| Sep 16, 1990 Sun | Preseason | Buffalo | Chicago | Add Fight |
| Sep 18, 1990 Tue | Preseason | Buffalo | Quebec | Miller-Nolan
Miller-Finn |
| Sep 20, 1990 Thu | Preseason | Buffalo | Washington | Ray-May
Hartman-Sheehy |
| Sep 23, 1990 Sun | Preseason | Buffalo | Vancouver | Wells-Agnew
Kennedy-Stern
Kennedy-Antoski |
| Sep 25, 1990 Tue | Preseason | Chicago | Buffalo | Add Fight |
| Sep 26, 1990 Wed | Preseason | Washington | Buffalo | Add Fight |
| Sep 28, 1990 Fri | Preseason | Toronto | Buffalo | Clark-Foligno
Maguire-Ray (5)
Richardson-Ray (5) |
| Sep 29, 1990 Sat | Preseason | Buffalo | Toronto | Hartman-Kordic (3)
Hartman-Kordic |
| Oct 4, 1990 Thu | | Montreal | Buffalo | Add Fight |
| Oct 6, 1990 Sat | | Buffalo | Montreal | Hartman-Ewen (3.7)
(Rough) Foligno-Pederson
(Rough) Vaive-Lefebvre |
| Oct 10, 1990 Wed | | Buffalo | Hartford | Add Fight |
| Oct 12, 1990 Fri | | Quebec | Buffalo | Add Fight |
| Oct 13, 1990 Sat | | Buffalo | Quebec | Hartman-Finn
Hartman-Petit (4) |
| Oct 17, 1990 Wed | | Montreal | Buffalo | Ewen-Kennedy (4) |
| Oct 19, 1990 Fri | | Pittsburgh | Buffalo | Bourque-Hartman (3) |
| Oct 20, 1990 Sat | | Buffalo | NY Islanders | Add Fight |
| Oct 25, 1990 Thu | | Buffalo | New Jersey | Add Fight |
| Oct 27, 1990 Sat | | Buffalo | Toronto | Hartman-Gill (6) |
| Oct 28, 1990 Sun | | Hartford | Buffalo | Add Fight |
| Oct 31, 1990 Wed | | Boston | Buffalo | (Rough) Pedersen-Turgeon
(Cheap) Sweeney-Vaive (4)
(Hit) Burridge-Hartman |
| Nov 3, 1990 Sat | | Buffalo | Boston | Ray-Byers (7.9)
(Rough) Hartman-Byers
Miller-Nilan (4)
(Rough) Ray-Sweeney (3)
Mini-Brawl at 53:20 (3)
(Cheap) Turgeon-Nilan (4) |
| Nov 4, 1990 Sun | | Calgary | Buffalo | Add Fight |
| Nov 7, 1990 Wed | | Buffalo | NY Rangers | (Rough) Ray-Shaw |
| Nov 9, 1990 Fri | | Vancouver | Buffalo | McBain-Ray (7.7)
Butcher-Ray (6.2)
McBain-Miller (4.5) |
| Nov 10, 1990 Sat | | Buffalo | Washington | Add Fight |
| Nov 14, 1990 Wed | | Buffalo | Los Angeles | Ray-Buskas (2.7)
Miller-Taylor (3) |
| Nov 16, 1990 Fri | | Buffalo | Edmonton | Miller-Graves
Ray-Smith (5.7) |
| Nov 17, 1990 Sat | | Buffalo | Calgary | Add Fight |
| Nov 21, 1990 Wed | | NY Rangers | Buffalo | Nicholls-Mogilny |
| Nov 23, 1990 Fri | | Edmonton | Buffalo | Add Fight |
| Nov 26, 1990 Mon | | Buffalo | NY Rangers | Ray-Gartner (3.4)
Ray-Mallette (3) |
| Nov 28, 1990 Wed | | Buffalo | Montreal | Add Fight |
