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| Single-Season Batting Average Leaderboard | |
| * - Indicates Hall of Fame
+ - indicates hit-less at-bats added to meet 502PA requirement. |
| Rank | Player | Batting Average | PA | Year | Career Leaderboard |
| 1. | Joe Jackson | .4457 | 697 | 1911 | |
| 2. | Joe Jackson | .4142 | 681 | 1914 | |
| 3. | Joe Jackson | .4073 | 662 | 1913 | |
| 4. | Joe Jackson | .4052 | 662 | 1916 | |
| 5. | Joe Jackson | .4014 | 659 | 1912 | |
| 6. | Chino Smith | .4007 | 673 | 1924 | |
| 7. | Honus Wagner * | .3963 | 682 | 1905 | |
| 8. | Nap Lajoie * | .3918 | 583 | 1902 | |
| 9. | Joe Jackson | .3915 | 637 | 1918 | |
| 10. | Hank Hulvey | .3882 | 682 | 1926 | |
| 11. | Hank Hulvey | .3880 | 681 | 1924 | |
| 12. | Homer Smoot * | .3845 | 621 | 1905 | |
| 13. | Honus Wagner * | .3824 | 587 | 1901 | |
| 14. | Mike Donlin * | .3812 | 647 | 1905 | |
| 15. | Joe Jackson | .3769 | 668 | 1917 | |
| 16. | Joe Jackson | .3762 | 605 | 1921 | |
| 17. | Willie Keeler * | .3729 | 644 | 1904 | |
| 18. | Hank Hulvey | .3728 | 711 | 1925 | |
| 19. | Joe Jackson | .3723 | 583 | 1925 | |
| 20. | Fred Clarke | .3720 | 574 | 1903 | |
| 21. | Joe Jackson | .3719 | 652 | 1915 | |
| 22. | Ed Delahanty * | .3704 | 602 | 1901 | |
| 23. | George Van Haltren | .3698 | 553 | 1902 | |
| 24. | Ty Cobb * | .3680 | 655 | 1913 | |
| 25. | Ray Rohwer | .3676+ | 495 | 1924 | |
| 26. | Ty Cobb * | .3665 | 611 | 1909 | |
| 27. | Johnny Bassler | .3663 | 544 | 1920 | |
| 28. | Amby McConnell | .3643 | 585 | 1921 | |
| 29. | Homer Smoot * | .3642 | 694 | 1912 | |
| 30. | George Sisler | .3639 | 654 | 1925 | |
| 31. | Dutch Zwilling | .3631 | 581 | 1921 | |
| 32. | Ed Hock | .3630+ | 492 | 1924 | |
| 33. | Mike Donlin * | .3630 | 613 | 1906 | |
| 34. | Nap Lajoie * | .3628 | 619 | 1905 | |
| 35. | Mike Donlin * | .3627 | 561 | 1904 | |
| 36. | Oscar Charleston | .3624 | 627 | 1920 | |
| 37. | Joe Jackson | .3601 | 618 | 1922 | |
| 38. | Cy Seymour | .3598 | 576 | 1903 | |
| 39. | Lefty O'Doul | .3596+ | 498 | 1923 | |
| 40. | Homer Smoot * | .3596 | 558 | 1903 | |
| 41. | Eusebio Gonzalez | .3596+ | 481 | 1923 | |
| 42. | Nap Lajoie * | .3581 | 643 | 1904 | |
| 43. | Oscar Charleston | .3571 | 629 | 1921 | |
| Curt Walker | .3571 | 542 | 1921 | ||
| Frank Chance * | .3571 | 649 | 1904 | ||
| 46. | Ed Delahanty * | .3566 | 609 | 1902 | |
| 47. | Ginger Beaumont * | .3562 | 620 | 1905 | |
| 48. | Elmer Flick * | .3562 | 628 | 1903 | |
| 49. | John Anderson | .3558 | 558 | 1901 | |
| 50. | Louis Santop | .3554 | 583 | 1923 | |
| 51. | Hank Hulvey | .3552 | 594 | 1927 | |
| 52. | Nap Lajoie * | .3551 | 619 | 1907 | |
| 53. | George Bone | .3550 | 597 | 1905 | |
| 54. | Elmer Smith | .3545 | 633 | 1921 | |
| 55. | Roger Bresnahan | .3545 | 572 | 1905 | |
| 56. | Mike Donlin * | .3535 | 580 | 1902 | |
| 57. | Ty Cobb * | .3532 | 659 | 1912 | |
| 58. | Hank Hulvey | .3531 | 635 | 1928 | |
| 59. | Sam Crawford * | .3529 | 628 | 1908 | |
| 60. | Johnny Bassler | .3527+ | 492 | 1918 | |
| 61. | Bill Keister | .3522 | 591 | 1903 | |
| 62. | Roy Grimes | .3522 | 579 | 1924 | |
| 63. | Roy Thomas | .3519 | 594 | 1902 | |
| 64. | Chick Stahl | .3517 | 587 | 1903 | |
| 65. | Claude Ritchey | .3517 | 672 | 1904 | |
| 66. | Ray Blades | .3516 | 531 | 1923 | |
| 67. | Roger Peckinpaugh | .3510 | 632 | 1922 | |
| 68. | Chino Smith | .3499 | 660 | 1926 | |
| 69. | George Sisler | .3499 | 615 | 1921 | |
| 70. | Sam Rice | .3495 | 639 | 1916 | |
| 71. | George Sisler | .3495 | 633 | 1920 | |
| 72. | Oscar Charleston | .3495 | 613 | 1923 | |
| 73. | Oscar Charleston | .3494 | 600 | 1919 | |
| 74. | Babe Herman | .3492 | 614 | 1926 | |
| 75. | Jack McCarthy | .3490 | 538 | 1903 | |
| 76. | Emmet Heidrick * | .3489 | 574 | 1903 | |
| 77. | Charlie Hickman | .3487 | 622 | 1904 | |
| 78. | Frank Welch | .3485 | 555 | 1926 | |
| 79. | Bob Meusel | .3485 | 583 | 1922 | |
| 80. | Gene Demontreville | .3485 | 539 | 1902 | |
| 81. | Ty Cobb * | .3481 | 666 | 1911 | |
| 82. | Bill Mellor | .3480 | 613 | 1904 | |
| 83. | Riggs Stephenson | .3477 | 618 | 1921 | |
| 84. | Jay Kirke | .3474 | 509 | 1920 | |
| 85. | Danny Green | .3471 | 619 | 1905 | |
| 86. | Buck Freeman | .3471 | 575 | 1901 | |
| 87. | Roger Peckinpaugh | .3470 | 646 | 1924 | |
| 88. | Ginger Beaumont * | .3469 | 568 | 1908 | |
| 89. | Rogers Hornsby | .3469 | 628 | 1921 | |
| 90. | Roy Thomas | .3468 | 634 | 1903 | |
| 91. | Elmer Smith | .3468 | 663 | 1922 | |
| Doc Miller | .3468 | 633 | 1912 | ||
| 93. | Amby McConnell | .3463 | 580 | 1922 | |
| 94. | Fred Clarke | .3463 | 631 | 1904 | |
| 95. | Sam Crawford * | .3462 | 653 | 1910 | |
| 96. | John Beckwith | .3457 | 632 | 1923 | |
| 97. | Patsy Dougherty | .3455 | 571 | 1903 | |
| 98. | Sam Crawford * | .3452 | 654 | 1912 | |
| 99. | Oscar Charleston | .3452 | 669 | 1925 | |
| 100. | Bucky Harris | .3449 | 631 | 1921 |
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