| Trans Num | Date | Details |
| 2023.35 | 2023-07-20 | Mt. Tom Bisons trade Adam Wainwright, Freddy Peralta, Joe Mantiply, Paul Goldschmidt, and TOM 2024 #1 to the Cooperstown Giants for Aroldis Chapman, Christian Walker, Jordan Lyles, and Kevin Gausman. |
| 2022.2 | 2022-02-04 | New York Gothams trade Rowdy Tellez and Christian Walker to the Cooperstown Giants for Eugenio Suarez and COO 2022 #5. |
| 2021.6 | 2021-02-07 | Tazmania Devils trade Christian Walker to the New York Gothams for Manuel Margot, MAI 2021 #7, and NYG 2021 #8. |