| | Anaheim Angels, see Los Angeles Angels |
| 1 | Arizona Diamondbacks | 1998 | 2024 | 4,136 | 2,010 | 2,126 | .486 | -116 | 5 | 2 | 1 | 7 | 603 | 2 | 18,768 | 141,148 | 35,926 | 4,360 | .255 | 19,116 | 4.27 |
|---|
| 2 | Atlanta Braves | 1876 | 2024 | 22,078 | 11,042 | 10,882 | .504 | 160 | 23 | 18 | 4 | 29 | 2111 | 54 | 98,758 | 756,011 | 196,483 | 14,820 | .260 | 97,298 | 3.67 |
|---|
| | Also played as Milwaukee Braves, Boston Braves, Boston Bees, Boston, Boston Doves, Boston Nationals and Boston Reds |
| 3 | Baltimore Orioles | 1901 | 2024 | 19,176 | 9,045 | 10,021 | .474 | -976 | 10 | 7 | 3 | 15 | 1964 | 34 | 82,771 | 651,382 | 168,178 | 14,181 | .258 | 88,208 | 4.05 |
|---|
| | Also played as St. Louis Browns and Milwaukee Brewers |
| | Boston Braves, see Atlanta Braves |
| 4 | Boston Red Sox | 1901 | 2024 | 19,164 | 9,888 | 9,193 | .518 | 695 | 10 | 14 | 9 | 25 | 1928 | 39 | 89,502 | 655,854 | 175,089 | 14,382 | .267 | 85,900 | 3.92 |
|---|
| | Also played as Boston Americans |
| | Brooklyn Dodgers, see Los Angeles Dodgers |
| | California Angels, see Los Angeles Angels |
| 5 | Chicago Cubs | 1876 | 2024 | 22,117 | 11,259 | 10,697 | .513 | 562 | 8 | 17 | 3 | 21 | 2232 | 46 | 101,824 | 756,931 | 198,338 | 15,041 | .262 | 98,342 | 3.70 |
|---|
| | Also played as Chicago, Chicago Orphans, Chicago Colts and Chicago White Stockings |
| 6 | Chicago White Sox | 1901 | 2024 | 19,171 | 9,556 | 9,512 | .501 | 44 | 6 | 6 | 3 | 11 | 1883 | 34 | 83,468 | 649,277 | 168,796 | 12,130 | .260 | 83,340 | 3.79 |
|---|
| 7 | Cincinnati Reds | 1882 | 2024 | 21,701 | 10,871 | 10,691 | .504 | 180 | 10 | 10 | 5 | 16 | 2146 | 37 | 97,427 | 739,601 | 192,856 | 14,124 | .261 | 96,672 | 3.77 |
|---|
| | Also played as Cincinnati Redlegs and Cincinnati |
| 8 | Cleveland Guardians | 1901 | 2024 | 19,175 | 9,777 | 9,307 | .512 | 470 | 11 | 6 | 2 | 16 | 1992 | 35 | 86,751 | 653,804 | 173,251 | 13,705 | .265 | 84,553 | 3.83 |
|---|
| | Also played as Cleveland Indians, Cleveland Naps, Cleveland Napoleons, Cleveland Blues and Cleveland |
| 9 | Colorado Rockies | 1993 | 2024 | 4,883 | 2,266 | 2,617 | .464 | -351 | 0 | 1 | 0 | 5 | 659 | 2 | 24,319 | 167,854 | 45,558 | 5,526 | .271 | 25,877 | 5.00 |
|---|
| 10 | Detroit Tigers | 1901 | 2024 | 19,199 | 9,604 | 9,502 | .503 | 102 | 7 | 11 | 4 | 16 | 1793 | 24 | 88,181 | 654,833 | 173,145 | 14,378 | .264 | 87,988 | 4.00 |
|---|
| 11 | Houston Astros | 1962 | 2024 | 9,843 | 4,928 | 4,910 | .501 | 18 | 13 | 5 | 2 | 17 | 984 | 10 | 41,927 | 334,030 | 85,129 | 8,217 | .255 | 41,346 | 3.80 |
|---|
| | Also played as Houston Colt .45s |
| | Kansas City Athletics, see Oakland Athletics |
| 12 | Kansas City Royals | 1969 | 2024 | 8,696 | 4,137 | 4,557 | .476 | -420 | 8 | 4 | 2 | 9 | 998 | 4 | 38,055 | 297,576 | 78,236 | 6,830 | .263 | 40,265 | 4.27 |
|---|
| 13 | Los Angeles Angels | 1961 | 2024 | 10,002 | 4,968 | 5,031 | .497 | -63 | 9 | 1 | 1 | 10 | 1211 | 12 | 43,355 | 339,534 | 87,051 | 9,011 | .256 | 43,868 | 4.00 |
|---|
| | Also played as Los Angeles Angels of Anaheim, Anaheim Angels and California Angels |
| 14 | Los Angeles Dodgers | 1884 | 2024 | 21,503 | 11,349 | 10,015 | .531 | 1334 | 21 | 25 | 7 | 37 | 1956 | 53 | 96,946 | 732,691 | 191,454 | 13,852 | .261 | 90,892 | 3.53 |
|---|
| | Also played as Brooklyn Dodgers, Brooklyn Robins, Brooklyn Superbas, Brooklyn Grooms, Brooklyn and Brooklyn Bridegrooms |
| 15 | Miami Marlins | 1993 | 2024 | 4,876 | 2,247 | 2,629 | .461 | -382 | 0 | 2 | 2 | 4 | 732 | 5 | 20,543 | 165,704 | 42,252 | 4,434 | .255 | 22,545 | 4.29 |
