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| Left Fielders Single-Season OPS Leaderboard | |
| * - Indicates Hall of Fame
+ - indicates hit-less at-bats added to meet 502PA requirement. |
| Rank | Player | OPS | PA | Year | Career Leaderboard |
| 1. | Joe Jackson * | 1.1371 | 697 | 1911 | |
| 2. | Joe Jackson * | 1.1098 | 681 | 1914 | |
| 3. | Joe Jackson * | 1.0829 | 659 | 1912 | |
| 4. | Joe Jackson * | 1.0793 | 662 | 1916 | |
| 5. | Joe Jackson * | 1.0690 | 662 | 1913 | |
| 6. | Joe Jackson * | 1.0306 | 605 | 1921 | |
| 7. | Chino Smith | 1.0204 | 673 | 1924 | |
| 8. | Joe Jackson * | 1.0109 | 637 | 1918 | |
| 9. | Joe Jackson * | 1.0098 | 668 | 1917 | |
| 10. | Homer Smoot * | 1.0094 | 621 | 1905 | |
| 11. | Fred Clarke | 1.0090 | 574 | 1903 | |
| 12. | Sam Crawford * | 1.0015 | 573 | 1902 | |
| 13. | Joe Jackson * | .9801 | 583 | 1925 | |
| 14. | Joe Jackson * | .9743 | 652 | 1915 | |
| 15. | Jack McCarthy | .9602 | 538 | 1903 | |
| 16. | Joe Jackson * | .9566 | 594 | 1920 | |
| 17. | Joe Jackson * | .9566 | 618 | 1922 | |
| 18. | Sam Crawford * | .9402 | 572 | 1903 | |
| 19. | Fred Clarke | .9371 | 631 | 1904 | |
| 20. | Tom McCreery | .9349 | 537 | 1904 | |
| 21. | Ed Delahanty * | .9272 | 609 | 1902 | |
| 22. | Ed Delahanty * | .9226 | 602 | 1901 | |
| 23. | Chino Smith | .9198 | 660 | 1926 | |
| 24. | Homer Smoot * | .9098 | 558 | 1903 | |
| 25. | Socks Seybold | .9098 | 604 | 1901 | |
| 26. | Homer Smoot * | .9086 | 694 | 1912 | |
| 27. | Sam Crawford * | .9067 | 688 | 1911 | |
| 28. | Sam Crawford * | .8978 | 653 | 1910 | |
| 29. | Ray Blades | .8918 | 531 | 1923 | |
| 30. | Topsy Hartsel | .8883 | 609 | 1903 | |
| 31. | Cliff Heathcote | .8879 | 568 | 1920 | |
| 32. | Socks Seybold | .8856 | 584 | 1903 | |
| 33. | Patsy Dougherty | .8844 | 571 | 1903 | |
| 34. | Heavy Johnson | .8840 | 627 | 1925 | |
| 35. | Ed Delahanty * | .8830 | 595 | 1903 | |
| 36. | Fred Clarke | .8798 | 542 | 1902 | |
| 37. | Joe Jackson * | .8792+ | 439 | 1923 | |
| 38. | Joe Jackson * | .8741 | 559 | 1919 | |
| 39. | Al Simmons | .8735 | 631 | 1926 | |
| 40. | Sam Crawford * | .8729 | 656 | 1909 | |
| 41. | Sam Crawford * | .8726 | 628 | 1908 | |
| 42. | Ken Williams | .8664 | 590 | 1918 | |
| 43. | Socks Seybold | .8652 | 605 | 1902 | |
| 44. | Topsy Hartsel | .8624 | 649 | 1904 | |
| 45. | Babe Herman | .8612 | 614 | 1926 | |
| 46. | Sam Crawford * | .8605 | 654 | 1912 | |
| 47. | Cliff Heathcote | .8593 | 595 | 1921 | |
| 48. | Johnny Bates | .8578+ | 493 | 1913 | |
| 49. | Heavy Johnson | .8542 | 595 | 1927 | |
| 50. | Jack McCarthy | .8536 | 548 | 1901 | |
| 51. | Babe Herman | .8529 | 623 | 1929 | |
| 52. | Ray Powell | .8525 | 598 | 1921 | |
| 53. | Ernie Orsatti | .8510 | 619 | 1928 | |
| 54. | Al Wingo | .8504 | 578 | 1922 | |
| 55. | Joe Munson | .8498+ | 487 | 1929 | |
| 56. | Chino Smith | .8496 | 668 | 1929 | |
| 57. | Fred Clarke | .8494 | 662 | 1905 | |
| 58. | Kip Selbach | .8466 | 629 | 1904 | |
| 59. | Joe Jackson * | .8463 | 626 | 1910 | |
| 60. | Blackie Carter | .8459 | 578 | 1925 | |
| 61. | Joe Jackson * | .8439 | 568 | 1926 | |
| 62. | Ken Williams | .8439 | 624 | 1921 | |
| 63. | Sam Crawford * | .8428 | 599 | 1907 | |
| 64. | Ray Blades | .8422 | 503 | 1925 | |
| 65. | Chicken Hawks | .8407+ | 499 | 1925 | |
| 66. | Jesse Burkett | .8404 | 510 | 1902 | |
| 67. | Heinie Manush | .8390 | 629 | 1925 | |
| 68. | Joe Jackson * | .8387 | 614 | 1924 | |
| 69. | Ken Williams | .8384 | 512 | 1917 | |
| 70. | Birdie Cree | .8364 | 626 | 1911 | |
| 71. | Jesse Burkett | .8361 | 593 | 1903 | |
| 72. | Chick Hafey | .8359 | 547 | 1925 | |
| 73. | Chino Smith | .8356 | 626 | 1928 | |
| 74. | Hack Wilson | .8355 | 598 | 1929 | |
| 75. | Ed Delahanty * | .8351 | 580 | 1904 | |
| 76. | Al Simmons | .8349+ | 470 | 1924 | |
| 77. | Showboat Fisher | .8346 | 582 | 1929 | |
| 78. | Ernie Orsatti | .8342 | 601 | 1929 | |
| 79. | Al Wingo | .8341 | 542 | 1921 | |
| 80. | Chino Smith | .8336 | 673 | 1925 | |
| 81. | Ken Williams | .8328 | 533 | 1923 | |
| 82. | Fred Clarke | .8308 | 573 | 1901 | |
| 83. | Sam Crawford * | .8308 | 650 | 1905 | |
| 84. | Heinie Mueller | .8303+ | 498 | 1922 | |
| 85. | Al Wingo | .8302+ | 482 | 1929 | |
| 86. | Sam Crawford * | .8300 | 552 | 1901 | |
| 87. | Heavy Johnson | .8280 | 612 | 1926 | |
| 88. | Ken Williams | .8235 | 617 | 1920 | |
| 89. | Mike Menosky | .8232+ | 501 | 1921 | |
| 90. | Al Simmons | .8220 | 658 | 1925 | |
| 91. | Matty McIntyre | .8217 | 560 | 1903 | |
| 92. | Sam Crawford * | .8209 | 659 | 1904 | |
| 93. | Hack Wilson | .8194 | 628 | 1928 | |
| 94. | Hack Wilson | .8192 | 573 | 1926 | |
| 95. | Ray Blades | .8170+ | 467 | 1922 | |
| 96. | Freddy Leach | .8168 | 548 | 1925 | |
| 97. | Homer Smoot * | .8156 | 603 | 1904 | |
| 98. | Al Wingo | .8151 | 539 | 1924 | |
| 99. | Hack Wilson | .8150 | 675 | 1924 | |
| 100. | Socks Seybold | .8150 | 640 | 1904 |
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