PENNANTS WON SINCE SEATTLE JOINED MLB IN 1977
Yankees | 9 |
Braves | 5 |
Cardinals | 5 |
Dodgers | 4 |
Athletics | 3 |
Phillies | 3 |
Red Sox | 3 |
Blue Jays | 2 |
Mets | 2 |
Orioles | 2 |
Royals | 2 |
Indians | 2 |
Twins | 2 |
Tigers | 2 |
Giants | 2 |
Padres | 2 |
Marlins | 2 |
Astros | 1 |
Pirates | 1 |
Reds | 1 |
Rockies | 1 |
Rays | 1 |
Angels | 1 |
Brewers | 1 |
Diamondbacks | 1 |
White Sox | 1 |
Expos/Nationals | 0 |
Cubs* | 0 |
Mariners | 0 |
Nationals/Rangers | 0 |
* 10 Pennants won all time