| Date | Player | POS | Transaction |
|---|---|---|---|
| Dec 1, 2025 | Z. MetsaZachary Metsa | D | Sent to minors Rochester-AHL |
| Nov 24, 2025 | A. GeorgievAlexandar Georgiev | G | Released |
| Nov 23, 2025 | I. RosenIsak Rosen | RW | Sent to minors Rochester-AHL |
| Nov 23, 2025 | A. GeorgievAlexandar Georgiev | G | Waived For purpose of contract termination |
| Nov 21, 2025 | M. GeertsenMason Geertsen | LW | Sent to minors Rochester-AHL |
| Nov 20, 2025 | M. GeertsenMason Geertsen | LW | Waived |
| Nov 17, 2025 | Z. MetsaZachary Metsa | D | Called up from minors from Rochester-AHL |
| Nov 15, 2025 | M. KesselringMichael Kesselring | D | Placed on IR Lower-body injury - left game |
| Nov 15, 2025 | Z. JonesZac Jones | D | Sent to minors Rochester-AHL |
| Nov 11, 2025 | C. MeyerCarson Meyer | RW | Sent to minors Rochester-AHL |
| Nov 10, 2025 | C. MeyerCarson Meyer | RW | Waived |
| Nov 7, 2025 | R. DahlinRasmus Dahlin | D | Placed on IR Personal reasons |
| Nov 7, 2025 | Z. JonesZac Jones | D | Called up from minors from Rochester-AHL |
| Nov 4, 2025 | N. OstlundNoah Ostlund | C | Called up from minors from Rochester-AHL |
| Nov 3, 2025 | J. ZuckerJason Zucker | LW | Placed on IR Illness |
| Nov 3, 2025 | J. KulichJiri Kulich | C | Placed on IR Ear |
| Oct 31, 2025 | I. RosenIsak Rosen | RW | Called up from minors from Rochester-AHL |
| Oct 31, 2025 | Z. BensonZach Benson | LW | Placed on IR Lower-body injury |
| Oct 30, 2025 | N. OstlundNoah Ostlund | C | Sent to minors Rochester-AHL |
| Oct 27, 2025 | Z. MetsaZachary Metsa | D | Sent to minors Rochester-AHL |
| Oct 25, 2025 | J. DunneJosh Dunne | C | Called up from minors from Rochester-AHL |
| Oct 23, 2025 | U. LuukkonenUkko-Pekka Luukkonen | G | Called up from minors from Rochester-AHL |
| Oct 22, 2025 | J. DunneJosh Dunne | C | Sent to minors Rochester-AHL |
| Oct 21, 2025 | Z. JonesZac Jones | D | Sent to minors Rochester-AHL |
| Oct 21, 2025 | U. LuukkonenUkko-Pekka Luukkonen | G | Sent to minors Rochester-AHL for conditioning stint |
| Oct 20, 2025 | B. MalenstynBeck Malenstyn | LW | Granted Leave of Absence |
| Oct 19, 2025 | Z. JonesZac Jones | D | Called up from minors from Rochester-AHL |
| Oct 19, 2025 | N. OstlundNoah Ostlund | C | Called up from minors from Rochester-AHL |
| Oct 16, 2025 | Z. MetsaZachary Metsa | D | Called up from minors from Rochester-AHL |
| Oct 16, 2025 | R. JohnsonRyan Johnson | D | Sent to minors Rochester-AHL |
| Oct 16, 2025 | R. JohnsonRyan Johnson | C | Sent to minors Rochester-AHL |
| Oct 15, 2025 | J. DanforthJustin Danforth | RW | Placed on IR Lower-body injury - left game |
| Oct 10, 2025 | J. DunneJosh Dunne | C | Called up from minors from Rochester-AHL |
| Oct 9, 2025 | J. NorrisJosh Norris | C | Placed on IR Upper-body injury - left game |
| Oct 8, 2025 | A. GeorgievAlexandar Georgiev | G | Sent to minors Rochester-AHL |
| Oct 7, 2025 | A. GeorgievAlexandar Georgiev | G | Waived |
| Oct 6, 2025 | J. DunneJosh Dunne | C | Sent to minors Rochester-AHL |
| Oct 6, 2025 | C. EllisColten Ellis | G | Claimed off waivers |
| Oct 5, 2025 | J. DunneJosh Dunne | C | Waived |
| Oct 4, 2025 | V. KomarovVsevolod Komarov | D | Sent to minors Rochester-AHL |
| Oct 4, 2025 | N. OstlundNoah Ostlund | C | Sent to minors Rochester-AHL |
| Oct 4, 2025 | R. MrtkaRadim Mrtka | D | Sent to minors Rochester-AHL |
| Oct 4, 2025 | Z. MetsaZachary Metsa | D | Sent to minors Rochester-AHL |
| Oct 3, 2025 | Z. MetsaZachary Metsa | D | Called up from minors from Rochester-AHL |
| Sep 30, 2025 | O. PowerOwen Power | D | Placed on IR Undisclosed injury |
