| Trans Num | Date | Details |
| 1970.9 | 2026-04-02 | Mayberry Mailmen trades to the Cleveland Knights for Sam McDowell. |
| 1964.31 | 2023-06-27 | Broward Wharf Rats trade Sam McDowell, Dick Schofield, and BRO 1964 #2 to the Cleveland Knights for Luis Aparicio and BAL 1964 #3. |