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| Third Basemen Career On-Base Pct Leaderboard | |
| * - Indicates Hall of Fame Bold - Indicates active player |
| Rank | Player | On-Base Pct | PA | Years | Single Season Leaderboard |
| 1. | Jose Chavero | .4127 | 4633 | 2022-2029 | |
| 2. | Sanford Powers | .4088 | 10625 | 2014-2029 | |
| 3. | Mack Outlaw | .3899 | 3183 | 2025-2029 | |
| 4. | Carmelo Fons * | .3850 | 9026 | 2005-2021 | |
| 5. | Tyson Bacon * | .3796 | 13464 | 2000-2022 | |
| 6. | Spooner Shenk | .3795 | 5457 | 2021-2029 | |
| 7. | Gene Halpern | .3753 | 8036 | 2009-2022 | |
| 8. | Donnie Bremer | .3705 | 7981 | 2017-2029 | |
| 9. | Cisco Delgado | .3674 | 3802 | 2021-2029 | |
| 10. | Carlos Pena | .3665 | 5789 | 2009-2022 | |
| 11. | Frank Gillbard | .3630 | 6457 | 2018-2029 | |
| 12. | Thomas Walker | .3629 | 3890 | 2007-2013 | |
| 13. | Nightmare Massengill | .3622 | 5030 | 2021-2029 | |
| 14. | Leonel Lagunes | .3620 | 6388 | 2018-2029 | |
| 15. | Almedar Noche | .3602 | 8758 | 2008-2024 | |
| 16. | Rosario Villalvazo | .3592 | 4271 | 2000-2007 | |
| 17. | Issac Phillips | .3592 | 8097 | 2012-2029 | |
| 18. | Grady McDonaghey * | .3517 | 8964 | 2006-2020 | |
| 19. | Christopher Stormes * | .3510 | 10512 | 2006-2023 | |
| 20. | Harley Race | .3507 | 3391 | 2000-2007 | |
| 21. | Denver Robinson | .3477 | 5577 | 2014-2026 | |
| 22. | Guadalupe Delacruz | .3422 | 4547 | 2005-2018 | |
| 23. | Bill Lalonde | .3391 | 5561 | 2000-2010 | |
| 24. | Charles Vanwormer | .3380 | 5676 | 2003-2016 | |
| 25. | John Maccord | .3358 | 4202 | 2022-2029 | |
| 26. | Kent Mumford | .3352 | 5644 | 2000-2010 | |
| 27. | Andrew Rath | .3350 | 6919 | 2002-2015 | |
| 28. | Eric Algarin | .3345 | 3868 | 2002-2013 | |
| 29. | Jeffrey Foxwell | .3345 | 7836 | 2014-2027 | |
| 30. | Rodolfo Lopez | .3329 | 4069 | 2000-2009 | |
| 31. | Lucio Costello | .3306 | 5363 | 2019-2029 | |
| 32. | Stephen Curran | .3301 | 6821 | 2018-2029 | |
| 33. | Ronaldo Vera | .3293 | 4204 | 2001-2014 | |
| 34. | Robert Leppert | .3237 | 6405 | 2011-2025 | |
| 35. | Victor Gullo | .3225 | 9423 | 2012-2027 | |
| 36. | Ramon Valero | .3225 | 4473 | 2001-2013 | |
| 37. | Luis Gallup | .3220 | 5518 | 2008-2021 | |
| 38. | Wesley Maricich | .3207 | 4762 | 2014-2026 | |
| 39. | Dicky Kerns | .3198 | 7068 | 2007-2022 | |
| 40. | Cody Dougherty | .3172 | 4836 | 2018-2029 | |
| 41. | Walter Vega | .3163 | 4870 | 2005-2015 | |
| 42. | Phil Schenck | .3162 | 3826 | 2019-2029 | |
| 43. | Faustino Jimenez | .3162 | 4618 | 2015-2026 | |
| 44. | Michael Mooney | .3151 | 6385 | 2003-2015 | |
| 45. | Trooper California | .3149 | 4434 | 2019-2028 | |
| 46. | Ross Barth | .3144 | 3260 | 2023-2029 | |
| 47. | David Donoho | .3131 | 6675 | 2004-2016 | |
| 48. | Deshawn Cobb | .3129 | 7263 | 2000-2011 | |
| 49. | Numbers Steven | .3121 | 4241 | 2001-2013 | |
| 50. | Jefferson Session | .3116 | 3787 | 2001-2010 | |
| 51. | Stan Hazen | .3080 | 4837 | 2007-2019 | |
| 52. | Aaron Dunigan | .3067 | 5133 | 2000-2011 | |
| 53. | Ernie Brandt | .3042 | 4139 | 2004-2017 | |
| 54. | Barney King | .3023 | 5320 | 2000-2009 | |
| 55. | Luis Wooton | .2945 | 5225 | 2007-2019 | |
| 56. | Danny Carruth | .2944 | 3981 | 2015-2027 | |
| 57. | Robert Smith | .2922 | 3803 | 2000-2008 | |
| 58. | Harold Cunningham | .2899 | 3519 | 2000-2010 | |
| 59. | Julian Stanek | .2862 | 4021 | 2000-2008 | |
| 60. | Felix Soto | .2842 | 3974 | 2000-2009 | |
| 61. | Jared Guidi | .2819 | 5980 | 2000-2010 | |
| 62. | August Osvald | .2816 | 5322 | 2013-2028 | |
| 63. | Richard Jerkins | .2793 | 4962 | 2016-2027 | |
| 64. | Bill Eisenhart | .2785 | 3390 | 2024-2029 | |
| 65. | Ralph Carraway | .2754 | 4151 | 2000-2012 | |
| 66. | Engle Stark | .2730 | 3138 | 2015-2023 |
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