| Sep 30, 2025 | N. OstlundNoah Ostlund | C | Placed on IR Undisclosed injury |
| Sep 29, 2025 | J. LeschyshynJake Leschyshyn | C | Sent to minors Rochester-AHL |
| Sep 29, 2025 | Z. JonesZac Jones | D | Sent to minors Rochester-AHL |
| Sep 29, 2025 | V. KomarovVsevolod Komarov | D | Called up from minors from Rochester-AHL |
| Sep 28, 2025 | J. RathboneJack Rathbone | D | Sent to minors Rochester-AHL |
| Sep 28, 2025 | Z. JonesZac Jones | D | Waived |
| Sep 28, 2025 | J. LeschyshynJake Leschyshyn | C | Waived |
| Sep 27, 2025 | S. RatzlaffScott Ratzlaff | G | Sent to minors Rochester-AHL |
| Sep 27, 2025 | T. KuntarTrevor Kuntar | C | Released |
| Sep 27, 2025 | P. TischkePeter Tischke | D | Released |
| Sep 27, 2025 | D. LeviDevon Levi | G | Sent to minors Rochester-AHL |
| Sep 27, 2025 | I. Belliveau Isaac Belliveau | — | Sent to minors Rochester-AHL |
| Sep 27, 2025 | I. RosenIsak Rosen | RW | Sent to minors Rochester-AHL |
| Sep 27, 2025 | Z. MetsaZachary Metsa | D | Sent to minors Rochester-AHL |
| Sep 27, 2025 | G. SlaggertGraham Slaggert | C | Released |
| Sep 27, 2025 | O. NadeauOlivier Nadeau | RW | Sent to minors Rochester-AHL |
| Sep 27, 2025 | A. WahlbergAnton Wahlberg | C | Sent to minors Rochester-AHL |
| Sep 27, 2025 | B. WarrenBrendan Warren | LW | Released |
| Sep 27, 2025 | N. NovikovNikita Novikov | D | Sent to minors Rochester-AHL |
| Sep 27, 2025 | K. HeleniusKonsta Helenius | C | Sent to minors Rochester-AHL |
| Sep 27, 2025 | V. NeuchevViktor Neuchev | LW | Sent to minors Rochester-AHL |
| Sep 27, 2025 | J. RathboneJack Rathbone | D | Waived |
| Sep 27, 2025 | R. Fiddler-SchultzRiley Fiddler-Schultz | C | Sent to minors Rochester-AHL |
| Sep 27, 2025 | N. LaaouanNoah Laaouan | D | Released |
| Sep 27, 2025 | V. KomarovVsevolod Komarov | D | Sent to minors Rochester-AHL |
| Sep 24, 2025 | S. MelocheSamuel Meloche | G | Assigned to Junior Club Rouyn-Nouranda-QMJHL |
| Sep 24, 2025 | N. LabergeNoah Laberge | D | Assigned to Junior Club Newfoundland-QMJHL |
| Sep 24, 2025 | F. SandstromFelix Sandstrom | G | Signed with European team Karpat-Finland |
| Sep 19, 2025 | D. BedkowskiDavid Bedkowski | D | Assigned to Junior Club Owen Sound-OHL |
| Sep 18, 2025 | G. SlaggertGraham Slaggert | C | Invited to Training Camp |
| Sep 18, 2025 | J. GreenwayJordan Greenway | LW | Placed on IR Lower-body injury |
| Sep 18, 2025 | C. MeyerCarson Meyer | RW | Placed on IR Knee |
| Sep 16, 2025 | T. KuntarTrevor Kuntar | C | Invited to Training Camp |
| Sep 16, 2025 | N. LaaouanNoah Laaouan | D | Invited to Training Camp |
| Sep 16, 2025 | B. WarrenBrendan Warren | LW | Invited to Training Camp |
| Sep 16, 2025 | P. TischkePeter Tischke | D | Invited to Training Camp |
| Sep 11, 2025 | A. GeorgievAlexandar Georgiev | G | Signed as Free Agent One-year contract |
| Jul 31, 2025 | D. LeviDevon Levi | G | Re-Signed Two-year contract |
| Jul 27, 2025 | C. TimminsConor Timmins | D | Re-Signed Two-year contract |
| Jul 24, 2025 | A. KisakovAleksandr Kisakov | LW | Signed with European team Dynamo Moscow-KHL |
| Jul 16, 2025 | J. LeschyshynJake Leschyshyn | C | Signed as Free Agent One-year, two-way contract |
| Jul 15, 2025 | R. MrtkaRadim Mrtka | D | Signed Three-year, entry-level contract |
| Jul 14, 2025 | B. ByramBowen Byram | D | Re-Signed Two-year contract |
| Jul 1, 2025 | Z. JonesZac Jones | D | Signed as Free Agent One-year, two-way contract |
| Jul 1, 2025 | M. GeertsenMason Geertsen | LW | Signed as Free Agent Two-year, two-way contract |
| Jul 1, 2025 | Z. MetsaZachary Metsa | D | Signed as Free Agent One-year, two-way contract |
