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. | Joyce, Bill | Springfield Drunken Gambler | 28 | |
| 2. | Duffy, Hugh | (bwoodcoc) | Havanna Cubans | 25 |
| 3. | Orr, Dave | (Shpennymons) | Tammany Tweeds | 24 |
| 4. | Anson, Cap | (Shpennymons) | Oyster Bay Eagles | 24 |
| 5. | Simmons, Al | (sytsmab) | Corona Vikings | 23 |
| 6. | Orr, Dave | (salukisam) | Canned Stuff | 23 |
| 7. | Orr, Dave | Running like No Tomorrow | 23 | |
| 8. | McVey, Cal | (hankey23) | Highland Park Highlanders | 23 |
| 9. | McVey, Cal | (bfstevens) | Loudoun Black Bears | 23 |
| 10. | Thompson, Sam | Brampton Bulldogs | 22 | |
| 11. | Dickey, Bill | (Sdwriter) | Dakota Autumn | 22 |
| 12. | Milligan, Jocko | (billyconn) | Boston Beaneaters | 22 |
| 13. | Anson, Cap | (billyconn) | Atlanta Survivors | 22 |
| 14. | McKean, Ed | (jforrestv) | Pocatello Pumpkins | 22 |
| 15. | Delahanty, Ed | Montreal Expos | 22 | |
| 16. | Anson, Cap | (bfstevens) | Loudoun Black Bears | 22 |
| 17. | Simmons, Al | Longview Legends | 22 | |
| 18. | Tiernan, Mike | (PARATROOPER22) | CONGO LIONS | 22 |
| 19. | Duffy, Hugh | (Gurg33) | Culver City Rabbits | 21 |
| 20. | Williams, Jimmy | (GLOBEXcorp) | GLOBEX Corporation | 21 |
| 21. | Davis, George | Bayside Tigers | 21 | |
| 22. | Thompson, Sam | Philadelphia Ballots | 21 | |
| 23. | Orr, Dave | Brooklyn Dodgers | 21 | |
| 24. | Musial, Stan | (hayzess) | Tacoma TURDLES | 21 |
| 25. | Bannon, Jimmy | (Fungoking) | Gainesville Green Socks | 21 |
| 26. | Williamson, Ned | Pasadena Tigers | 21 | |
| 27. | Browning, Pete | Brooklyn Dodgers | 21 | |
| 28. | Thompson, Sam | (dshearer) | Kingston Cobras | 21 |
| 29. | Stenzel, Jake | (michelb3514) | Iowa Corn Pickers | 21 |
| 30. | Lowe, Bobby | (Fungoking) | Twin City River Bandits | 21 |
| 31. | Thompson, Sam | (Fungoking) | Tulsa Drillers | 21 |
| 32. | Thompson, Sam | (bwoodcoc) | Havanna Cubans | 21 |
| 33. | Joyce, Bill | (Shpennymons) | New York Highlanders | 21 |
| 34. | Holliday, Bug | (Shpennymons) | Chesapeake Oysters | 21 |
| 35. | Dahlen, Bill | (mikbbal) | Parfittown Miners | 21 |
| 36. | Duffy, Hugh | (Fungoking) | Gainesville Green Socks | 21 |
| 37. | Delahanty, Ed | Zephyrhills wizards | 21 | |
| 38. | Milligan, Jocko | (Shpennymons) | Puzley Croswerdes | 21 |
| 39. | Crawford, Sam | (hamburglar) | Munchin' Muff-ins | 21 |
| 40. | Davis, George | Ziegfeld Follies | 21 | |
| 41. | Baker, Frank | (andyyoung) | A Baseball Team | 21 |
| 42. | Davis, George | (beck) | New London Sharks | 21 |
| 43. | Delahanty, Ed | (Shpennymons) | Transylvania Tigers | 21 |
| 44. | Delahanty, Ed | Montreal Expos | 20 | |
| 45. | Tiernan, Mike | (tmcarthur72) | Las Vegas Bolts | 20 |
| 46. | Zimmer, Chief | (dshearer) | Kingston Cormorants | 20 |
| 47. | Hornsby, Rogers | Long Island Bulldogs | 20 | |
| 48. | Doyle, Jack | (rricci) | Telford Tigers | 20 |
| 49. | Barnes, Ross | (baseball4ever) | Panama Canal Builders | 20 |
| 50. | Stenzel, Jake | (tmcarthur72) | Las Vegas Bolts | 20 |