| 1989 MLB Leaders | ||
| 1989 American League Standings | |||||||||
| EAST | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| x-Toronto | 89 | 73 | .549 | -- | -- | -- | 731 | 651 | +80 |
| Baltimore | 87 | 75 | .537 | 2 | -- | -- | 708 | 686 | +22 |
| Boston | 83 | 79 | .512 | 6 | -- | -- | 774 | 735 | +39 |
| Milwaukee | 81 | 81 | .500 | 8 | -- | -- | 707 | 679 | +28 |
| New York | 74 | 87 | .460 | 14.5 | -- | -- | 698 | 792 | -94 |
| Cleveland | 73 | 89 | .451 | 16 | -- | -- | 604 | 654 | -50 |
| Detroit | 59 | 103 | .364 | 30 | -- | -- | 617 | 816 | -199 |
| WEST | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| *-Oakland | 99 | 63 | .611 | -- | -- | -- | 712 | 576 | +136 |
| Kansas City | 92 | 70 | .568 | 7 | -- | -- | 690 | 635 | +55 |
| California | 91 | 71 | .562 | 8 | -- | -- | 669 | 578 | +91 |
| Texas | 83 | 79 | .512 | 16 | -- | -- | 695 | 714 | -19 |
| Minnesota | 80 | 82 | .494 | 19 | -- | -- | 740 | 738 | +2 |
| Seattle | 73 | 89 | .451 | 26 | -- | -- | 694 | 728 | -34 |
| Chicago | 69 | 92 | .429 | 29.5 | -- | -- | 693 | 750 | -57 |
| 1989 National League Standings | |||||||||
| EAST | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| *-Chicago | 93 | 69 | .574 | -- | -- | -- | 702 | 623 | +79 |
| New York | 87 | 75 | .537 | 6 | -- | -- | 683 | 595 | +88 |
| St. Louis | 86 | 76 | .524 | 7 | -- | -- | 632 | 608 | +24 |
| Montreal | 81 | 81 | .500 | 12 | -- | -- | 632 | 630 | +2 |
| Pittsburgh | 74 | 88 | .451 | 19 | -- | -- | 637 | 680 | -43 |
| Philadelphia | 67 | 95 | .411 | 26 | -- | -- | 629 | 735 | -106 |
| WEST | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| x-San Francisco | 92 | 70 | .568 | -- | -- | -- | 699 | 600 | +99 |
| San Diego | 89 | 73 | .549 | 3 | -- | -- | 642 | 626 | +16 |
| Houston | 86 | 76 | .531 | 6 | -- | -- | 647 | 669 | -22 |
| Los Angeles | 77 | 83 | .481 | 14 | -- | -- | 554 | 536 | +18 |
| Cincinnati | 75 | 87 | .463 | 17 | -- | -- | 632 | 691 | -59 |
| Atlanta | 63 | 97 | .391 | 28 | -- | -- | 584 | 680 | -96 |
| 1989 All-Star Results | |||||||||
| DATE | SCORE | VENUE | LOCATION | ATT | WP | LP | MVP | ||
| July 11, 1989 | AL 5, NL 3 | Anaheim Stadium | Anaheim, CA | 64,036 | Nolan Ryan | John Smoltz | Bo Jackson | ||
| Rosters | Complete Results | |||||||||
| 1989 Postseason Results | ||
| ROUND | OUTCOME | RESULT |
| World Series | Oakland Athletics defeated San Francisco Giants | 4-0 |
| League Championship Series | Oakland Athletics defeated Toronto Blue Jays | 4-1 |
| League Championship Series | San Francisco Giants defeated Chicago Cubs | 4-1 |
| Complete Results | ||
| 1989 Award Winners | ||
| PLAYER | TEAM | AWARD |
| No award winners. | ||
| Complete Results | ||
| 1989 Draft Picks | |||
| PLAYER | POS | TEAM | |
| 1 | Ben McDonald | RHP | Baltimore Orioles |
| 2 | Tyler Houston | C | Atlanta Braves |
| 3 | Roger Salkeld | RHP | Seattle Mariners |
| 4 | Jeff Jackson | OF | Philadelphia Phillies |
| 5 | Donald Harris | OF | Texas Rangers |
| Complete Results | |||
| 1989 No-Hitters | ||||||
| No no-hitters. | ||||||
| Complete Results |