| 1889 MLB Leaders | ||
| 1889 National League Standings | |||||||||
| TEAM | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| *-New York | 83 | 43 | .634 | -- | -- | -- | 935 | 708 | +227 |
| Boston | 83 | 45 | .624 | 1 | -- | -- | 826 | 626 | +200 |
| Chicago | 67 | 65 | .493 | 19 | -- | -- | 867 | 814 | +53 |
| Philadelphia | 63 | 64 | .485 | 20.5 | -- | -- | 742 | 748 | -6 |
| Pittsburgh | 61 | 71 | .455 | 25 | -- | -- | 726 | 801 | -75 |
| Cleveland | 61 | 72 | .449 | 25.5 | -- | -- | 656 | 720 | -64 |
| Indianapolis | 59 | 75 | .437 | 28 | -- | -- | 819 | 894 | -75 |
| Washington | 41 | 83 | .323 | 41 | -- | -- | 632 | 892 | -260 |
| 1889 American Assoc. Standings | |||||||||
| TEAM | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| x-Brooklyn | 93 | 44 | .664 | -- | -- | -- | 995 | 706 | +289 |
| St. Louis | 90 | 45 | .638 | 2 | -- | -- | 957 | 680 | +277 |
| Philadelphia | 75 | 58 | .543 | 16 | -- | -- | 880 | 787 | +93 |
| Cincinnati | 76 | 63 | .539 | 18 | -- | -- | 897 | 769 | +128 |
| Baltimore | 70 | 65 | .504 | 22 | -- | -- | 791 | 795 | -4 |
| Columbus | 60 | 78 | .429 | 33.5 | -- | -- | 779 | 924 | -145 |
| Kansas City | 55 | 82 | .396 | 38 | -- | -- | 852 | 1031 | -179 |
| Louisville | 27 | 111 | .193 | 66.5 | -- | -- | 632 | 1091 | -459 |
| 1889 All-Star Results | |||||||||
| No results available. | |||||||||
| Rosters | Complete Results | |||||||||
| 1889 Postseason Results | ||
| No results available. | ||
| Complete Results |
| 1889 Award Winners | ||
| No award winners. | ||
| Complete Results |
| 1889 Draft Picks | |||
| No picks available. | |||
| Complete Results |
| 1889 No-Hitters | ||||||
| No no-hitters. | ||||||
| Complete Results |