Kesselring (lower body) will be in action against the Columbus Blue Jackets on Tuesday, Matthew Fairburn of The Athletic reports.
Metsa was assigned to AHL Rochester on Monday.
Kozak (lower body) was placed on injured reserve Saturday, Heather Engel of NHL.com reports.
Dunne was summoned from AHL Rochester on Saturday.
Helenius scored twice on six shots and added two assists in AHL Rochester's 4-0 win over Laval on Friday.
Levi posted a 19-save shutout in AHL Rochester's 4-0 win over Laval on Friday.
Luukkonen (lower body) was taken off injured reserve Thursday, per the NHL media site.
Malenstyn (personal) rejoined the Buffalo Sabres on Wednesday, per Paul Hamilton of WGR Sports Radio 550.
Dunne was reassigned to AHL Rochester on Wednesday.
Jones was loaned to AHL Rochester on Tuesday.
Luukkonen (lower body) was reassigned to AHL Rochester on a conditioning assignment Tuesday.
Malenstyn (personal) has been designated as a non-roster player, according to the NHL media site.
Jones was recalled from AHL Rochester on Sunday.
Ostlund was recalled by the Buffalo Sabres from AHL Rochester, the team announced Sunday.
Danforth (lower body) was put on injured reserve Saturday, per the NHL media site.
Rosen scored a goal and added two assists in AHL Rochester's 7-4 win over Urica.
Metsa was recalled from AHL Rochester on Thursday.
Johnson was reassigned to AHL Rochester on Thursday, Bill Hoppe of the Olean Times Herald reports.
Power (illness) was activated from injured reserve Saturday.
Norris (upper body) was put on injured reserve Saturday, per the NHL media site.
Dunne was promoted from AHL Rochester on Friday.
Head coach Lindy Ruff said Tuesday that Georgiev will be placed on waivers, Heather Engel of NHL.com reports.
Power (strain) landed on injured reserve Monday.
Meyer (knee) was put on injured reserve Monday.
Luukkonen (lower body) was placed on injured reserve Monday.
Kesselring (undisclosed) will start the 2025-26 season on injured reserve.
Greenway (lower body) was placed on injured reserve Monday.
Ellis was claimed off waivers by the Buffalo Sabres on Monday, Elliotte Friedman of Sportsnet reports.
Dunne was placed on waivers Sunday to be assigned to AHL Rochester.
Metsa was returned to AHL Rochester on Saturday.
Mrtka (illness) was sent to AHL Rochester on Saturday.
Ostlund (undisclosed) was demoted to AHL Rochester on Saturday.
The Sabres sent Komarov to AHL Rochester on Saturday.
Metsa was called up by the Buffalo Sabres on Friday, Heather Engel of NHL.com reports.
Komarov was recalled from AHL Rochester on Monday.
Leschyshyn was placed on waivers by the Buffalo Sabres on Sunday, according to PuckPedia.
Jones was placed on waivers by the Buffalo Sabres on Sunday, according to PuckPedia.
Levi was assigned to AHL Rochester on Saturday.
Buffalo put Rathbone on waivers Saturday, per PuckPedia.
Neuchev (shoulder) is listed on the Buffalo Sabres' Prospects Challenge roster and is expected to be healthy for the 2025-26 campaign, per Heather Engel of NHL.com on Tuesday.
The Chicago Blackhawks acquired Sam Lafferty from the Buffalo Sabres for a 2026 6th round pick
Bedkowski was the 71st overall pick by Buffalo in the 2025 NHL Entry Draft on Saturday.
The Pittsburgh Penguins acquired Connor Clifton and a 2025 2nd round pick (#39) from the Buffalo Sabres for Conor Timmins and Isaac Belliveau
The Utah Mammoth acquired John-Jason Peterka from the Buffalo Sabres for Michael Kesselring and Josh Doan
Kozak (hip) was sent to AHL Rochester on Friday, per Heather Engel of NHL.com.
Ostlund was assigned to AHL Rochester on Friday, Heather Engel of NHL.com reports.
Rosen was sent to AHL Rochester on Friday, Heather Engel of NHL.com reports.
Kulich was reassigned to AHL Rochester on Friday, per Heather Engel of NHL.com.
Rosen was recalled from AHL Rochester on Tuesday.
Ratzlaff was reassigned to AHL Rochester on Monday.
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