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| Single Post-Season OSLG Leaderboard | |
| * - Indicates Hall of Fame |
| Rank | Player | OSLG | IP | Year | Team | Career Leaderboard |
| 1. | Jose Rivero | .1667 | 10.0 | 2000 | MON | |
| 2. | Ron Yarbrough | .2391 | 12.7 | 2000 | WAS | |
| 3. | Aaron Bacon | .2449 | 14.7 | 2000 | CAL | |
| 4. | Sauron Evil | .2644 | 23.0 | 2000 | PEN | |
| 5. | Steven Stockwell | .2703 | 10.3 | 2000 | PEN | |
| 6. | Richard Eaker | .2812 | 25.7 | 2000 | MON | |
| 7. | Jose Valdovinos | .2816 | 28.0 | 2000 | PEN | |
| 8. | Darius Glover | .2833 | 15.0 | 2000 | LOU | |
| 9. | Alfred Raskin | .3061 | 13.0 | 2000 | WIS | |
| 10. | Jeeves Van Hooten | .3400 | 26.0 | 2000 | WAS | |
| 11. | Vincent Marguez | .3462 | 13.7 | 2000 | PEN | |
| 12. | Malik Meng | .3579 | 22.7 | 2000 | WAS | |
| 13. | Keenan Brochu | .3889 | 23.7 | 2000 | MON | |
| 14. | Tyrell Silvera | .3898 | 15.7 | 2000 | LOU | |
| 15. | Gerald Johnson | .4091 | 23.0 | 2000 | PEN | |
| 16. | George Harmon | .5000 | 14.7 | 2000 | LOU | |
| 17. | Armand Banuelos | .5059 | 20.0 | 2000 | MON | |
| 18. | Rene Mills | .5570 | 18.0 | 2000 | LOU | |
| 19. | Brian Valero | .6000 | 23.7 | 2000 | MON |
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