| Erie SeaWolves |
Erie, Pennsylvania |
Double-A Northeast |
professional |
active |
| Erie SeaWolves |
Erie, Pennsylvania |
New York-Penn League |
professional |
defunct |
| Erie SeaWolves |
Erie, Pennsylvania |
Eastern League |
professional |
defunct |
| Kingikmiut Seawolves |
Wales, Alaska |
|
high school |
active |
| North Sound SeaWolves |
Everett, Washington |
USL Premier Development League |
amateur |
defunct |
| Pacifica Christian Seawolves |
Santa Monica, California |
|
high school |
active |
| Seattle Seawolves |
Tukwila, Washington |
Major League Rugby |
professional |
active |
| Sonoma State University Seawolves |
Rohnert Park, California |
|
college |
active |
| Southern Maine Community College Seawolves |
South Portland, Maine |
|
college |
active |
| Stony Brook University Seawolves |
Stony Brook, New York |
|
college |
active |
| Tabor Academy Seawolves |
Marion, Massachusetts |
|
high school |
active |
| University of Alaska-Anchorage Seawolves |
Anchorage, Alaska |
|
college |
active |