| Date/Season | Transaction |
|---|---|
| 4/25/2024 | Buffalo Sabres send Carter Mazur to the Philadelphia Flyers for Matthieu Joseph |
| 12/3/2023 | Buffalo Sabres send $1 to the Detroit Red Wings for Carter Mazur, Ben Roger |
| 2028 | Drafted in the 3rd round, 90th overall by Detroit (from New Jersey) |
