| 22 Sep 25 | Pre        | Columbus Blue JacketsColumbus Blue | 0 - 4 | Buffalo SabresBuffalo Sabre |
| 23 Sep 25 | Pre        | Buffalo SabresBuffalo Sabre | 2 - 1 | Columbus Blue JacketsColumbus Blue |
| 25 Sep 25 | Pre        | Detroit Red WingsDetroit Red W | 5 - 2 | Buffalo SabresBuffalo Sabre |
| 27 Sep 25 | Pre        | Buffalo SabresBuffalo Sabre | 5 - 2 | Detroit Red WingsDetroit Red W |
| 01 Oct 25 | Pre        | Buffalo SabresBuffalo Sabre | 3 - 5 | Pittsburgh PenguinsPittsburgh Pe |
| 03 Oct 25 | Pre        | Pittsburgh PenguinsPittsburgh Pe | 5 - 4 | Buffalo SabresBuffalo Sabre |
| |
| 09 Oct 25 | r01        | Buffalo SabresBuffalo Sabre | 0 - 4 | New York RangersNew York Rang |
| 11 Oct 25 | r01        | Boston BruinsBoston Bruins | 3 - 1 | Buffalo SabresBuffalo Sabre |
| |
| 13 Oct 25 | r02        | Buffalo SabresBuffalo Sabre | 1 - 3 | Colorado AvalancheColorado Aval |
| 15 Oct 25 | r02        | Buffalo SabresBuffalo Sabre | 8 - 4 | Ottawa SenatorsOttawa Senato |
| 18 Oct 25 | r02        | Buffalo SabresBuffalo Sabre | 3 - 0 | Florida PanthersFlorida Panth |
| |
| 20 Oct 25 | r03        | Montreal CanadiensMontreal Cana | 4 - 2 | Buffalo SabresBuffalo Sabre |
| 22 Oct 25 | r03        | Buffalo SabresBuffalo Sabre | 4 - 2 | Detroit Red WingsDetroit Red W |
| 24 Oct 25 | r03        | Buffalo SabresBuffalo Sabre | 5 - 3 | Toronto Maple LeafsToronto Maple |
| 25 Oct 25 | r03        | Toronto Maple LeafsToronto Maple | 4 - 3 | Buffalo SabresBuffalo Sabre |
| |
| 28 Oct 25 | r04        | Buffalo SabresBuffalo Sabre | 3 - 4 | Columbus Blue JacketsColumbus Blue |
| 30 Oct 25 | r04        | Boston BruinsBoston Bruins | 4 - 3 | Buffalo SabresBuffalo Sabre |
| 01 Nov 25 | r04        | Buffalo SabresBuffalo Sabre | 4 - 3 | Washington CapitalsWashington Ca |
| |
| 05 Nov 25 | r05        | Buffalo SabresBuffalo Sabre | 1 - 2 | Utah MammothUtah Mammoth |
| 07 Nov 25 | r05        | Buffalo SabresBuffalo Sabre | 0 - 3 | St. Louis BluesSt. Louis Blu |
| 09 Nov 25 | r05        | Carolina HurricanesCarolina Hurr | 6 - 3 | Buffalo SabresBuffalo Sabre |
| |
| 13 Nov 25 | r06        | Utah MammothUtah Mammoth | 5 - 2 | Buffalo SabresBuffalo Sabre |
| 14 Nov 25 | r06        | Colorado AvalancheColorado Aval | 6 - 3 | Buffalo SabresBuffalo Sabre |
| 16 Nov 25 | r06        | Detroit Red WingsDetroit Red W | 4 - 5 | Buffalo SabresBuffalo Sabre |
| |
| 18 Nov 25 | r07        | Buffalo SabresBuffalo Sabre | 5 - 1 | Edmonton OilersEdmonton Oile |
| 20 Nov 25 | r07        | Buffalo SabresBuffalo Sabre | 2 - 6 | Calgary FlamesCalgary Flame |
| 22 Nov 25 | r07        | Buffalo SabresBuffalo Sabre | 9 - 3 | Chicago BlackhawksChicago Black |
| 23 Nov 25 | r07        | Buffalo SabresBuffalo Sabre | 4 - 1 | Carolina HurricanesCarolina Hurr |
| |
| 27 Nov 25 | r08        | Pittsburgh PenguinsPittsburgh Pe | 4 - 2 | Buffalo SabresBuffalo Sabre |
| 28 Nov 25 | r08        | Buffalo SabresBuffalo Sabre | 0 - 5 | New Jersey DevilsNew Jersey De |
| 30 Nov 25 | r08        | Minnesota WildMinnesota Wil | 2 - 3 | Buffalo SabresBuffalo Sabre |
| |
| 02 Dec 25 | r09        | Buffalo SabresBuffalo Sabre | 5 - 1 | Winnipeg JetsWinnipeg Jets |
| 04 Dec 25 | r09        | Philadelphia FlyersPhiladelphia | 5 - 2 | Buffalo SabresBuffalo Sabre |
| 06 Dec 25 | r09        | Winnipeg JetsWinnipeg Jets | 4 - 1 | Buffalo SabresBuffalo Sabre |
