| Trans Num | Date | Details |
| 1997.12 | 2024-07-28 | Hyannis Harborhawks trade to the Big Pink Machine for Paul O'Neill. |
| 1991.13 | 2023-06-23 | Louisville Hurons trade Paul O'Neill to the Big Pink Machine for Sid Fernandez, Xavier Hernandez, and BPM 1992 #2. |
| 1991.10 | 2023-06-22 | Louisville Hurons trade Bill Swift to the East Coast Rally for Paul O'Neill. |
| 1989.14 | 2023-03-02 | West Coast Jumble trades Rick Leach, JUM 1990 #2, and JUM 1990 #3 to the Westmoreland-Oriskany Bulldogs for Paul O'Neill. |