Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (RBI)
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. | Carpenter, Matt | (BAR23) | Washington Co. Wasps | 208 |
| 2. | Carpenter, Matt | (hanson) | Ramsey County Rampage | 205 |
| 3. | Carpenter, Matt | (hanson) | Ramsey County Rampage | 205 |
| 4. | Carpenter, Matt | (hanson) | Ramsey County Rampage | 205 |
| 5. | Carpenter, Matt | (hanson) | Ramsey County Rampage | 205 |
| 6. | Carpenter, Matt | (hanson) | Ramsey County Rampage | 205 |
| 7. | Carpenter, Matt | (hanson) | Ramsey County Rampage | 205 |
| 8. | Ruth, Babe | (teamkev24) | St Louis Browns | 204 |
| 9. | Ruth, Babe | (stonemob) | Pittsburgh Explorers | 202 |
| 10. | Carpenter, Matt | (Bluejays2) | TT Twirls | 202 |
| 11. | Carpenter, Matt | (jim2miller) | Elkhart Blue Blazers | 201 |
| 12. | Kozuru, Makoto | (shane211) | Hokkaido Ham Fighters | 200 |
| 13. | Bonds, Barry | (joe91255) | Sussex County Miners | 199 |
| 14. | Bonds, Barry | (ekspress) | Baltimore Orioles | 199 |
| 15. | Bonds, Barry | (JDFrost) | Greenville Zombie-Killers | 198 |
| 16. | Voit, Luke | (jeter0296) | Freehold Lancers | 198 |
| 17. | Carpenter, Matt | (filler) | Warner Robins Renegades | 197 |
| 18. | Ruth, Babe | (Tbone34) | Hartford Dark Blues | 197 |
| 19. | McGwire, Mark | (plpl512) | Montreal Monarchs | 197 |
| 20. | Ruth, Babe | (Fungoking) | Richmond Red Legs | 196 |
| 21. | Ruth, Babe | (TMNT740) | Sioux City Stallions | 196 |
| 22. | Klein, Chuck | (philtomney) | Hoboken Hoodlums | 196 |
| 23. | Carpenter, Matt | (Doughboys) | California Bears | 195 |
| 24. | Ruth, Babe | (hankey23) | Highland Park Highlanders | 194 |
| 25. | Carpenter, Matt | (Matt11791) | Boston Brewers | 194 |
| 26. | Bonds, Barry | (Wileydog97) | Raleigh Bees | 193 |
| 27. | Thompson, Sam | (Shpennymons) | Patankin Peelers | 193 |
| 28. | Ruth, Babe | Valentines Day Massacres | 193 | |
| 29. | Ruth, Babe | (BAR23) | Buffalo Bullwinkles | 192 |
| 30. | Bonds, Barry | (filler) | Miami Roid Rage | 191 |
| 31. | Meyerle, Levi | (tbandit1) | Severn River Bandits | 191 |
| 32. | Bonds, Barry | (infmusxp) | Roided Up Crazies | 191 |
| 33. | Hrbek, Kent | (Nammerz) | Laguna Beach SHARKS | 191 |
| 34. | Foxx, Jimmie | (REVEJB) | Muratti Young Ladies | 191 |
| 35. | Plantier, Phil | (WorcWarr) | Worcester Warriors | 191 |
| 36. | Bonds, Barry | (ssrice123) | Springfield Dick Pound | 191 |
| 37. | Clements, Jack | (sheikyerboudi) | Shut Up N' PlayYour Guitar | 191 |
| 38. | Carpenter, Matt | (ColinBoucher) | Birmingham Bumblin’ Barons | 191 |
| 39. | Schneider, Davis | (BAR23) | Bulltimore Bullwinkles | 191 |
| 40. | Soto, Juan | (sabotage) | Oakmont Sabotage Dukes | 190 |
| 41. | Carpenter, Matt | (Trulaia) | CC Cats | 190 |
| 42. | Oh, Sadaharu | (Trulaia) | Boston Bees | 190 |
| 43. | Bonds, Barry | (Trulaia) | Los Angeles 24ers | 190 |
| 44. | Carpenter, Matt | (Charles_graf) | New York Mets | 190 |
| 45. | McGwire, Mark | (chunkyschumps) | Centennial Terriers | 190 |
| 46. | McGwire, Mark | (TIGER123) | Malta Mustangs | 190 |
| 47. | Ruth, Babe | (nycubsfan) | American Pharoahs | 190 |
| 48. | Cravath, Gavvy | (noleary) | Louisville Colonels | 189 |
| 49. | Carpenter, Matt | (BigRedMachine90) | Barboursville Bluebirds | 189 |
| 50. | Williams, Ted | (mattholland1975) | Northwest Lumberjacks | 189 |