|---|
| | Also played as Florida Marlins |
| | Milwaukee Braves, see Atlanta Braves |
| 16 | Milwaukee Brewers | 1969 | 2024 | 8,703 | 4,230 | 4,469 | .486 | -239 | 6 | 1 | 0 | 9 | 1031 | 7 | 38,648 | 295,502 | 75,743 | 8,517 | .256 | 39,565 | 4.15 |
|---|
| | Also played as Seattle Pilots |
| | Milwaukee Brewers (1901), see Baltimore Orioles |
| 17 | Minnesota Twins | 1901 | 2024 | 19,184 | 9,187 | 9,888 | .482 | -701 | 13 | 6 | 3 | 18 | 1810 | 29 | 84,325 | 654,497 | 171,714 | 11,809 | .262 | 87,599 | 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 | 9,834 | 4,740 | 5,086 | .482 | -346 | 6 | 5 | 2 | 10 | 1233 | 16 | 40,471 | 332,719 | 83,158 | 8,345 | .250 | 41,361 | 3.80 |
|---|
| 19 | New York Yankees | 1903 | 2024 | 18,877 | 10,701 | 8,088 | .570 | 2613 | 20 | 40 | 27 | 58 | 1797 | 47 | 91,657 | 643,441 | 170,898 | 17,030 | .266 | 78,731 | 3.65 |
|---|
| | Also played as New York Highlanders |
| 20 | Oakland Athletics | 1901 | 2024 | 19,138 | 9,269 | 9,782 | .487 | -513 | 17 | 15 | 9 | 29 | 2096 | 41 | 84,527 | 648,702 | 167,071 | 13,911 | .258 | 87,457 | 4.00 |
|---|
| | Also played as Kansas City Athletics and Philadelphia Athletics |
| | Philadelphia Athletics, see Oakland Athletics |
| 21 | Philadelphia Phillies | 1883 | 2024 | 21,511 | 10,127 | 11,269 | .473 | -1142 | 12 | 8 | 2 | 16 | 2179 | 37 | 95,440 | 736,026 | 191,668 | 13,971 | .260 | 101,290 | 3.99 |
|---|
| | Also played as Philadelphia Phils and Philadelphia |
| 22 | Pittsburgh Pirates | 1882 | 2024 | 21,661 | 10,776 | 10,745 | .501 | 31 | 9 | 9 | 5 | 17 | 2131 | 40 | 96,459 | 742,098 | 195,523 | 12,079 | .263 | 96,586 | 3.76 |
|---|
| | Also played as Pittsburgh and Allegheny City |
| 23 | San Diego Padres | 1969 | 2024 | 8,711 | 4,048 | 4,661 | .465 | -613 | 5 | 2 | 0 | 7 | 1147 | 13 | 35,216 | 294,452 | 73,347 | 7,054 | .249 | 38,168 | 3.96 |
|---|
| 24 | San Francisco Giants | 1883 | 2024 | 21,587 | 11,473 | 9,951 | .536 | 1522 | 9 | 23 | 8 | 27 | 1934 | 57 | 99,868 | 736,847 | 193,976 | 15,384 | .263 | 92,440 | 3.58 |
|---|
| | Also played as New York Giants and New York |
| 25 | Seattle Mariners | 1977 | 2024 | 7,413 | 3,526 | 3,885 | .476 | -359 | 3 | 0 | 0 | 5 | 998 | 7 | 32,931 | 253,051 | 65,201 | 7,502 | .258 | 34,656 | 4.31 |
|---|
| | Seattle Pilots, see Milwaukee Brewers |
| | St. Louis Browns, see Baltimore Orioles |
| 26 | St. Louis Cardinals | 1882 | 2024 | 21,702 | 11,213 | 10,337 | .520 | 876 | 15 | 23 | 11 | 32 | 2214 | 50 | 99,530 | 743,938 | 197,690 | 12,970 | .266 | 95,568 | 3.69 |
|---|
| | Also played as St. Louis and St. Louis Browns |
| 27 | Tampa Bay Rays | 1998 | 2024 | 4,134 | 2,024 | 2,110 | .490 | -86 | 4 | 2 | 0 | 9 | 605 | 2 | 18,485 | 140,686 | 35,832 | 4,327 | .255 | 18,924 | 4.24 |
|---|
| | Also played as Tampa Bay Devil Rays |
| 28 | Texas Rangers | 1961 | 2024 | 9,989 | 4,753 | 5,230 | .476 | -477 | 7 | 3 | 1 | 9 | 1249 | 10 | 45,046 | 341,136 | 88,139 | 9,995 | .258 | 47,063 | 4.29 |
|---|
| | Also played as Washington Senators |
| 29 | Toronto Blue Jays | 1977 | 2024 | 7,415 | 3,700 | 3,712 | .499 | -12 | 6 | 2 | 2 | 10 | 920 | 10 | 34,363 | 254,178 | 66,197 | 8,082 | .260 | 33,918 | 4.22 |
|---|
| 30 | Washington Nationals | 1969 | 2024 | 8,699 | 4,204 | 4,491 | .483 | -287 | 5 | 1 | 1 | 6 | 1052 | 10 | 36,443 | 294,320 | 74,740 | 7,441 | .254 | 37,789 | 3.94 |
|---|
| | Also played as Montreal Expos |
| | Washington Senators/Nationals (1901-1960), see Minnesota Twins |
| | Washington Senators (1961-1971), see Texas Rangers |
Inactive Franchises