| Dec 1, 1990 Sat | | Buffalo | Quebec | Ledyard-Loiselle
Hartman-Cirella (1) |
| Dec 2, 1990 Sun | | Detroit | Buffalo | Kocur-Ray (6.5)
(Rough) McKay-Krupp (3) |
| Dec 6, 1990 Thu | | Buffalo | Philadelphia | (Cheap) Malarchuk-Kushner (4) |
| Dec 7, 1990 Fri | | Hartford | Buffalo | (Rough) Verbeek-Foligno
Kastelic-Miller (2.5) |
| Dec 9, 1990 Sun | | Boston | Buffalo | Add Fight |
| Dec 11, 1990 Tue | | Buffalo | Detroit | Add Fight |
| Dec 14, 1990 Fri | | Pittsburgh | Buffalo | Add Fight |
| Dec 16, 1990 Sun | | St. Louis | Buffalo | (Rough) Stevens-Vaive
Scrum at 39:32 |
| Dec 18, 1990 Tue | | Buffalo | Hartford | Curran-Kastelic
Ray-Jennings (1) |
| Dec 20, 1990 Thu | | Buffalo | Boston | Tucker-Wesley (6)
(Cheap) Bodger-Janney
Curran-Sweeney (2)
Ray-Nilan (6.6)
Hartman-Wiemer (3)
Scrum at 59:51 |
| Dec 23, 1990 Sun | | Quebec | Buffalo | Finn-Ray (2)
Nolan-Kennedy (6.8)
(Rough) Velischek-Franceschetti
Vincelette-Kennedy (8.2) |
| Dec 26, 1990 Wed | | Boston | Buffalo | Collision
Sweeney-Hartman
Nilan-Hartman (4.3) |
| Dec 28, 1990 Fri | | Chicago | Buffalo | Peluso-Ray (6) |
| Dec 29, 1990 Sat | | Buffalo | New Jersey | Hartman-Crowder (3.7) |
| Dec 31, 1990 Mon | | Philadelphia | Buffalo | Carkner-Ray (3) |
| Jan 2, 1991 Wed | | NY Islanders | Buffalo | Baumgartner-Hartman (3)
Vukota-Ray (6.3)
Pilon-Ray (4.5)
(Rough) Vukota-Ramsey (1) |
| Jan 4, 1991 Fri | | Winnipeg | Buffalo | Donnelly-Curran (2.3) |
| Jan 8, 1991 Tue | | Buffalo | Vancouver | Add Fight |
| Jan 10, 1991 Thu | | Buffalo | Los Angeles | Ray-Miller (7.7)
Hartman-McSorley (2.3)
(Rough) Wells-McIntyre |
| Jan 12, 1991 Sat | | Buffalo | Minnesota | Hartman-Wilkinson |
| Jan 14, 1991 Mon | | Buffalo | Toronto | Hartman-Petit (4) |
| Jan 16, 1991 Wed | | Detroit | Buffalo | Add Fight |
| Jan 22, 1991 Tue | | Boston | Buffalo | Add Fight |
| Jan 24, 1991 Thu | | Buffalo | Chicago | Add Fight |
| Jan 26, 1991 Sat | | Buffalo | Montreal | (Hit) Ramsey-Schneider
(Hit) Franceschetti-Courtnall
(Hit) Bodger-Carbonneau
Hartman-Corson (3) |
| Jan 27, 1991 Sun | | Calgary | Buffalo | Hunter-Ray (6.5)
Hunter-Curran |
| Jan 29, 1991 Tue | | Buffalo | St. Louis | (Rough) Hartman-Momesso
Ray-Dirk (6.7)
(Rough) Ray-Momesso
Ledyard-Lowry (3) |
| Jan 31, 1991 Thu | | Quebec | Buffalo | Add Fight |
| Feb 3, 1991 Sun | | Edmonton | Buffalo | Add Fight |
| Feb 6, 1991 Wed | | St. Louis | Buffalo | Add Fight |
