Échanges - saison 2025-2026 - Buffalo Sabres
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| # | Date | Equipe | Joueurs | Joueurs | Equipe |
| 1761 | 17/7/2025 | | Ilya Lyubushkin (D) 1st pick - 2027 (BUF) 2nd pick - 2026 (BUF) | Adam Pelech (D) 5th pick - 2026 (SEA) | |
| 1760 | 17/7/2025 | | 7th pick - 2026 (BUF) | Matt Nieto (LW) | |
| 1759 | 13/7/2025 | | 6th pick - 2025 (BUF - #184 - Ashton Cumby) | Dustin Tokarski (G) | |
| 1743 | 3/7/2025 | | 300'000$ | 7th pick - 2025 (CBJ - #195 - Melvin Novotny) | |
| 1730 | 7/3/2025 | | 5th pick - 2026 (BUF) | Dennis Gilbert (D) | |
| 1710 | 2/3/2025 | | Nick Bonino (C) 4th pick - 2025 (BUF - #120 - Alexis Mathieu) | Jeff Carter (C/RW) | |
| 1703 | 28/2/2025 | | 300'000$ --- Ballotage --- | Antti Raanta (G) | |
| 1697 | 27/2/2025 | | 3rd pick - 2026 (BUF) | Mattias Janmark (C) | |
| 1692 | 24/2/2025 | | Antti Raanta (G) --- Ballotage --- | 300'000$ | |
| 1686 | 21/2/2025 | | 300'000$ --- Ballotage --- | Antti Raanta (G) | |
| 1623 | 6/10/2024 | | Devin Cooley (G) --- Ballotage --- | 300'000$ | |
| 1569 | 31/7/2024 | | 1st pick - 2024 (NYR - #24 - Trevor Connelly) 4th pick - 2025 (PHI - #111 - Linus Funck) | Jordan Greenway (C/LW/RW) 3rd pick - 2024 (CBJ - #65 - Colin Ralph) | |
| 1533 | 16/7/2024 | | Justin Holl (D) | 7th pick - 2026 (DET) | |
| 1501 | 12/7/2024 | | 7th pick - 2024 (BUF - #219 - Denis Gabdrakhmanov) | Marcus Foligno (LW) | |
| 1480 | 1/7/2024 | | 1st pick - 2026 (BUF) | 1st pick - 2024 (NYR - #24 - Trevor Connelly) 1'000'000$ | |