| Home | Players | Teams | Leagues | Managers | Leaderboards | Win Shares | Awards | Help | |
| Third Basemen Single-Season Slugging Pct Leaderboard | |
| * - Indicates Hall of Fame
+ - indicates hit-less at-bats added to meet 502PA requirement. |
| Rank | Player | Slugging Pct | PA | Year | |
| 1. | Joseph Rosado | .6250 | 642 | 1947 | |
| 2. | Joseph Rosado | .5996 | 645 | 1948 | |
| 3. | Joseph Rosado | .5796 | 692 | 1949 | |
| 4. | Jacky Baeza | .5439 | 668 | 1949 | |
| 5. | Jacky Baeza | .5361 | 672 | 1950 | |
| 6. | Orlando Marquez | .5339 | 723 | 1950 | |
| 7. | Joseph Rosado | .5338 | 688 | 1950 | |
| 8. | Jacky Baeza | .5258 | 672 | 1947 | |
| 9. | Luis Rosenblatt | .5250 | 679 | 1949 | |
| 10. | Orlando Marquez | .5162 | 642 | 1948 | |
| 11. | Luis Rosenblatt | .5158 | 663 | 1947 | |
| 12. | Jacky Baeza | .5140 | 678 | 1948 | |
| 13. | Jose Sanchez | .5000 | 660 | 1950 | |
| 14. | Orlando Marquez | .4922 | 686 | 1949 | |
| 15. | Leonard Ware | .4899 | 635 | 1950 | |
| 16. | Luis Rosenblatt | .4868 | 674 | 1948 | |
| 17. | Bobby Zendejas | .4778 | 526 | 1947 | |
| 18. | Michael Duncanson | .4769 | 687 | 1949 | |
| 19. | Richard Raynor | .4760 | 603 | 1950 | |
| 20. | Jose Sanchez | .4741 | 633 | 1948 | |
| 21. | Jose Sanchez | .4723 | 644 | 1947 | |
| 22. | Eric Salas | .4722 | 656 | 1950 | |
| 23. | Eric Salas | .4699 | 626 | 1947 | |
| 24. | James Ethier | .4688 | 620 | 1949 | |
| 25. | Max Acuņa | .4604 | 644 | 1949 | |
| 26. | Jose Carbonell | .4600 | 659 | 1947 | |
| 27. | Jose Carbonell | .4593 | 720 | 1950 | |
| 28. | Luis Rosenblatt | .4547 | 661 | 1950 | |
| 29. | James Ethier | .4436 | 624 | 1950 | |
| 30. | Bobby Zendejas | .4366+ | 459 | 1948 | |
| 31. | Eric Salas | .4322 | 627 | 1948 | |
| 32. | Jose Carbonell | .4319 | 609 | 1948 | |
| 33. | Brian Thompson | .4266 | 545 | 1948 | |
| 34. | Jose Sanchez | .4266 | 647 | 1949 | |
| 35. | Mark Browne | .4225 | 660 | 1950 | |
| 36. | John Lucas | .4181 | 618 | 1949 | |
| 37. | Bob Yingling | .4133+ | 486 | 1947 | |
| 38. | Michael Duncanson | .4130 | 683 | 1948 | |
| 39. | Richard Raynor | .4081 | 608 | 1948 | |
| 40. | Eric Salas | .4069 | 675 | 1949 | |
| 41. | Bradley Forgey | .4065 | 624 | 1947 | |
| 42. | Max Acuņa | .4044 | 579 | 1947 | |
| 43. | Jose Carbonell | .4038 | 622 | 1949 | |
| 44. | Sean Brinkerhoff | .4010 | 690 | 1949 | |
| 45. | Mark Browne | .3983 | 644 | 1949 | |
| 46. | James Ethier | .3955 | 563 | 1947 | |
| 47. | Richard Raynor | .3952+ | 459 | 1947 | |
| 48. | Lloyd Wall | .3886 | 593 | 1949 | |
| 49. | Elmer Stromain | .3877 | 588 | 1950 | |
| 50. | Brian Thompson | .3849+ | 498 | 1949 | |
| 51. | Sean Brinkerhoff | .3832 | 698 | 1947 | |
| 52. | Mark Browne | .3813 | 668 | 1947 | |
| 53. | Michael Duncanson | .3779 | 626 | 1947 | |
| 54. | Christopher Rohde | .3747 | 530 | 1949 | |
| 55. | Paul South | .3704 | 564 | 1950 | |
| 56. | Sean Brinkerhoff | .3699 | 648 | 1950 | |
| 57. | David Shoaf | .3674 | 607 | 1948 | |
| 58. | James Ethier | .3673 | 609 | 1948 | |
| 59. | Max Acuņa | .3669 | 660 | 1950 | |
| 60. | Michael Fraser | .3661 | 527 | 1949 | |
| 61. | Lloyd Wall | .3659 | 637 | 1948 | |
| 62. | Mark Browne | .3651 | 605 | 1948 | |
| 63. | Arthur Sims | .3631+ | 363 | 1950 | |
| 64. | Sean Brinkerhoff | .3616 | 651 | 1948 | |
| 65. | Dave Romeo | .3605 | 684 | 1948 | |
| 66. | Max Acuņa | .3568 | 597 | 1948 | |
| 67. | Craig Calvin | .3511+ | 456 | 1949 | |
| 68. | Dave Romeo | .3490 | 560 | 1947 | |
| 69. | Alonso Gonzalez | .3466 | 597 | 1947 | |
| 70. | Lloyd Wall | .3454 | 588 | 1950 | |
| 71. | Bobby Zendejas | .3375 | 607 | 1949 | |
| 72. | Michael Longoria | .3326+ | 404 | 1949 | |
| 73. | Michael Longoria | .3285+ | 411 | 1950 | |
| 74. | David Bachand | .3202 | 532 | 1950 | |
| 75. | Richard Raynor | .3154 | 584 | 1949 | |
| 76. | Dave Romeo | .3123 | 600 | 1949 | |
| 77. | Michael Duncanson | .3113+ | 406 | 1950 | |
| 78. | Craig Calvin | .3075+ | 446 | 1947 | |
| 79. | Michael Fraser | .3067+ | 456 | 1948 | |
| 80. | Paul Oberry | .3056+ | 344 | 1947 | |
| 81. | Brian Thompson | .3046+ | 367 | 1947 | |
| 82. | Paul South | .3044 | 579 | 1949 | |
| 83. | John Lucas | .2985+ | 334 | 1948 | |
| 84. | David Shoaf | .2950+ | 376 | 1947 | |
| 85. | John Lucas | .2899+ | 421 | 1950 | |
| 86. | Craig Calvin | .2863+ | 365 | 1948 | |
| 87. | George Font | .2716+ | 460 | 1949 | |
| 88. | Michael Fraser | .2559+ | 432 | 1947 |
| For questions or to report errors, please send us a note. |