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. | Sparks, Tully | (filler) | Los Alamos Isotopes | 19 |
| 2. | Foreman, Frank | (BrooksBench) | Long Beach Sharks | 19 |
| 3. | Perez, Odalis | (Boomba) | Albuquerque Blue Crystals | 19 |
| 4. | Severino, Luis | (nolushhere) | Snooklynn Road Runners | 18 |
| 5. | Young, Cy | (hectorcolon) | Atlanta Survivors | 18 |
| 6. | Walsh, Ed | (Shpennymons) | Big Stans | 18 |
| 7. | Chacin, Jhoulys | (cc714) | Trenton Thunder | 18 |
| 8. | Lincecum, Tim | (plpl512) | Roman Empire Gladiators | 18 |
| 9. | Cueto, Johnny | (bltz524) | New Hampshire Bobcats | 18 |
| 10. | Scherzer, Max | (Hunterhawke) | Halifax West Citadels | 17 |
| 11. | Mikolas, Miles | (ccado) | Cluj Lions | 17 |
| 12. | Kershaw, Clayton | (tda81) | The Dangerous Alliance | 17 |
| 13. | Lackey, John | (Trulaia) | Hawaii Eruptions | 17 |
| 14. | Mikolas, Miles | (drh4740) | Portland Crickets | 17 |
| 15. | Wheeler, Zack | (DodgerRon49) | Los Angeles Rhinos | 17 |
| 16. | Leonard, Dutch | (coolie) | Ithaca Reds | 17 |
| 17. | Lincecum, Tim | (FRD) | Cluj Red Dogs | 17 |
| 18. | Sale, Chris | (RobbyRobb) | Brazos Valley Farmers | 17 |
| 19. | McGinnity, Joe | (twsmee) | South New Jersey Hunger Force | 17 |
| 20. | Weyhing, Gus | Upper West Side Bagel Boys | 17 | |
| 21. | King, Silver | (Electro) | Pelham Puma | 17 |
| 22. | Sale, Chris | (hamburglar) | Aro's Laugh | 17 |
| 23. | Pfiester, Jack | (billyconn) | Los Angeles Sharks | 17 |
| 24. | Titcomb, Cannonball | (hectorcolon) | Atlanta Survivors | 17 |
| 25. | Kershaw, Clayton | (jaredhamann) | Robertsville Rangers | 17 |
| 26. | Sanchez, Anibal | (Trulaia) | Kelso Kowboys | 17 |
| 27. | Greinke, Zack | (capscaptain) | Seventh Heaven | 17 |
| 28. | Weaver, Luke | (Shall49) | Kansas City T-Bones | 17 |
| 29. | Berrios, Jose | (tw_gk) | Thunder Bay Rad Racers | 17 |
| 30. | Sweeney, Charlie | (kiduher) | Not Fake News | 16 |
| 31. | Alexander, Pete | (Trulaia) | Schaefferstown Sluggers | 16 |
| 32. | Zambrano, Carlos | (Jett717) | Toronto Drakes | 16 |
| 33. | Fromme, Art | (PARATROOPER22) | ALABAMA ALIENS | 16 |
| 34. | Fernandez, Jose | (mattholland1975) | Lone Tree Lions | 16 |
| 35. | Taillon, Jameson | (SilverFox) | Battle Creek Bombers | 16 |
| 36. | Pelty, Barney | (gibblets1973) | Los Gibbletos 8ight | 16 |
| 37. | Gooden, Dwight | (chapman) | Savannah Banana's | 16 |
| 38. | Price, David | (MLBNation) | Ottawa Champions | 16 |
| 39. | Montas, Frankie | (doittoitlars) | Los Angeles Dodgers | 16 |
| 40. | Kluber, Corey | (kingmidas1261) | Wilmette Waves | 16 |
| 41. | Mikolas, Miles | (JDFrost) | Greenville All Stars | 16 |
| 42. | Strasburg, Stephen | (baileycjj) | Fightin Amish | 16 |
| 43. | Martinez, Dennis | (marnez) | Baya Suns | 16 |
| 44. | Martinez, Pedro | (N16525) | Hiroshima D-Fence | 16 |
| 45. | Corbin, Patrick | (gdavis32) | ST. LOUIS TOUCANS | 16 |
| 46. | Carpenter, Chris | Beachtown Lightning | 16 | |
| 47. | Radbourn, Charley | (gt049) | Cleveland Naps | 16 |
| 48. | Ford, Russ | (samwhitworth) | West Dakota Slime | 16 |
| 49. | Johnson, Walter | (Robhawkva) | Roanoke Renegades | 16 |
| 50. | Severino, Luis | (jaredhamann) | Summerhill Slammers | 16 |