| |
| 09 Dec 25 | r10        | Calgary FlamesCalgary Flame | 7 - 4 | Buffalo SabresBuffalo Sabre |
| 10 Dec 25 | r10        | Edmonton OilersEdmonton Oile | 3 - 4 | Buffalo SabresBuffalo Sabre |
| 12 Dec 25 | r10        | Vancouver CanucksVancouver Can | 2 - 3 | Buffalo SabresBuffalo Sabre |
| |
| 15 Dec 25 | r11        | Seattle KrakenSeattle Krake | 1 - 3 | Buffalo SabresBuffalo Sabre |
| 19 Dec 25 | r11        | Buffalo SabresBuffalo Sabre | 5 - 3 | Philadelphia FlyersPhiladelphia |
| 20 Dec 25 | r11        | Buffalo SabresBuffalo Sabre | 3 - 2 | New York IslandersNew York Isla |
| |
| 22 Dec 25 | r12        | New Jersey DevilsNew Jersey De | 1 - 3 | Buffalo SabresBuffalo Sabre |
| 24 Dec 25 | r12        | Ottawa SenatorsOttawa Senato | 2 - 3 | Buffalo SabresBuffalo Sabre |
| 28 Dec 25 | r12        | Buffalo SabresBuffalo Sabre | 4 - 1 | Boston BruinsBoston Bruins |
| |
| 30 Dec 25 | r13        | St. Louis BluesSt. Louis Blu | 2 - 4 | Buffalo SabresBuffalo Sabre |
| 01 Jan 26 | r13        | Dallas StarsDallas Stars | 1 - 4 | Buffalo SabresBuffalo Sabre |
| 03 Jan 26 | r13        | Columbus Blue JacketsColumbus Blue | 5 - 1 | Buffalo SabresBuffalo Sabre |
| |
| 07 Jan 26 | r14        | Buffalo SabresBuffalo Sabre | 5 - 3 | Vancouver CanucksVancouver Can |
| 09 Jan 26 | r14        | New York RangersNew York Rang | 2 - 5 | Buffalo SabresBuffalo Sabre |
| 11 Jan 26 | r14        | Buffalo SabresBuffalo Sabre | 5 - 3 | Anaheim DucksAnaheim Ducks |
| |
| 13 Jan 26 | r15        | Buffalo SabresBuffalo Sabre | 3 - 4 | Florida PanthersFlorida Panth |
| 15 Jan 26 | r15        | Buffalo SabresBuffalo Sabre | 5 - 2 | Philadelphia FlyersPhiladelphia |
| 16 Jan 26 | r15        | Buffalo SabresBuffalo Sabre | 5 - 3 | Montreal CanadiensMontreal Cana |
| 17 Jan 26 | r15        | Buffalo SabresBuffalo Sabre | 4 - 5 | Minnesota WildMinnesota Wil |
| |
| 19 Jan 26 | r16        | Carolina HurricanesCarolina Hurr | 2 - 1 | Buffalo SabresBuffalo Sabre |
| 21 Jan 26 | r16        | Nashville PredatorsNashville Pre | 3 - 5 | Buffalo SabresBuffalo Sabre |
| 23 Jan 26 | r16        | Montreal CanadiensMontreal Cana | 2 - 4 | Buffalo SabresBuffalo Sabre |
| 24 Jan 26 | r16        | New York IslandersNew York Isla | 0 - 5 | Buffalo SabresBuffalo Sabre |
| |
| 28 Jan 26 | r17        | Toronto Maple LeafsToronto Maple | 4 - 7 | Buffalo SabresBuffalo Sabre |
| 30 Jan 26 | r17        | Buffalo SabresBuffalo Sabre | 4 - 1 | Los Angeles KingsLos Angeles K |
| 01 Feb 26 | r17        | Buffalo SabresBuffalo Sabre | 2 - 4 | Montreal CanadiensMontreal Cana |
| |
| 03 Feb 26 | r18        | Florida PanthersFlorida Panth | 3 - 5 | Buffalo SabresBuffalo Sabre |
| 04 Feb 26 | r18        | Tampa Bay LightningTampa Bay Lig | 4 - 3 | Buffalo SabresBuffalo Sabre |
| 06 Feb 26 | r18        | Buffalo SabresBuffalo Sabre | 2 - 5 | Pittsburgh PenguinsPittsburgh Pe |
| |
| 26 Feb 26 | r19        | New Jersey DevilsNew Jersey De | 1 - 2 | Buffalo SabresBuffalo Sabre |
| 28 Feb 26 | r19        | Florida PanthersFlorida Panth | 2 - 3 | Buffalo SabresBuffalo Sabre |
| 01 Mar 26 | r19        | Tampa Bay LightningTampa Bay Lig | 2 - 6 | Buffalo SabresBuffalo Sabre |
| |
| 04 Mar 26 | r20        | Buffalo SabresBuffalo Sabre | 3 - 2 | Vegas Golden KnightsVegas Golden |
