Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (Sac Fly)
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. | Duffy, Hugh | (CubanLou) | Deadball Cubans | 25 |
| 2. | Meyerle, Levi | (Robhawkva) | Roanoke Renegades | 25 |
| 3. | Meyerle, Levi | (gt049) | San Francisco Gunslingers | 24 |
| 4. | Anson, Cap | (Shpennymons) | Oyster Bay Eagles | 24 |
| 5. | Milligan, Jocko | (bfstevens) | Loudoun Black Bears | 24 |
| 6. | Orr, Dave | (sheikyerboudi) | Walken Dead Ballers | 23 |
| 7. | Orr, Dave | (awarr992) | Moncton Rockets | 23 |
| 8. | McVey, Cal | (bwoodcoc) | Pittsburgh Pirates | 23 |
| 9. | McVey, Cal | (bfstevens) | Loudoun Black Bears | 23 |
| 10. | McVey, Cal | (hankey23) | Highland Park Highlanders | 23 |
| 11. | Simmons, Al | (chapman) | Cal Bears | 23 |
| 12. | Anson, Cap | (bfstevens) | Loudoun Black Bears | 22 |
| 13. | Tiernan, Mike | (PARATROOPER22) | CONGO LIONS | 22 |
| 14. | Anson, Cap | (fuzzbox13) | Atlanta Survivors | 22 |
| 15. | Simmons, Al | (tjr1) | Glengary Grays | 22 |
| 16. | Dickey, Bill | (Sdwriter) | Dakota Autumn | 22 |
| 17. | Milligan, Jocko | (Chubbach24) | Fielding In the Deadball era | 22 |
| 18. | Delahanty, Ed | (Jbstar77) | Montreal Expos | 22 |
| 19. | Thompson, Sam | (filler) | Brampton Bulldogs | 22 |
| 20. | McKean, Ed | (smuvdellbine) | St. Paul Saints | 22 |
| 21. | Holliday, Bug | (Shpennymons) | Chesapeake Oysters | 21 |
| 22. | Stenzel, Jake | (michelb3514) | Iowa Corn Pickers | 21 |
| 23. | Lowe, Bobby | (Fungoking) | Riverton River Bandits | 21 |
| 24. | Davis, George | (RPSTennis21) | Bayside Tigers | 21 |
| 25. | Musial, Stan | (partin0701) | Columbus Colonials | 21 |
| 26. | Bannon, Jimmy | (yogigator70) | Great Lakes Base Swippers | 21 |
| 27. | Williams, Jimmy | (GLOBEXcorp) | GLOBEX Corporation | 21 |
| 28. | Browning, Pete | (bwoodcoc) | New York Giants | 21 |
| 29. | Duffy, Hugh | (maharacer) | Vallejo Stars | 21 |
| 30. | Davis, George | Battle Creek Cereal Kings | 21 | |
| 31. | Baker, Frank | (andyyoung) | A Baseball Team | 21 |
| 32. | Dahlen, Bill | (mikbbal) | Parfittown Miners | 21 |
| 33. | Sheckard, Jimmy | (Sabotage) | Buffalo Sabotage Dogs | 21 |
| 34. | Cravath, Gavvy | (DizzyDean) | Skye Highlanders | 21 |
| 35. | Duffy, Hugh | (yogigator70) | Great Lakes Base Swippers | 21 |
| 36. | Crawford, Sam | (hamburglar) | Munchin' Muff-ins | 21 |
| 37. | Orr, Dave | (dzach) | Hazleton Pneumoconiosis | 21 |
| 38. | Delahanty, Ed | (Whiterats) | Zephyrhills wizards | 21 |
| 39. | Milligan, Jocko | (Shpennymons) | Puzley Croswerdes | 21 |
| 40. | Thompson, Sam | (dshearer) | Kingston Cobras | 21 |
| 41. | Thompson, Sam | (ifferun) | Rockport Appleseeds | 21 |
| 42. | Orr, Dave | (filler) | Carolina Pirates | 20 |
| 43. | Duffy, Hugh | (Robhawkva) | Roanoke Renegades | 20 |
| 44. | Barnes, Ross | (baseball4ever) | Panama Canal Builders | 20 |
| 45. | Stenzel, Jake | (Fungoking) | Bradenton Bees | 20 |
| 46. | Delahanty, Ed | (maharacer) | Vallejo Stars | 20 |
| 47. | Tiernan, Mike | (Fungoking) | Bradenton Bees | 20 |
| 48. | Hornsby, Rogers | (oldschoolers) | Galena Leadheads | 20 |
| 49. | Duffy, Hugh | (kingdude) | G.O.B.’s Bananagrabbers | 20 |
| 50. | DiMaggio, Joe | (PARATROOPER22) | MYSTIC MAGIC | 20 |