| | Anaheim Angels, see Los Angeles Angels |
| 1 | Arizona Diamondbacks | 1998 | 2024 | 4,167 | 2,023 | 2,144 | .485 | -121 | 5 | 2 | 1 | 7 | 606 | 2 | 18,878 | 142,169 | 36,156 | 4,385 | .254 | 19,267 | 4.27 |
|---|
| 2 | Atlanta Braves | 1876 | 2024 | 22,110 | 11,057 | 10,899 | .504 | 158 | 23 | 18 | 4 | 29 | 2115 | 54 | 98,866 | 757,069 | 196,718 | 14,849 | .260 | 97,410 | 3.67 |
|---|
| | Also played as Milwaukee Braves, Boston Braves, Boston Bees, Boston, Boston Doves, Boston Nationals and Boston Reds |
| 3 | Baltimore Orioles | 1901 | 2024 | 19,207 | 9,065 | 10,032 | .475 | -967 | 10 | 7 | 3 | 15 | 1965 | 34 | 82,910 | 652,423 | 168,420 | 14,223 | .258 | 88,305 | 4.05 |
|---|
| | Also played as St. Louis Browns and Milwaukee Brewers |
| | Boston Braves, see Atlanta Braves |
| 4 | Boston Red Sox | 1901 | 2024 | 19,197 | 9,903 | 9,211 | .518 | 692 | 10 | 14 | 9 | 25 | 1934 | 39 | 89,641 | 656,979 | 175,368 | 14,409 | .267 | 86,039 | 3.92 |
|---|
| | Also played as Boston Americans |
| | Brooklyn Dodgers, see Los Angeles Dodgers |
| | California Angels, see Los Angeles Angels |
| 5 | Chicago Cubs | 1876 | 2024 | 22,151 | 11,272 | 10,718 | .513 | 554 | 8 | 17 | 3 | 21 | 2235 | 46 | 101,942 | 758,053 | 198,579 | 15,070 | .262 | 98,495 | 3.70 |
|---|
| | Also played as Chicago, Chicago Orphans, Chicago Colts and Chicago White Stockings |
| 6 | Chicago White Sox | 1901 | 2024 | 19,205 | 9,568 | 9,534 | .501 | 34 | 6 | 6 | 3 | 11 | 1891 | 34 | 83,581 | 650,404 | 169,057 | 12,156 | .260 | 83,505 | 3.80 |
|---|
| 7 | Cincinnati Reds | 1882 | 2024 | 21,734 | 10,882 | 10,713 | .504 | 169 | 10 | 10 | 5 | 16 | 2149 | 37 | 97,532 | 740,652 | 193,077 | 14,151 | .261 | 96,809 | 3.77 |
|---|
| | Also played as Cincinnati Redlegs and Cincinnati |
| 8 | Cleveland Guardians | 1901 | 2024 | 19,208 | 9,798 | 9,319 | .513 | 479 | 11 | 6 | 2 | 16 | 1994 | 35 | 86,916 | 654,876 | 173,498 | 13,746 | .265 | 84,685 | 3.83 |
|---|
| | Also played as Cleveland Indians, Cleveland Naps, Cleveland Napoleons, Cleveland Blues and Cleveland |
| 9 | Colorado Rockies | 1993 | 2024 | 4,914 | 2,281 | 2,633 | .464 | -352 | 0 | 1 | 0 | 5 | 662 | 2 | 24,466 | 168,935 | 45,832 | 5,556 | .271 | 26,039 | 5.00 |
|---|
| 10 | Detroit Tigers | 1901 | 2024 | 19,231 | 9,618 | 9,520 | .503 | 98 | 7 | 11 | 4 | 16 | 1795 | 24 | 88,323 | 655,906 | 173,407 | 14,410 | .264 | 88,136 | 4.00 |
|---|
| 11 | Houston Astros | 1962 | 2024 | 9,876 | 4,946 | 4,925 | .501 | 21 | 13 | 5 | 2 | 17 | 988 | 10 | 42,078 | 335,148 | 85,413 | 8,259 | .255 | 41,472 | 3.80 |
|---|
| | Also played as Houston Colt .45's |
| | Kansas City Athletics, see Oakland Athletics |
| 12 | Kansas City Royals | 1969 | 2024 | 8,730 | 4,157 | 4,571 | .476 | -414 | 8 | 4 | 2 | 9 | 1001 | 4 | 38,228 | 298,719 | 78,536 | 6,862 | .263 | 40,399 | 4.27 |
|---|
| 13 | Los Angeles Angels | 1961 | 2024 | 10,034 | 4,979 | 5,052 | .496 | -73 | 9 | 1 | 1 | 10 | 1219 | 12 | 43,491 | 340,620 | 87,314 | 9,052 | .256 | 44,029 | 4.00 |
|---|
| | Also played as Los Angeles Angels of Anaheim, Anaheim Angels and California Angels |
| 14 | Los Angeles Dodgers | 1884 | 2024 | 21,536 | 11,370 | 10,027 | .531 | 1343 | 21 | 25 | 7 | 37 | 1960 | 53 | 97,096 | 733,807 | 191,727 | 13,897 | .261 | 90,990 | 3.52 |
|---|
| | Also played as Brooklyn Dodgers, Brooklyn Robins, Brooklyn Superbas, Brooklyn Grooms, Brooklyn and Brooklyn Bridegrooms |
| 15 | Miami Marlins | 1993 | 2024 | 4,908 | 2,262 | 2,646 | .461 | -384 | 0 | 2 | 2 | 4 | 738 | 5 | 20,674 | 166,792 | 42,527 | 4,461 | .255 | 22,698 | 4.29 |
|---|
| | Also played as Florida Marlins |
| | Milwaukee Braves, see Atlanta Braves |
