| Trans Num | Date | Details |
| 2001.12 | 2025-05-01 | DRUK U trades Randy Johnson to the Hyannis Harborhawks for Jay Payton, Roger Clemens, Tom Glavine, Torii Hunter, and HHH 2002 #2. |
| 1991.7 | 2023-05-30 | Hyannis Harborhawks trade Jose Canseco to the Westmoreland-Oriskany Bulldogs for Robin Yount and Roger Clemens. |