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. | Gehrig, Lou | San Clemente Sasquatch | 233 | |
| 2. | Ruth, Babe | (chemball7627) | High Desert Meerkats | 226 |
| 3. | Foxx, Jimmie | Gravity Falls | 226 | |
| 4. | Gehrig, Lou | (SDWriter) | October Daze | 221 |
| 5. | Greenberg, Hank | Twin Cities Sasquatch | 212 | |
| 6. | Simmons, Al | Terrible Horribles | 212 | |
| 7. | Greenberg, Hank | (hayzess) | Louisville Nose Break | 212 |
| 8. | Foxx, Jimmie | (philtomney) | Rochester Redwings | 211 |
| 9. | Ruth, Babe | (Justin55) | Detroit Dollars | 209 |
| 10. | Ruth, Babe | (michelb3514) | Iowa Corn Pickers | 208 |
| 11. | Gehrig, Lou | Indentured Smile | 208 | |
| 12. | Gehrig, Lou | (mickey7) | San Francisco Seals | 207 |
| 13. | Ruth, Babe | (gt049) | Cleveland Naps | 206 |
| 14. | Thompson, Sam | (PARATROOPER22) | TENNESSEE MASHERS | 206 |
| 15. | Foxx, Jimmie | (SDWriter) | October Daze | 205 |
| 16. | Foxx, Jimmie | (Bluesig) | Madridejos Legends | 205 |
| 17. | Foxx, Jimmie | (DFITZ01) | Bluffton Bombers | 205 |
| 18. | Ruth, Babe | (Littlereb) | British Bull Dawgs | 205 |
| 19. | McGwire, Mark | Idaho Potatoes | 205 | |
| 20. | Gehrig, Lou | Iowa Corn Pickers | 205 | |
| 21. | Ruth, Babe | (Dollarhotdog) | Beer Bellies | 204 |
| 22. | Foxx, Jimmie | Iowa Corn Pickers | 204 | |
| 23. | Klein, Chuck | Starlight City Suns | 204 | |
| 24. | Ruth, Babe | (richgibson) | Gainesville AGITATORS | 204 |
| 25. | Bonds, Barry | (SinCityMarauder) | Boston Black Labs | 203 |
| 26. | Foxx, Jimmie | (Moths) | Arizona Dimondbacks | 203 |
| 27. | Gehrig, Lou | Starlight City Suns | 203 | |
| 28. | Foxx, Jimmie | (hayzess) | Louisville Nose Break | 203 |
| 29. | Gehrig, Lou | (Bluesig) | Madridejos Legends | 202 |
| 30. | Cravath, Gavvy | (PARATROOPER22) | TENNESSEE MASHERS | 202 |
| 31. | Greenberg, Hank | (filler) | Hoboken Playboys | 202 |
| 32. | Joyce, Bill | (billyconn) | Los Angeles Sharks | 201 |
| 33. | Milligan, Jocko | (Charlie2173422) | Central PA Wheeze Kids | 201 |
| 34. | Foxx, Jimmie | (aaabob) | Windsor White's Other I's | 201 |
| 35. | Ruth, Babe | Cleveland Naps | 201 | |
| 36. | Ruth, Babe | (Dollarhotdog) | Beer Bellies | 201 |
| 37. | Gehrig, Lou | (SDWriter) | October Daze | 200 |
| 38. | Gehrig, Lou | (richgibson) | GRAND INQUISITORS | 200 |
| 39. | Simmons, Al | (philtomney) | Cleveland Wide Awakes | 200 |
| 40. | Foxx, Jimmie | (jop5oup) | Los Angeles Sharks | 198 |
| 41. | Bonds, Barry | (tbone34) | Louisiana RedZ | 198 |
| 42. | Gehrig, Lou | (silvereaglemyst) | Nashville Sound | 198 |
| 43. | O'Neill, Tip | (PARATROOPER22) | MAYDAY MAYDAYERS | 198 |
| 44. | Bagwell, Jeff | (noleary) | Baltimore Monumentals | 198 |
| 45. | Foxx, Jimmie | (SDWriter) | Rushmore Four | 198 |
| 46. | Ruth, Babe | (richgibson) | GRAND INQUISITORS | 198 |
| 47. | Simmons, Al | (stengel28) | Atlanta Crackers | 197 |
| 48. | Wilson, Hack | (abcjz) | Cowardly Lions | 197 |
| 49. | Gehrig, Lou | (dynasty) | Ithaca Reds | 197 |
| 50. | Sanchez, Gary | (Bluesig) | Mañapla Thunder Hawks | 197 |