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| Career Post-Season OOBP Leaderboard | |
| * - Indicates Hall of Fame Bold - Indicates active player |
| Rank | Player | OOBP | IP | Years | Single Season Leaderboard |
| 1. | Jason Williams | .2623 | 63.7 | 1952-1953 | |
| 2. | Clyde Pearson | .2647 | 26.0 | 1955-1955 | |
| 3. | David Caviness | .2941 | 29.7 | 1953-1954 | |
| 4. | Harry Robin | .2944 | 58.3 | 1953-1954 | |
| 5. | Justin Paige | .2952 | 25.3 | 1953-1954 | |
| 6. | Antonio Padula | .3000 | 38.3 | 1952-1953 | |
| 7. | Donald Phillips | .3017 | 73.0 | 1954-1955 | |
| 8. | Ruben Ibarra | .3061 | 25.0 | 1955-1955 | |
| 9. | Michael Sturges | .3088 | 54.0 | 1952-1954 | |
| 10. | Dennis Christian | .3200 | 23.7 | 1953-1953 | |
| 11. | Francis Wachter | .3304 | 27.0 | 1952-1952 | |
| 12. | Carl Nicosia | .3306 | 84.3 | 1952-1955 | |
| 13. | Cameron Hagans | .3355 | 35.0 | 1953-1953 | |
| 14. | Fabian Cordova | .3394 | 78.3 | 1952-1955 | |
| 15. | Winfred Converse | .3402 | 23.0 | 1952-1954 | |
| 16. | Dante Ruiz | .3537 | 55.7 | 1952-1954 | |
| 17. | Tony Delossantos | .4160 | 26.7 | 1952-1954 | |
| 18. | Pat Ogren | .4216 | 21.3 | 1953-1953 |
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