 0.72 |
21. | Eckersley, Dennis | (jrobandsteal) | Boston Bees | 0.72 |
22. | Howe, Steve | (Bsinco) | H Town H's | 0.72 |
23. | Feliz, Neftali | (ranger) | J'VILLE JETS | 0.73 |
24. | Wagner, Billy | (Majestic44) | Tacoma Predators | 0.72 |
25. | Wilhelm, Hoyt | (liddlefeat) | Raritan Retrievers | 0.73 |
26. | Eckersley, Dennis | (Trulaia) | Vermont Lake Monsters | 0.73 |
27. | Broxton, Jonathan | (Joshhuth) | Brooklyn Dodgers | 0.75 |
28. | Hall, Dick | (babyave1) | Loudoun Lassos | 0.75 |
29. | Iglesias, Raisel | (djburton1261) | Death Valley Devils | 0.76 |
30. | Montgomery, Jeff | (johnmardis) | Warner Town Animaniacs | 0.78 |
31. | Papelbon, Jonathan | (RichieBlondet) | Brooklyn Boppers | 0.78 |
32. | Nomura, Takahito | (filler8) | 新潟 コシヒカリ | 0.80 |
33. | Benoit, Joaquin | (Zeedood) | Halifax Hypno Toads | 0.80 |
34. | Gagne, Eric | (rfb60609) | Danville Duds | 0.81 |
35. | Holland, Greg | (michelb3514) | Iowa Corn Pickers | 0.81 |
36. | Zimmerman, Jeff | (MikeDrop0221) | WF Greyhounds | 0.82 |
37. | Capps, Carter | (chaaad) | Bartons Nighthawks | 0.81 |
38. | Fromme, Art | (filler) | Wild Cats | 0.82 |
39. | Melancon, Mark | (Trulaia) | Chapecó Panther | 0.82 |
40. | Foulke, Keith | (sgt714) | Boston Red Sox | 0.83 |
41. | Valverde, Jose | Baltimore Orioles | 0.83 | |
42. | Giles, Ken | (bnewman58) | Macon Mistakes | 0.83 |
43. | Gallegos, Giovanny | (Mav54) | Arizona Aces | 0.83 |
44. | McCool, Billy | (MJR) | MidTown Townies | 0.84 |
45. | Gossage, Rich | (gpsman) | Crosstown Cranberries | 0.85 |
46. | Russell, Jeff | (jericho2u) | Dixie Boy Happy Toyz | 0.85 |
47. | Rivera, Mariano | (paranoid) | Las Vegas Scorpions | 0.85 |
48. | Rivera, Mariano | (Zeedood) | Pinochet Pilots | 0.85 |
49. | Saito, Takashi | (BobbyCarnes) | RED Sergeants | 0.85 |
50. | Percival, Troy | (dynasty) | Oklahoma Rockhounds | 0.85 |