| Team name | Location | League | Level | Status |
|---|---|---|---|---|
| Algonac Muskrats | Algonac, Michigan | high school | active | |
| Eden Sacred Heart Muskrats | Eden, South Dakota | high school | defunct | |
| Laconia Muskrats | Laconia, New Hampshire | New England Collegiate Baseball League | amateur | defunct |
| St. Louis Muskrats | Mount Clemens, Michigan | high school | defunct | |
| Winnipesaukee Muskrats | Laconia, New Hampshire | New England Collegiate Baseball League | amateur | active |