| 16 | Milwaukee Brewers | 1969 | 2024 | 8,737 | 4,249 | 4,484 | .487 | -235 | 6 | 1 | 0 | 9 | 1037 | 7 | 38,822 | 296,664 | 76,042 | 8,554 | .256 | 39,713 | 4.15 |
|---|
| | Also played as Seattle Pilots |
| | Milwaukee Brewers (1901), see Baltimore Orioles |
| 17 | Minnesota Twins | 1901 | 2024 | 19,218 | 9,209 | 9,900 | .482 | -691 | 13 | 6 | 3 | 18 | 1813 | 29 | 84,493 | 655,632 | 171,993 | 11,850 | .262 | 87,745 | 3.99 |
|---|
| | Also played as Washington Senators and Washington Nationals |
| | Montreal Expos, see Washington Nationals |
| | New York Giants, see San Francisco Giants |
| 18 | New York Mets | 1962 | 2024 | 9,867 | 4,751 | 5,108 | .482 | -357 | 6 | 5 | 2 | 10 | 1237 | 16 | 40,598 | 333,862 | 83,418 | 8,380 | .250 | 41,533 | 3.80 |
|---|
| 19 | New York Yankees | 1903 | 2024 | 18,911 | 10,724 | 8,099 | .570 | 2625 | 20 | 40 | 27 | 58 | 1799 | 47 | 91,831 | 644,595 | 171,207 | 17,090 | .266 | 78,828 | 3.65 |
|---|
| | Also played as New York Highlanders |
| 20 | Oakland Athletics | 1901 | 2024 | 19,172 | 9,283 | 9,802 | .486 | -519 | 17 | 15 | 9 | 29 | 2105 | 41 | 84,675 | 649,862 | 167,345 | 13,955 | .258 | 87,629 | 4.00 |
|---|
| | Also played as Kansas City Athletics and Philadelphia Athletics |
| | Philadelphia Athletics, see Oakland Athletics |
| 21 | Philadelphia Phillies | 1883 | 2024 | 21,544 | 10,152 | 11,277 | .474 | -1125 | 12 | 8 | 2 | 16 | 2180 | 37 | 95,635 | 737,166 | 191,971 | 14,011 | .260 | 101,398 | 3.98 |
|---|
| | Also played as Philadelphia Phils and Philadelphia |
| 22 | Pittsburgh Pirates | 1882 | 2024 | 21,693 | 10,789 | 10,764 | .501 | 25 | 9 | 9 | 5 | 17 | 2134 | 40 | 96,582 | 743,184 | 195,760 | 12,111 | .263 | 96,739 | 3.76 |
|---|
| | Also played as Pittsburgh and Allegheny City |
| 23 | San Diego Padres | 1969 | 2024 | 8,744 | 4,065 | 4,677 | .465 | -612 | 5 | 2 | 0 | 7 | 1150 | 13 | 35,352 | 295,578 | 73,640 | 7,084 | .249 | 38,306 | 3.96 |
|---|
| 24 | San Francisco Giants | 1883 | 2024 | 21,619 | 11,490 | 9,966 | .536 | 1524 | 9 | 23 | 8 | 27 | 1940 | 57 | 100,010 | 737,934 | 194,245 | 15,412 | .263 | 92,585 | 3.58 |
|---|
| | Also played as New York Giants and New York |
| 25 | Seattle Mariners | 1977 | 2024 | 7,448 | 3,546 | 3,900 | .476 | -354 | 3 | 0 | 0 | 5 | 1002 | 7 | 33,058 | 254,176 | 65,446 | 7,543 | .257 | 34,792 | 4.30 |
|---|
| | Seattle Pilots, see Milwaukee Brewers |
| | St. Louis Browns, see Baltimore Orioles |
| 26 | St. Louis Cardinals | 1882 | 2024 | 21,732 | 11,229 | 10,351 | .520 | 878 | 15 | 23 | 11 | 32 | 2215 | 50 | 99,658 | 744,964 | 197,943 | 13,004 | .266 | 95,707 | 3.69 |
|---|
| | Also played as St. Louis and St. Louis Browns |
| 27 | Tampa Bay Rays | 1998 | 2024 | 4,166 | 2,039 | 2,127 | .489 | -88 | 4 | 2 | 0 | 9 | 611 | 2 | 18,607 | 141,742 | 36,066 | 4,351 | .254 | 19,072 | 4.24 |
|---|
| | Also played as Tampa Bay Devil Rays |
| 28 | Texas Rangers | 1961 | 2024 | 10,021 | 4,767 | 5,248 | .476 | -481 | 7 | 3 | 1 | 9 | 1252 | 10 | 45,178 | 342,221 | 88,391 | 10,032 | .258 | 47,210 | 4.29 |
|---|
| | Also played as Washington Senators |
| 29 | Toronto Blue Jays | 1977 | 2024 | 7,446 | 3,714 | 3,729 | .499 | -15 | 6 | 2 | 2 | 10 | 921 | 10 | 34,493 | 255,213 | 66,440 | 8,110 | .260 | 34,060 | 4.22 |
|---|
| 30 | Washington Nationals | 1969 | 2024 | 8,732 | 4,220 | 4,508 | .484 | -288 | 5 | 1 | 1 | 6 | 1052 | 10 | 36,583 | 295,416 | 74,992 | 7,467 | .254 | 37,923 | 3.94 |
|---|
| | Also played as Montreal Expos |
| | Washington Senators/Nationals (1901-1960), see Minnesota Twins |
| | Washington Senators (1961-1971), see Texas Rangers |
Inactive Franchises