| 2018 MLB Leaders | ||
| 2018 American League Standings | |||||||||
| EAST | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| *-Boston | 108 | 54 | .667 | -- | 57-24 | 51-30 | 876 | 647 | +229 |
| y-NY Yankees | 100 | 62 | .617 | 8 | 53-28 | 47-34 | 851 | 669 | +182 |
| Tampa Bay | 90 | 72 | .556 | 18 | 51-30 | 39-42 | 716 | 646 | +70 |
| Toronto | 73 | 89 | .451 | 35 | 40-41 | 33-48 | 709 | 832 | -123 |
| Baltimore | 47 | 115 | .290 | 61 | 28-53 | 19-62 | 622 | 892 | -270 |
| CENTRAL | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| x-Cleveland | 91 | 71 | .562 | -- | 49-32 | 42-39 | 818 | 648 | +170 |
| Minnesota | 78 | 84 | .481 | 13 | 49-32 | 29-52 | 738 | 775 | -37 |
| Detroit | 64 | 98 | .395 | 27 | 38-43 | 26-55 | 630 | 796 | -166 |
| Chicago Sox | 62 | 100 | .383 | 29 | 30-51 | 32-49 | 656 | 848 | -192 |
| Kansas City | 58 | 104 | .358 | 33 | 32-49 | 26-55 | 638 | 833 | -195 |
| WEST | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| x-Houston | 103 | 59 | .636 | -- | 46-35 | 57-24 | 797 | 534 | +263 |
| y-Oakland | 97 | 65 | .599 | 6 | 50-31 | 47-34 | 813 | 674 | +139 |
| Seattle | 89 | 73 | .549 | 14 | 45-36 | 44-37 | 677 | 711 | -34 |
| LA Angels | 80 | 82 | .494 | 23 | 42-39 | 38-43 | 721 | 722 | -1 |
| Texas | 67 | 95 | .414 | 36 | 34-47 | 33-48 | 737 | 848 | -111 |
| 2018 National League Standings | |||||||||
| EAST | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| x-Atlanta | 90 | 72 | .556 | -- | 43-38 | 47-34 | 759 | 657 | +102 |
| Washington | 82 | 80 | .506 | 8 | 41-40 | 41-40 | 771 | 682 | +89 |
| Philadelphia | 80 | 82 | .494 | 10 | 49-32 | 31-50 | 677 | 728 | -51 |
| NY Mets | 77 | 85 | .475 | 13 | 37-44 | 40-41 | 676 | 707 | -31 |
| Miami | 63 | 98 | .391 | 26.5 | 38-43 | 25-55 | 589 | 809 | -220 |
| CENTRAL | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| *-Milwaukee | 96 | 67 | .589 | -- | 51-30 | 45-37 | 754 | 659 | +95 |
| y-Chicago Cubs | 95 | 68 | .583 | 1 | 51-31 | 44-37 | 761 | 645 | +116 |
| St. Louis | 88 | 74 | .543 | 7.5 | 43-38 | 45-36 | 759 | 691 | +68 |
| Pittsburgh | 83 | 79 | .512 | 12.5 | 44-36 | 39-43 | 697 | 697 | 0 |
| Cincinnati | 67 | 95 | .414 | 28.5 | 37-44 | 30-51 | 696 | 819 | -123 |
| WEST | W | L | PCT | GB | HOME | ROAD | RS | RA | DIFF |
| x-LA Dodgers | 92 | 71 | .564 | -- | 45-37 | 47-34 | 804 | 610 | +194 |
| y-Colorado | 91 | 72 | .558 | 1 | 47-34 | 44-38 | 780 | 745 | +35 |
| Arizona | 82 | 81 | .503 | 10 | 40-42 | 42-39 | 697 | 649 | +48 |
| San Francisco | 73 | 89 | .451 | 18.5 | 42-39 | 31-50 | 603 | 699 | -96 |
| San Diego | 66 | 96 | .407 | 25.5 | 31-50 | 35-46 | 617 | 767 | -150 |
| 2018 All-Star Results | |||||||||
| DATE | SCORE | VENUE | LOCATION | ATT | WP | LP | MVP | ||
| July 17, 2018 | AL 8, NL 6 | Nationals Park | Washington, DC | 43,843 | Edwin Diaz | Ross Stripling | Alex Bregman | ||
| Rosters | Complete Results | |||||||||
| 2018 Postseason Results | ||
| ROUND | OUTCOME | RESULT |
| World Series | Boston Red Sox defeated Los Angeles Dodgers | 4-1 |
| League Championship Series | Boston Red Sox defeated Houston Astros | 4-1 |
| League Championship Series | Los Angeles Dodgers defeated Milwaukee Brewers | 4-3 |
| League Divisional Series | Boston Red Sox defeated New York Yankees | 3-1 |
| League Divisional Series | Milwaukee Brewers defeated Colorado Rockies | 3-0 |
| League Divisional Series | Houston Astros defeated Cleveland Indians | 3-0 |
| League Divisional Series | Los Angeles Dodgers defeated Atlanta Braves | 3-1 |
| Wild Card Game | New York Yankees defeated Oakland Athletics | 1-0 |
| Wild Card Game | Colorado Rockies defeated Chicago Cubs | 1-0 |
| Complete Results | ||
| 2018 Award Winners | ||
| PLAYER | TEAM | AWARD |
| No award winners. | ||
| Complete Results | ||
| 2018 Draft Picks | |||
| No picks available. | |||
| Complete Results |
| 2018 No-Hitters | ||||||
| DATE | PITCHER | TEAM | OPPONENT | SCORE | LEAGUE | NOTES |
| 5/8/2018 | James Paxton | SEA | TOR | 5-0 | AL | |
| 5/4/2018 | Tony Cingrani (1) | LAD | SD | 4-0 | NL | Combined |
| 5/4/2018 | Adam Liberatore (1) | LAD | SD | 4-0 | NL | Combined |
| 5/4/2018 | Yimi Garcia (1) | LAD | SD | 4-0 | NL | Combined |
| 5/4/2018 | Walker Buehler (6) | LAD | SD | 4-0 | NL | Combined |
| 4/21/2018 | Sean Manaea | OAK | BOS | 3-0 | AL | |
| Complete Results | ||||||