| Seattle Sounders |
Seattle, Washington |
United Soccer Leagues-Division 1 |
professional |
defunct |
| Seattle Sounders |
Seattle, Washington |
A-League/American Professional Soccer League |
professional |
defunct |
| Seattle Sounders |
Seattle, Washington |
North American Soccer League |
professional |
defunct |
| Seattle Sounders FC |
Seattle, Washington |
Major League Soccer |
professional |
active |
| Seattle Sounders FC U-23 |
Pierce County, Washington |
USL Premier Development League |
amateur |
defunct |
| Seattle Sounders Select |
Tukwila, Washington |
USL Premier Development League |
amateur |
defunct |
| Seattle Sounders Women |
Seattle, Washington |
USL W-League |
amateur |
defunct |