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| Career Post-Season Innings Pitched Leaderboard | |
| * - Indicates Hall of Fame Bold - Indicates active player |
| Rank | Player | Innings Pitched | IP | Years | Single Season Leaderboard |
| 1. | James Hanselman | 85.0 | 85.0 | 1947-1950 | |
| 2. | Lucien Pillar | 82.0 | 82.0 | 1947-1950 | |
| 3. | Dwight Roesch | 67.0 | 67.0 | 1947-1949 | |
| 4. | Roger Kirwan | 62.3 | 62.3 | 1947-1950 | |
| 5. | Lavern Bessler | 57.3 | 57.3 | 1947-1950 | |
| 6. | Gerald Sarno | 49.0 | 49.0 | 1948-1949 | |
| 7. | Stan Lugo | 48.3 | 48.3 | 1947-1949 | |
| 8. | Chet Seiler | 46.0 | 46.0 | 1947-1950 | |
| 9. | Corey Hill | 45.0 | 45.0 | 1947-1950 | |
| 10. | Casey Stutzman | 34.7 | 34.7 | 1947-1950 | |
| 11. | Joshua Cook | 34.3 | 34.3 | 1947-1950 | |
| 12. | James Wells | 32.3 | 32.3 | 1947-1949 | |
| 13. | William Noriega | 27.7 | 27.7 | 1947-1950 | |
| 14. | Eric Brown | 27.0 | 27.0 | 1947-1948 | |
| 15. | James Nickerson | 26.0 | 26.0 | 1948-1949 | |
| 16. | Michael Edwards | 25.7 | 25.7 | 1947-1949 | |
| 17. | Edwin Dummer | 25.0 | 25.0 | 1947-1949 | |
| 18. | Lamont Ayer | 19.3 | 19.3 | 1947-1949 | |
| 19. | Jon Eaton | 19.0 | 19.0 | 1949-1949 | |
| 20. | Stephen McMaster | 18.7 | 18.7 | 1948-1949 | |
| 21. | Philip Farrell | 16.7 | 16.7 | 1947-1949 | |
| 22. | Robert Carreiro | 16.0 | 16.0 | 1948-1950 | |
| 23. | James Riordan | 16.0 | 16.0 | 1948-1949 | |
| 24. | Terry Lobdell | 15.0 | 15.0 | 1950-1950 | |
| 25. | Trey Bunch | 14.0 | 14.0 | 1947-1950 | |
| 26. | Earle Olivier | 13.0 | 13.0 | 1950-1950 | |
| 27. | Roland Wright | 12.7 | 12.7 | 1947-1950 | |
| 28. | Hiram Porter | 11.7 | 11.7 | 1950-1950 | |
| Freddy Varada | 11.7 | 11.7 | 1948-1949 | ||
| 30. | John Geist | 11.3 | 11.3 | 1947-1949 | |
| 31. | Jose Acosta | 11.0 | 11.0 | 1950-1950 | |
| 32. | Robert Lerman | 10.7 | 10.7 | 1950-1950 | |
| 33. | Harold Rita | 10.7 | 10.7 | 1947-1950 | |
| 34. | Anthony Obrien | 10.0 | 10.0 | 1948-1949 | |
| 35. | Benny Rogers | 9.3 | 9.3 | 1948-1949 | |
| 36. | Reggie Paez | 9.0 | 9.0 | 1948-1950 | |
| 37. | Virgil Rice | 8.7 | 8.7 | 1948-1949 | |
| David Stanley | 8.7 | 8.7 | 1947-1949 | ||
| 39. | Trenton Sheats | 8.3 | 8.3 | 1950-1950 | |
| 40. | John Clontz | 7.3 | 7.3 | 1949-1949 | |
| Glenn Dwyer | 7.3 | 7.3 | 1948-1949 | ||
| 42. | Scott Hornsby | 7.0 | 7.0 | 1950-1950 | |
| Richard Cunningham | 7.0 | 7.0 | 1949-1949 | ||
| 44. | Thomas Lemmons | 6.3 | 6.3 | 1947-1950 | |
| 45. | Robert Batts | 6.0 | 6.0 | 1947-1950 | |
| Norman Fitzwater | 6.0 | 6.0 | 1949-1949 | ||
| John Huges | 6.0 | 6.0 | 1947-1947 | ||
| Ronald Wannamaker | 6.0 | 6.0 | 1947-1947 | ||
| 49. | Duane Hawkins | 5.7 | 5.7 | 1949-1949 | |
| Samuel Gabbert | 5.7 | 5.7 | 1948-1949 | ||
| Darrin Appel | 5.7 | 5.7 | 1949-1949 |
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