| Feb 8, 1991 Fri | | Los Angeles | Buffalo | (Cheap) Kudelski-Ramsey (2) |
| Feb 10, 1991 Sun | | Buffalo | Winnipeg | (Rough) Ray-Osborne |
| Feb 12, 1991 Tue | | Buffalo | Quebec | Ray-Finn (2.5) |
| Feb 13, 1991 Wed | | Minnesota | Buffalo | McRae-Wells |
| Feb 15, 1991 Fri | | Montreal | Buffalo | Add Fight |
| Feb 17, 1991 Sun | | Toronto | Buffalo | Scrum (3)
(Almost) Maguire-Ray (2)
Cimetta-Brown |
| Feb 19, 1991 Tue | | Buffalo | Pittsburgh | Ray-Loney (1) |
| Feb 23, 1991 Sat | | Buffalo | Hartford | (Rough) Kennedy-Dineen (2) |
| Feb 24, 1991 Sun | | Hartford | Buffalo | Ladouceur-Hartman (3.5)
(Rough) Cyr-Kennedy (1)
Krygier-Ray (4.2)
(Hit) Tancill-Vaive (2)
(Rough) Evason-Ray (3) |
| Feb 26, 1991 Tue | | Buffalo | NY Islanders | Wells-Kerr (3) |
| Feb 28, 1991 Thu | | Buffalo | Quebec | Kennedy-Finn |
| Mar 2, 1991 Sat | | Buffalo | Boston | Hartman-Stevenson (6) |
| Mar 6, 1991 Wed | | New Jersey | Buffalo | Add Fight |
| Mar 8, 1991 Fri | | Chicago | Buffalo | Grimson-Kennedy (6.8)
McGill-Ray (4) |
| Mar 10, 1991 Sun | | Vancouver | Buffalo | Diduck-Ray (6) |
| Mar 12, 1991 Tue | | Buffalo | Minnesota | Add Fight |
| Mar 13, 1991 Wed | | Buffalo | Winnipeg | (Rough) Kennedy-MacDermid
(Hit) Hawerchuk-Mantha (3)
Scrum at 39:00 (3) |
| Mar 16, 1991 Sat | | Buffalo | Montreal | Hartman-Odelein (4) |
| Mar 17, 1991 Sun | | Hartford | Buffalo | Cyr-Ray (2)
Holik-Ray (5)
Kastelic-Kennedy (2) |
| Mar 20, 1991 Wed | | Montreal | Buffalo | Odelein-Hartman (3)
Odelein-Hartman (5) |
| Mar 23, 1991 Sat | | Buffalo | Boston | Sutton-Douris (3)
Kennedy-Hoover (3.7) |
| Mar 24, 1991 Sun | | Philadelphia | Buffalo | Chychrun-Ray (1)
Baron-Hartman (5) |
| Mar 26, 1991 Tue | | Buffalo | Washington | Add Fight |
| Mar 28, 1991 Thu | | Quebec | Buffalo | Finn-Ray (4.3) |
| Mar 30, 1991 Sat | | Buffalo | Hartford | Add Fight |
| Mar 31, 1991 Sun | | Washington | Buffalo | Hunter-Hartman (3) |
| Apr 3, 1991 Wed | Round 1 | Game 1 | Buffalo | Montreal | Ray-Corson (2.5)
Kennedy-Odelein (7) |
| Apr 5, 1991 Fri | Round 1 | Game 2 | Buffalo | Montreal | Add Fight |
| Apr 7, 1991 Sun | Round 1 | Game 3 | Montreal | Buffalo | Add Fight |
| Apr 9, 1991 Tue | Round 1 | Game 4 | Montreal | Buffalo | Add Fight |
| Apr 11, 1991 Thu | Round 1 | Game 5 | Buffalo | Montreal | Add Fight |
| Apr 13, 1991 Sat | Round 1 | Game 6 | Montreal | Buffalo | (Rough) Roberge-Ray
Mini-Brawl at 58:08
Dufresne-Ray (5)
Odelein-Hartman (2) |