Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Homers Allowed)
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. | Marichal, Juan | (dunroche) | Toledo Mudhens | 71 |
2. | Koufax, Sandy | (filler8) | Chenango Wolves | 70 |
3. | Cole, Gerrit | (dynasty) | Washington Racin' Rebels | 68 |
4. | Kluber, Corey | (walle-1) | South Dakota Dragons | 68 |
5. | Koufax, Sandy | WASHINGTON SENATORS | 67 | |
6. | Marichal, Juan | (dunroche) | Philadelphia Sweet Dees | 67 |
7. | Hunter, Catfish | (dunroche) | Philadelphia Sweet Dees | 64 |
8. | Kluber, Corey | (filler8) | Chenango Wolves | 64 |
9. | McLain, Denny | (filler8) | Chenango Wolves | 64 |
10. | Byrd, Paul | (Amorphis) | Beloit Sky Carp | 63 |
11. | Koufax, Sandy | (dunroche) | Ohio Stealers | 62 |
12. | Gibson, Bob | WASHINGTON SENATORS | 62 | |
13. | Haren, Dan | (filler8) | Indiana Cubs | 62 |
14. | Sutton, Don | (walle-1) | South Dakota Dragons | 61 |
15. | Greinke, Zack | (dynasty) | Simsbury Cats | 61 |
16. | Haren, Dan | (Daryn5745) | Templar Knights | 61 |
17. | Moyer, Jamie | (filler8) | Texas Tornado | 61 |
18. | Tanana, Frank | (cjisboss) | San Francisco SatelliteOfLove | 61 |
19. | Marichal, Juan | (coachmcs) | Virginia Vibrators | 60 |
20. | Wood, Wilbur | (Griff) | Desert City Drifters | 60 |
21. | Colon, Bartolo | (Jackfactor) | Marietta Tomahawks | 60 |
22. | Marichal, Juan | (chaaad) | BX Bombers | 60 |
23. | McLain, Denny | (rreebe916) | Nevada Bee’s | 60 |
24. | Kluber, Corey | (dunroche) | Philadelphia Sweet Dees | 60 |
25. | Strider, Spencer | (dynasty8) | ARKANSAS SLAMMERS | 60 |
26. | Marichal, Juan | (dunroche) | Ohio Stealers | 60 |
27. | Lilly, Ted | (iceman18) | New York Mets | 59 |
28. | Marichal, Juan | (dunroche) | Toledo Mudhens | 59 |
29. | Iwakuma, Hisashi | (Batista) | Indiana Orioles | 59 |
30. | Radke, Brad | (finalbody) | who let the wierdos out | 59 |
31. | Millwood, Kevin | (filler) | Ferryland Flying Raptors | 59 |
32. | Santana, Johan | (rreebe916) | Nevada Bee’s | 58 |
33. | Severino, Luis | (filler) | Chittenango Diamonds | 58 |
34. | Webb, Logan | (dynasty) | Limoilou Bankstealers | 58 |
35. | Marichal, Juan | (dynasty) | San diego Bulldogs | 58 |
36. | Wells, David | (dynasty) | Baltimore Burners | 58 |
37. | Marichal, Juan | (HoustonCougar) | Houston Colt 45's | 58 |
38. | Lilly, Ted | (dynasty) | Tallahassee Lumberjacks | 58 |
39. | Tanana, Frank | (babyave1) | Naples Lakers | 58 |
40. | Cueto, Johnny | (walle-1) | South Dakota Dragons | 58 |
41. | Neagle, Denny | (dynasty) | American Eagles | 58 |
42. | Seaver, Tom | (bigror25) | St. John's Shamrocks | 58 |
43. | Weaver, Jered | (dynasty) | Alabama Aces | 57 |
44. | McNally, Dave | (dunroche) | Detroit Tigers | 57 |
45. | Perez, Pascual | (chapman) | Ragg Mopp | 57 |
46. | Kluber, Corey | (Slothmonkey) | Cleveland Cliffs | 57 |
47. | Scott, Mike | (batista) | WASHINGTON BANDITS | 57 |
48. | Jenkins, Fergie | (dynasty) | MALIBU SURFERS | 57 |
49. | Marichal, Juan | (Ask12be1) | Tallahassee Dirt Devils | 57 |
50. | Marichal, Juan | (richgibson) | Ruskie DESERTERS | 57 |

