| Trans Num | Date | Details |
| 1920.5 | 2023-03-26 | Holyoke Purple Knights trade Larry Doyle and HOL 1920 #5 to the Cooperstown Giants for COO 1920 #3. |
| 1920.1 | 2023-03-18 | Holyoke Purple Knights trade Elmer Myers, Joe Gedeon, and HOL 1920 #2 to the Mannheim Steamrollers for Johnny Mostil and Larry Doyle. |
| 1919.2 | 2023-02-14 | Mannheim Steamrollers trade Bob Steele and MAN 1920 #2 to the Jackson City Shoeless for Larry Doyle. |