Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Hit Batters)
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. | Fried, Max | (JMNihon2327) | Pattaya Beach Pimps | 22 |
| 2. | Mullane, Tony | (filler) | San Diego WOBS | 20 |
| 3. | Brown, Mordecai | (Shpennymons) | Tammany Tweeds | 20 |
| 4. | Lamet, Dinelson | (ColinBoucher) | ‘Sota BobbleVikes | 20 |
| 5. | Radbourn, Charley | (Shpennymons) | Wahoo Howlers | 20 |
| 6. | Quantrill, Cal | (dhuffman72) | Miami Cats | 20 |
| 7. | Nola, Aaron | (snowflake) | Glen Allen Gladiators | 20 |
| 8. | Bauer, Trevor | (biery27) | Greenland Asparaguys | 20 |
| 9. | Johnson, Randy | Virginia Victory | 19 | |
| 10. | Seward, Ed | (Gurg33) | Muncie Starlings | 19 |
| 11. | Boyle, Henry | (filler8) | Malaybalay Automatons | 19 |
| 12. | Perez, Odalis | (Don55) | BB Buddies | 19 |
| 13. | Corcoran, Larry | (filler) | Ziegfeld Follies | 19 |
| 14. | Lamet, Dinelson | (filler2) | Brooklyn Knights | 19 |
| 15. | Reulbach, Ed | (honez) | Boston Beaneaters | 19 |
| 16. | Keuchel, Dallas | (iceman18) | New York Mets | 19 |
| 17. | Wood, Kerry | (Trulaia) | Stockton Stars | 19 |
| 18. | Young, Cy | (gt049) | Brooklyn Giants | 19 |
| 19. | Montas, Frankie | (Bigjoe52) | Denver Dolphins | 18 |
| 20. | McGinnity, Joe | (hamburglar) | Munchin' Muff-ins | 18 |
| 21. | Chacin, Jhoulys | (flyingsnake) | NRV Naked Mole Rats | 18 |
| 22. | Hughes, Mickey | (filler) | Miami Cats | 18 |
| 23. | Civale, Aaron | (TemporaryPizza) | Detroit Eagles | 18 |
| 24. | Brown, Mordecai | (Gurg33) | Muncie Starlings | 18 |
| 25. | Wells, David | (DaveH) | Ladson Cougars | 18 |
| 26. | Arrieta, Jake | (filler8) | Springfield Knights | 18 |
| 27. | Nola, Aaron | (ColinBoucher) | Derelict Winos | 18 |
| 28. | Hendricks, Kyle | (Mitch44) | Scarborough Red Storm | 18 |
| 29. | Young, Cy | (filler) | Touch Down | 18 |
| 30. | Getzein, Charlie | (filler) | Troy Trojans | 18 |
| 31. | Alexander, Pete | (watcher99) | Michigan Palm State SWOC | 18 |
| 32. | Greinke, Zack | (filler2) | Galveston BULLFROGS | 18 |
| 33. | Mikolas, Miles | (filler8) | Washington Werewolves | 18 |
| 34. | Junis, Jakob | (SeaMariners2022) | Iowa Pork Chops | 18 |
| 35. | Walsh, Ed | (Fungoking) | New York Knights | 18 |
| 36. | Whitney, Jim | (sheikyerboudi) | Hartford Yard Goats | 18 |
| 37. | Seaver, Tom | (Kaline65) | Seattle Supersonics | 18 |
| 38. | deGrom, Jacob | (coachmcs) | Iowa Fighting Pigs | 18 |
| 39. | Bauer, Trevor | (ColinBoucher) | Rancho Cucamonga Rumble Ponies | 18 |
| 40. | Alexander, Pete | (bravesman) | Shreveport Scorpions | 18 |
| 41. | Cueto, Johnny | (j7mez) | New York Yankees | 18 |
| 42. | Giolito, Lucas | (ColinBoucher) | Hesi Pull-Up Jimbos | 18 |
| 43. | Darvish, Yu | (sheikyerboudi) | Bad News Beers | 18 |
| 44. | Bauer, Trevor | (dynasty) | Minneapolis Millers | 18 |
| 45. | Walsh, Ed | (Shpennymons) | Big Stans | 18 |
| 46. | Toney, Fred | (filler2) | Timbuktu Timbuktuians | 18 |
| 47. | Plesac, Zach | (Trulaia) | York Spartans2 | 17 |
| 48. | Bauer, Trevor | (gibblets1973) | Holyrood Purple H's | 17 |
| 49. | Tanaka, Masahiro | (Bluesig) | Mañapla Thunder Hawks | 17 |
| 50. | Hudson, Tim | (sgt714) | Boston Red Sox | 17 |