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| Left Fielders 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. | Peter Witzel | .5750 | 647 | 1949 | |
| 2. | Santiago Rodriguez | .5686 | 668 | 1950 | |
| 3. | Michael Hines | .5375 | 605 | 1950 | |
| 4. | Santiago Rodriguez | .5196 | 633 | 1949 | |
| 5. | Victor Glover | .5180 | 544 | 1950 | |
| 6. | Samuel Blades | .5162 | 628 | 1947 | |
| 7. | Peter Witzel | .5118 | 623 | 1948 | |
| 8. | Herbert Slagle | .5108 | 687 | 1950 | |
| 9. | Steven Nickelson | .5053 | 637 | 1949 | |
| 10. | Jerome Arnold | .5041 | 529 | 1950 | |
| 11. | Peter Witzel | .5026 | 637 | 1947 | |
| 12. | Kelley Ferland | .4953 | 623 | 1949 | |
| 13. | Jerome Arnold | .4915 | 589 | 1949 | |
| 14. | Steven Nickelson | .4896 | 588 | 1947 | |
| 15. | Wiley Adkins | .4877 | 667 | 1947 | |
| 16. | Kelley Ferland | .4874 | 684 | 1947 | |
| 17. | Herman Eberle | .4845 | 662 | 1949 | |
| 18. | Herbert Slagle | .4834 | 586 | 1948 | |
| 19. | Craig Allen | .4816 | 525 | 1950 | |
| 20. | Kelley Ferland | .4808 | 649 | 1948 | |
| 21. | Kelley Ferland | .4776 | 689 | 1950 | |
| 22. | Craig Allen | .4731 | 509 | 1948 | |
| 23. | Wiley Adkins | .4723 | 658 | 1949 | |
| 24. | Herbert Slagle | .4586 | 700 | 1949 | |
| 25. | Wiley Adkins | .4548 | 668 | 1948 | |
| 26. | Alan Nelson | .4535 | 578 | 1949 | |
| 27. | Philip Stehle | .4534 | 644 | 1949 | |
| 28. | Alan Nelson | .4519 | 627 | 1950 | |
| 29. | Samuel Blades | .4502 | 672 | 1948 | |
| 30. | Roberto Fraile | .4473 | 605 | 1947 | |
| 31. | Joel Turnage | .4455 | 607 | 1949 | |
| 32. | James Bristow | .4446 | 695 | 1950 | |
| 33. | Christopher Drake | .4437 | 674 | 1948 | |
| 34. | Peter Witzel | .4426 | 674 | 1950 | |
| 35. | Herman Eberle | .4425 | 713 | 1948 | |
| 36. | Harold Whaley | .4283+ | 501 | 1950 | |
| 37. | Joel Turnage | .4281 | 702 | 1950 | |
| 38. | Alan Nelson | .4253 | 632 | 1947 | |
| 39. | Herman Eberle | .4161 | 669 | 1950 | |
| 40. | Christopher Drake | .4151 | 693 | 1947 | |
| 41. | Jerry Fender | .4106 | 663 | 1950 | |
| 42. | Steven Nickelson | .4092 | 643 | 1950 | |
| 43. | Steven Nickelson | .4074 | 655 | 1948 | |
| 44. | Victor Glover | .4058 | 517 | 1949 | |
| 45. | Wiley Adkins | .4054 | 613 | 1950 | |
| 46. | Craig Allen | .4013+ | 473 | 1947 | |
| 47. | Herman Eberle | .3962 | 709 | 1947 | |
| 48. | Philip Stehle | .3879 | 639 | 1947 | |
| 49. | Alan Nelson | .3845 | 570 | 1948 | |
| 50. | Craig Allen | .3831+ | 480 | 1949 | |
| 51. | Robert Vanetten | .3803 | 699 | 1949 | |
| 52. | Joel Turnage | .3801+ | 461 | 1948 | |
| 53. | Jerry Fender | .3796 | 667 | 1949 | |
| 54. | David Hammond | .3753+ | 497 | 1947 | |
| 55. | Eugene Newsom | .3669 | 633 | 1947 | |
| 56. | Jerry Fender | .3657 | 714 | 1947 | |
| 57. | David Hammond | .3655 | 568 | 1948 | |
| 58. | David Hammond | .3578 | 513 | 1950 | |
| 59. | Philip Stehle | .3560 | 518 | 1948 | |
| 60. | Jerry Fender | .3465 | 603 | 1948 | |
| 61. | Jerome Arnold | .3359 | 567 | 1947 | |
| 62. | Harold Whaley | .3291+ | 402 | 1949 | |
| 63. | George Alsop | .3246+ | 387 | 1949 | |
| 64. | Harold Whaley | .2946+ | 428 | 1947 | |
| 65. | Alvin Chao | .2782 | 759 | 1950 | |
| 66. | Philip Stehle | .2593+ | 349 | 1950 | |
| 67. | Santiago Rodriguez | .2573+ | 342 | 1947 | |
| 68. | James Bristow | .2572+ | 410 | 1948 | |
| 69. | David Hammond | .2374+ | 367 | 1949 | |
| 70. | James Bristow | .2362+ | 358 | 1947 |
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