| Jul 1, 2025 | C. MeyerCarson Meyer | RW | Signed as Free Agent Two-year, two-way contract |
| Jul 1, 2025 | J. ReimerJames Reimer | G | Became Unrestricted Free Agent |
| Jul 1, 2025 | E. BrannstromErik Brannstrom | D | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | M. JobstMason Jobst | C | Became Unrestricted Free Agent |
| Jul 1, 2025 | K. ClagueKale Clague | D | Became Unrestricted Free Agent |
| Jul 1, 2025 | T. KozakTyson Kozak | C | Re-Signed Three-year contract |
| Jul 1, 2025 | L. RousekLukas Rousek | RW | Became Unrestricted Free Agent |
| Jul 1, 2025 | A. RuotsalainenArttu Ruotsalainen | C | Became Unrestricted Free Agent |
| Jul 1, 2025 | A. LyonAlex Lyon | G | Signed as Free Agent Two-year contract |
| Jul 1, 2025 | B. MurrayBrett Murray | LW | Became Unrestricted Free Agent |
| Jul 1, 2025 | B. MacArthurBennett MacArthur | RW | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | R. McLeodRyan McLeod | C | Re-Signed Four-year contract |
| Jul 1, 2025 | T. TullioTyler Tullio | RW | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | R. JohnsonRyan Johnson | D | Contract extended Three-year contract extension |
| Jul 1, 2025 | J. Bernard-DockerJacob Bernard-Docker | D | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | A. KisakovAleksandr Kisakov | LW | Became Unrestricted Free Agent Not tendered a qualifying offer |
| Jul 1, 2025 | F. SandstromFelix Sandstrom | G | Became Unrestricted Free Agent |
| Jul 1, 2025 | R. Fiddler-SchultzRiley Fiddler-Schultz | C | Signed as Free Agent Two-year, entry-level contract |
| Jul 1, 2025 | J. DanforthJustin Danforth | RW | Signed as Free Agent Two-year contract |
| Jul 1, 2025 | R. JohnsonRyan Johnson | C | Contract extended Three-year contract extension |
| Jun 29, 2025 | J. RathboneJack Rathbone | D | Contract extended Two-year, two-way contract extension |
| Jun 28, 2025 | C. TimminsConor Timmins | D | Traded w/ Belliveau for Clifton, '25 2nd |
| Jun 28, 2025 | I. Belliveau Isaac Belliveau | — | Traded w/ Timmins for Clifton, '25 2nd |
| Jun 27, 2025 | J. QuinnJack Quinn | RW | Contract extended Two-year contract extension |
| Jun 26, 2025 | M. KesselringMichael Kesselring | D | Traded w/ Josh Doan for JJ Peterka |
| Jun 26, 2025 | J. DoanJosh Doan | RW | Traded w/ Michael Kesselring for JJ Peterka |
Overall 11-13-4 • ATL 8th
Buffalo Sabres
Buffalo Sabres
- Anaheim Ducks
- Boston Bruins
- Buffalo Sabres
- Calgary Flames
- Carolina Hurricanes
- Chicago Blackhawks
- Colorado Avalanche
- Columbus Blue Jackets
- Dallas Stars
- Detroit Red Wings
- Edmonton Oilers
- Florida Panthers
- Los Angeles Kings
- Minnesota Wild
- Montreal Canadiens
- Nashville Predators
- New Jersey Devils
- New York Islanders
- New York Rangers
- Ottawa Senators
- Philadelphia Flyers
- Pittsburgh Penguins
- San Jose Sharks
- Seattle Kraken
- St. Louis Blues
- Tampa Bay Lightning
- Toronto Maple Leafs
- Utah Mammoth
- Vancouver Canucks
- Vegas Golden Knights
- Washington Capitals
- Winnipeg Jets
- Overall11-13-4
- ATL8th
Buffalo Sabres
- Anaheim Ducks
- Boston Bruins
- Buffalo Sabres
- Calgary Flames
- Carolina Hurricanes
- Chicago Blackhawks
- Colorado Avalanche
- Columbus Blue Jackets
- Dallas Stars
- Detroit Red Wings
- Edmonton Oilers
- Florida Panthers
- Los Angeles Kings
- Minnesota Wild
- Montreal Canadiens
- Nashville Predators
- New Jersey Devils
- New York Islanders
- New York Rangers
- Ottawa Senators
- Philadelphia Flyers
- Pittsburgh Penguins
- San Jose Sharks
- Seattle Kraken
- St. Louis Blues
- Tampa Bay Lightning
- Toronto Maple Leafs
- Utah Mammoth
- Vancouver Canucks
- Vegas Golden Knights
- Washington Capitals
- Winnipeg Jets