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| Shortstops Career On-Base Pct Leaderboard | |
| * - Indicates Hall of Fame Bold - Indicates active player |
| Rank | Player | On-Base Pct | PA | Years | Single Season Leaderboard |
| 1. | Flyswatter Pentecost | .4117 | 5196 | 2020-2029 | |
| 2. | Tanner Chayse * | .4095 | 11089 | 2000-2017 | |
| 3. | Santo Tedesco | .4046 | 6445 | 2019-2029 | |
| 4. | Matt McQuade * | .3942 | 10532 | 2003-2020 | |
| 5. | Gandalf Greyheme * | .3824 | 11069 | 2003-2020 | |
| 6. | Michael Koo Jr * | .3744 | 12588 | 2000-2019 | |
| 7. | Rudy Lareau | .3629 | 7843 | 2010-2025 | |
| 8. | Fred Haigney | .3621 | 3866 | 2023-2029 | |
| 9. | Chris Lott | .3605 | 8546 | 2005-2018 | |
| 10. | Rafael Pocovi | .3598 | 3671 | 2024-2029 | |
| 11. | Jason Kroner * | .3598 | 10707 | 2000-2018 | |
| 12. | Mark Delia * | .3551 | 11162 | 2000-2018 | |
| 13. | Mark Vanman | .3529 | 3355 | 2020-2029 | |
| 14. | Bob Duran | .3519 | 3226 | 2023-2029 | |
| 15. | Robert Petro | .3507 | 5406 | 2016-2029 | |
| 16. | Casey Wabash | .3483 | 6774 | 2014-2026 | |
| 17. | Alex Sullins | .3443 | 8750 | 2011-2025 | |
| 18. | Richard Tasker | .3438 | 4861 | 2004-2017 | |
| 19. | Andrew Brown | .3415 | 7828 | 2001-2016 | |
| 20. | Norman Bates | .3391 | 10477 | 2002-2020 | |
| 21. | Salvino Derivera | .3372 | 3109 | 2023-2029 | |
| 22. | Archy Miller Jr | .3362 | 7926 | 2006-2024 | |
| 23. | Luis Ortiz | .3361 | 8272 | 2015-2029 | |
| 24. | Joseph Gardiner | .3351 | 7992 | 2008-2022 | |
| 25. | Mark Hall | .3350 | 7290 | 2011-2023 | |
| 26. | Lane Greene | .3311 | 6063 | 2008-2020 | |
| 27. | John McDonald | .3289 | 7704 | 2005-2018 | |
| 28. | Leo Ryan | .3286 | 3202 | 2000-2010 | |
| 29. | Chris Federith | .3280 | 6290 | 2019-2029 | |
| 30. | Jeff Magee | .3273 | 4521 | 2017-2029 | |
| 31. | Lanny Pennock | .3269 | 4064 | 2000-2010 | |
| 32. | Benjamin Vasquez | .3269 | 3503 | 2000-2008 | |
| 33. | Lester Griffey | .3205 | 5401 | 2013-2029 | |
| 34. | Rex Spikes | .3195 | 5012 | 2006-2019 | |
| 35. | Timothy Montag | .3147 | 4444 | 2007-2015 | |
| 36. | James Evenson | .3146 | 5017 | 2019-2029 | |
| 37. | Jose Decambra | .3144 | 6444 | 2009-2021 | |
| 38. | Zack Loranger | .3130 | 3339 | 2010-2019 | |
| 39. | Lazlo Szabonagy | .3120 | 6993 | 2005-2021 | |
| 40. | Bob Jahn | .3116 | 3294 | 2015-2020 | |
| 41. | Robert Wyatt | .3116 | 4949 | 2001-2011 | |
| 42. | Marcelo Cancio | .3085 | 3060 | 2016-2024 | |
| 43. | Jerrold Dukes | .3079 | 9087 | 2008-2024 | |
| 44. | Matthew Maglio | .3035 | 7035 | 2005-2019 | |
| 45. | Steven Wynn | .2986 | 4964 | 2000-2012 | |
| 46. | Albert Cepeda | .2969 | 4170 | 2000-2010 | |
| 47. | Jeffrey Pyles | .2967 | 4744 | 2000-2015 | |
| 48. | Cipri Font | .2962 | 4610 | 2012-2022 | |
| 49. | Manuel Talamantez | .2922 | 5737 | 2005-2017 | |
| 50. | Joe Berard | .2919 | 4254 | 2007-2019 | |
| 51. | James Hendricks | .2912 | 4586 | 2000-2008 | |
| 52. | Ramone Arais | .2898 | 3330 | 2023-2029 | |
| 53. | Timothy Fortier | .2865 | 4049 | 2013-2022 | |
| 54. | Joseph Mentzer | .2816 | 6325 | 2000-2010 | |
| 55. | David Bowers | .2787 | 3463 | 2011-2022 | |
| 56. | Willie Tyler | .2786 | 4174 | 2003-2018 | |
| 57. | Donald Toman | .2776 | 5643 | 2004-2015 | |
| 58. | Carlos Gomez | .2743 | 3805 | 2003-2013 | |
| 59. | Tony Luna | .2734 | 4525 | 2013-2023 | |
| 60. | Matthew Courtney | .2590 | 3421 | 2015-2026 |
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