Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Hits 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. | Kershaw, Clayton | (dunroche) | Toledo Mudhens | 426 |
| 2. | Ford, Russ | (dunroche) | Detroit Tigers | 422 |
| 3. | Gibson, Bob | (dunroche) | Tuvalu Copras | 419 |
| 4. | Driscoll, Denny | (mdsyverson) | Saskatchewan Saskatoons | 407 |
| 5. | Pfiester, Jack | (GoYanks1981) | Vaddi Mence | 400 |
| 6. | Joss, Addie | (dunroche) | Detroit Tigers | 397 |
| 7. | Cueto, Johnny | (dunroche) | Detroit Tigers | 397 |
| 8. | Ferguson, Charlie | (GoYanks1981) | Vaddi Mence | 394 |
| 9. | Sutton, Don | (dunroche) | Chenango Wolves | 392 |
| 10. | Marichal, Juan | (dunroche) | Ohio Stealers | 388 |
| 11. | McLain, Denny | (dunroche) | Chenango Wolves | 386 |
| 12. | McNally, Dave | (dunroche) | Detroit Tigers | 385 |
| 13. | Brown, Mordecai | (dunroche) | Washington Racin' Rebels | 385 |
| 14. | Koufax, Sandy | (dunroche) | Ohio Stealers | 382 |
| 15. | Guidry, Ron | (dunroche) | Tuvalu Copras | 381 |
| 16. | Hunter, Catfish | (dunroche) | Toledo Mudhens | 380 |
| 17. | Koufax, Sandy | (dunroche) | Tuvalu Copras | 378 |
| 18. | Blue, Vida | (dunroche) | Ohio Stealers | 378 |
| 19. | Sweeney, Charlie | (mdsyverson) | Saskatchewan Saskatoons | 376 |
| 20. | Brown, Mordecai | (dunroche) | Tuvalu Copras | 375 |
| 21. | Kershaw, Clayton | (dunroche) | Keystone 9280’s | 372 |
| 22. | Maddux, Greg | (dunroche) | Carolina Racin' Wrens | 368 |
| 23. | Joss, Addie | (dunroche) | Carolina Racin' Wrens | 368 |
| 24. | Kluber, Corey | (dunroche) | Tuvalu Copras | 367 |
| 25. | Mathewson, Christy | (GoYanks1981) | Vaddi Mence | 365 |
| 26. | Reulbach, Ed | (GoYanks1981) | Vaddi Mence | 364 |
| 27. | Bender, Chief | (Cunnythumber) | Thief river Old schoolers | 363 |
| 28. | Koufax, Sandy | (dunroche) | Chenango Wolves | 363 |
| 29. | McLain, Denny | (dunroche) | Keystone 9280’s | 358 |
| 30. | Johnson, Randy | (dunroche) | Keystone 9280’s | 357 |
| 31. | McLain, Denny | (dunroche) | Tuvalu Copras | 357 |
| 32. | Waddell, Rube | (mdsyverson) | Saskatchewan Saskatoons | 357 |
| 33. | Daily, Hugh | (filler2) | First Coast Rays | 354 |
| 34. | Horlen, Joe | (dunroche) | Toledo Mudhens | 354 |
| 35. | Kluber, Corey | (dunroche) | Chenango Wolves | 352 |
| 36. | Walsh, Ed | (Cunnythumber) | Naperville Friars | 352 |
| 37. | Lynch, Jack | (Bravesman) | Brave’s Star: Alf Garr | 350 |
| 38. | Driscoll, Denny | (TheDean57) | Erie Sailors | 349 |
| 39. | Cole, Gerrit | (dunroche) | Toledo Mudhens | 348 |
| 40. | Spalding, Al | (filler8) | Memphis Pharoahs | 346 |
| 41. | Santana, Johan | (dunroche) | Washington Racin' Rebels | 345 |
| 42. | King, Silver | (filler8) | Louisville Colonels | 344 |
| 43. | Hahn, Noodles | (filler) | El Pancho Salt Goblins | 343 |
| 44. | Kershaw, Clayton | (filler) | Detroit Dumpsters | 341 |
| 45. | Joss, Addie | (dunroche) | Tuvalu Copras | 340 |
| 46. | Cole, Gerrit | (dunroche) | Washington Racin' Rebels | 340 |
| 47. | Driscoll, Denny | (filler8) | The Great Train Robbers | 339 |
| 48. | Young, Cy | (wisely1300) | Milwaukee Fin.K.L | 339 |
| 49. | Vaughn, Hippo | (filler) | Holy Cow Enterprise Simmental | 337 |
| 50. | Foutz, Dave | (filler) | Holy Cow Enterprise Simmental | 336 |