| 06 Mar 26 | r20        | Pittsburgh PenguinsPittsburgh Pe | 1 - 5 | Buffalo SabresBuffalo Sabre |
| 07 Mar 26 | r20        | Buffalo SabresBuffalo Sabre | 3 - 2 | Nashville PredatorsNashville Pre |
| 08 Mar 26 | r20        | Buffalo SabresBuffalo Sabre | 8 - 7 | Tampa Bay LightningTampa Bay Lig |
| |
| 10 Mar 26 | r21        | Buffalo SabresBuffalo Sabre | 6 - 3 | San Jose SharksSan Jose Shar |
| 12 Mar 26 | r21        | Buffalo SabresBuffalo Sabre | 1 - 2 | Washington CapitalsWashington Ca |
| 14 Mar 26 | r21        | Buffalo SabresBuffalo Sabre | 3 - 2 | Toronto Maple LeafsToronto Maple |
| |
| 18 Mar 26 | r22        | Vegas Golden KnightsVegas Golden | 0 - 2 | Buffalo SabresBuffalo Sabre |
| 20 Mar 26 | r22        | San Jose SharksSan Jose Shar | 0 - 5 | Buffalo SabresBuffalo Sabre |
| 21 Mar 26 | r22        | Los Angeles KingsLos Angeles K | 1 - 4 | Buffalo SabresBuffalo Sabre |
| |
| 23 Mar 26 | r23        | Anaheim DucksAnaheim Ducks | 6 - 5 | Buffalo SabresBuffalo Sabre |
| 25 Mar 26 | r23        | Buffalo SabresBuffalo Sabre | 3 - 4 | Boston BruinsBoston Bruins |
| 27 Mar 26 | r23        | Buffalo SabresBuffalo Sabre | 2 - 5 | Detroit Red WingsDetroit Red W |
| 28 Mar 26 | r23        | Buffalo SabresBuffalo Sabre | 3 - 2 | Seattle KrakenSeattle Krake |
| |
| 31 Mar 26 | r24        | Buffalo SabresBuffalo Sabre | 4 - 3 | New York IslandersNew York Isla |
| 02 Apr 26 | r24        | Ottawa SenatorsOttawa Senato | 4 - 1 | Buffalo SabresBuffalo Sabre |
| 04 Apr 26 | r24        | Washington CapitalsWashington Ca | 6 - 2 | Buffalo SabresBuffalo Sabre |
| |
| 06 Apr 26 | r25        | Buffalo SabresBuffalo Sabre | 4 - 2 | Tampa Bay LightningTampa Bay Lig |
| 08 Apr 26 | r25        | New York RangersNew York Rang | 3 - 5 | Buffalo SabresBuffalo Sabre |
| 09 Apr 26 | r25        | Buffalo SabresBuffalo Sabre | 5 - 0 | Columbus Blue JacketsColumbus Blue |
| |
| 14 Apr 26 | r26        | Chicago BlackhawksChicago Black | 1 - 5 | Buffalo SabresBuffalo Sabre |
| 15 Apr 26 | r26        | Buffalo SabresBuffalo Sabre | 3 - 4 | Dallas StarsDallas Stars |
| |
| 19 Apr 26 | r16        | Buffalo SabresBuffalo Sabre | 4 - 3 | Boston BruinsBoston Bruins |
| 21 Apr 26 | r16        | Buffalo SabresBuffalo Sabre | 2 - 4 | Boston BruinsBoston Bruins |
| 23 Apr 26 | r16        | Boston BruinsBoston Bruins | 1 - 3 | Buffalo SabresBuffalo Sabre |
| 26 Apr 26 | r16        | Boston BruinsBoston Bruins | 1 - 6 | Buffalo SabresBuffalo Sabre |
| 28 Apr 26 | r16        | Buffalo SabresBuffalo Sabre | 1 - 2 | Boston BruinsBoston Bruins |
| 01 May 26 | r16        | Boston BruinsBoston Bruins | 1 - 4 | Buffalo SabresBuffalo Sabre |
| |
| 06 May 26 | QF        | Buffalo SabresBuffalo Sabre | 4 - 2 | Montreal CanadiensMontreal Cana |
| 08 May 26 | QF        | Buffalo SabresBuffalo Sabre | 1 - 5 | Montreal CanadiensMontreal Cana |
| 10 May 26 | QF        | Montreal CanadiensMontreal Cana | 6 - 2 | Buffalo SabresBuffalo Sabre |
| 12 May 26 | QF        | Montreal CanadiensMontreal Cana | 2 - 3 | Buffalo SabresBuffalo Sabre |
| 14 May 26 | QF        | Buffalo SabresBuffalo Sabre | 3 - 6 | Montreal CanadiensMontreal Cana |
| 17 May 26 | QF        | Montreal CanadiensMontreal Cana | 3 - 8 | Buffalo SabresBuffalo Sabre |
| 18 May 26 | QF        | Buffalo SabresBuffalo Sabre | 2 - 3 | Montreal CanadiensMontreal Cana |