Favorite Teams leagues are not included in Single-Season records. Records only remain for 10 seasons.
Single-Season Leaders (OPS)
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. | Bonds, Barry | (cornliquor) | Alabama Abominations | 1.323 |
| 2. | Bonds, Barry | (jericho2u) | Zadoc Starblazers | 1.316 |
| 3. | Bonds, Barry | (roguerouge) | Cape Town Prawns | 1.292 |
| 4. | Bonds, Barry | (Copp26) | Emporium Spiders | 1.279 |
| 5. | Bonds, Barry | (Trulaia) | Los Angeles 24ers | 1.273 |
| 6. | Bonds, Barry | (Bigjoe52) | Jersey City Dire Wolves | 1.271 |
| 7. | Bonds, Barry | (Jrobandsteal) | Pasadena Cowpokes | 1.270 |
| 8. | Bonds, Barry | (Trulaia) | Tuchen Patriots | 1.269 |
| 9. | Ruth, Babe | (Gaberino) | Columbia Lions | 1.266 |
| 10. | Bonds, Barry | (kds4316) | San Antonio Missions | 1.264 |
| 11. | Bonds, Barry | (gt049) | Chicago Blackhawks | 1.261 |
| 12. | Bonds, Barry | (mickey7) | Quantrill Raiders | 1.259 |
| 13. | Bonds, Barry | (iamcota) | Rockingham Renegados | 1.258 |
| 14. | Bonds, Barry | (littlereb) | Shallotte Saber Cats | 1.256 |
| 15. | Bonds, Barry | (chapman) | Huntington Hawks | 1.255 |
| 16. | Bonds, Barry | (sgt714) | Boston Americans | 1.256 |
| 17. | Bonds, Barry | (smoussette12) | Boston NightHawks | 1.255 |
| 18. | Ruth, Babe | (Whg383) | Jacksonville Tricky Cats | 1.250 |
| 19. | Bonds, Barry | (Coldpizza) | Oregon BeeStars | 1.249 |
| 20. | Bonds, Barry | (moosejaa) | Stockton Stars | 1.248 |
| 21. | Bonds, Barry | (Charlie22) | Glacier Peaks | 1.249 |
| 22. | Bonds, Barry | (Darkmoon) | Columbus Braves | 1.248 |
| 23. | Bonds, Barry | (myunclepunk) | Chicago Motorbikes | 1.248 |
| 24. | Bonds, Barry | (michelb3514) | Iowa Corn Pickers | 1.247 |
| 25. | Gehrig, Lou | (Littlepadre) | San Francisco Seals | 1.247 |
| 26. | Bonds, Barry | (htennis) | Vanessa Carlton A Thousand Miles | 1.246 |
| 27. | Bonds, Barry | (Myunclepunk) | Chicago Spirit | 1.246 |
| 28. | Bonds, Barry | (in_2_it_2) | Inland Empire 66ers | 1.245 |
| 29. | Bonds, Barry | (in_2_it_2) | Inland Empire 66ers | 1.244 |
| 30. | Gehrig, Lou | (teamkev24) | Oakland Oaks | 1.244 |
| 31. | Bonds, Barry | (morrisjm1975) | Dc Bees | 1.243 |
| 32. | Bonds, Barry | (Bears19) | Erie Fighters | 1.244 |
| 33. | Bonds, Barry | (gate-mouth) | Humbolt 💰⚾ | 1.242 |
| 34. | Bonds, Barry | (WorcWarr) | Worcester Warriors | 1.242 |
| 35. | Bonds, Barry | Neon Icons | 1.240 | |
| 36. | Bonds, Barry | (Pop) | Carolina Waves | 1.240 |
| 37. | Bonds, Barry | (Trulaia) | Los Angeles 24ers | 1.240 |
| 38. | Bonds, Barry | (sytsmab) | Providence Grays | 1.240 |
| 39. | Bonds, Barry | (sytsmab) | Providence Grays | 1.239 |
| 40. | Bonds, Barry | (Slippingjimmy) | Chittenango Wizards of Oz | 1.238 |
| 41. | Bonds, Barry | Southern mich Eagles | 1.237 | |
| 42. | Bonds, Barry | (Bluesig) | Magallañes Bolsheviks | 1.237 |
| 43. | Bonds, Barry | (ressien) | K-Town Hollywoods | 1.236 |
| 44. | Bonds, Barry | (nycubsfan) | Spring Bearkats | 1.236 |
| 45. | Bonds, Barry | (pamash07) | Portland Drumsticks | 1.235 |
| 46. | Ruth, Babe | (Warrior) | Miami Dolphins | 1.234 |
| 47. | Bonds, Barry | Erie Fighters | 1.234 | |
| 48. | Bonds, Barry | (michelb3514) | Iowa Corn Pickers | 1.234 |
| 49. | Bonds, Barry | (ClassicOs) | Baltimore Orioles | 1.233 |
| 50. | Bonds, Barry | (Slippingjimmy) | Chittenango Wizards of Oz | 1.233 |