| Sep 22, 1979 Sat | Preseason | Boston | Toronto | Add Fight |
| Sep 23, 1979 Sun | Preseason | Toronto | Boston | Hutchison-Miller Burrows-McNab |
| Sep 25, 1979 Tue | Preseason | Minnesota | Toronto | Barrett-Saganiuk |
| Sep 26, 1979 Wed | Preseason | Montreal | Toronto | Add Fight |
| Sep 27, 1979 Thu | Preseason | Chicago | Toronto | Add Fight |
| Sep 29, 1979 Sat | Preseason | Buffalo | Toronto | Seiling-Sittler Boland-Maloney Playfair-Hutchison Gare-McDonald |
| Oct 3, 1979 Wed | Preseason | Chicago | Toronto | Phillipoff-Hutchison |
| Oct 5, 1979 Fri | Preseason | Toronto | Edmonton | (Rough) Boschman-Price |
| Oct 6, 1979 Sat | Preseason | Montreal | Toronto | (Cheap) Tremblay-unknown |
| Oct 7, 1979 Sun | Preseason | Toronto | Buffalo | Boschman-Dudley |
| Oct 10, 1979 Wed | | NY Rangers | Toronto | Add Fight |
| Oct 13, 1979 Sat | | Colorado | Toronto | Add Fight |
| Oct 14, 1979 Sun | | Toronto | Philadelphia | (Rough) Maloney-Barnes (Rough) Williams-Holmgren Scrum at 48:46 Butler-Peeters |
| Oct 17, 1979 Wed | | Minnesota | Toronto | Add Fight |
| Oct 19, 1979 Fri | | Toronto | Washington | Williams-Picard |
| Oct 20, 1979 Sat | | Vancouver | Toronto | Add Fight |
| Oct 24, 1979 Wed | | Toronto | Vancouver | Williams-Smyl Williams-Snepsts (5) Williams-Hughes |
| Oct 26, 1979 Fri | | Toronto | Colorado | Add Fight |
| Oct 27, 1979 Sat | | Toronto | Los Angeles | Add Fight |
| Oct 31, 1979 Wed | | Hartford | Toronto | Add Fight |
| Nov 2, 1979 Fri | | Toronto | Hartford | Add Fight |
| Nov 3, 1979 Sat | | Buffalo | Toronto | Add Fight |
| Nov 7, 1979 Wed | | Toronto | St. Louis | Add Fight |
| Nov 10, 1979 Sat | | Toronto | Winnipeg | Add Fight |
| Nov 11, 1979 Sun | | Toronto | Edmonton | Add Fight |
| Nov 14, 1979 Wed | | St. Louis | Toronto | Add Fight |
| Nov 17, 1979 Sat | | Boston | Toronto | Add Fight |
| Nov 18, 1979 Sun | | Toronto | Quebec | Add Fight |
| Nov 21, 1979 Wed | | Edmonton | Toronto | Add Fight |
| Nov 24, 1979 Sat | | Chicago | Toronto | Fox-Maloney |
| Nov 25, 1979 Sun | | Toronto | NY Rangers | Boschman-Hospodar (5.3) (Rough) Williams-Vadnais Saganiuk-Johnstone (5) (Rough) Butler-Vadnais |
| Nov 27, 1979 Tue | | Toronto | Atlanta | Add Fight |
| Nov 28, 1979 Wed | | Toronto | Washington | Add Fight |
| Dec 1, 1979 Sat | | Philadelphia | Toronto | Add Fight |
| Dec 5, 1979 Wed | | Montreal | Toronto | Add Fight |
| Dec 8, 1979 Sat | | NY Islanders | Toronto | Nystrom-Butler (3.8) Howatt-Williams (3.7) |
| Dec 12, 1979 Wed | | Colorado | Toronto | Collision (2) (Rough) Turner-Gardner (1) Ramage-Gardner |
| Dec 15, 1979 Sat | | Atlanta | Toronto | Add Fight |
| Dec 17, 1979 Mon | | Toronto | Minnesota | Boschman-Eaves Bench-Clearing Brawl at 19:55 (9) Sittler-Shmyr (5.7) Williams-Maxwell (7.3) Boschman-Younghans (2) Crowd Trouble at 19:55 Maloney-Smith |
| Dec 19, 1979 Wed | | Los Angeles | Toronto | (Cheap) Murphy-unknown |
| Dec 20, 1979 Thu | | Toronto | Boston | Add Fight |
| Dec 22, 1979 Sat | | Detroit | Toronto | Add Fight |
| Dec 23, 1979 Sun | | Toronto | Montreal | Add Fight |
| Dec 26, 1979 Wed | | Washington | Toronto | Add Fight |
| Dec 27, 1979 Thu | | Toronto | Buffalo | Add Fight |
| Dec 29, 1979 Sat | | Winnipeg | Toronto | Add Fight |
| Jan 2, 1980 Wed | | NY Islanders | Toronto | Add Fight |
| Jan 5, 1980 Sat | | Quebec | Toronto | Legge-Paiement |
| Jan 7, 1980 Mon | | Pittsburgh | Toronto | Clackson-Saganiuk |
| Jan 9, 1980 Wed | | Montreal | Toronto | Add Fight |
| Jan 12, 1980 Sat | | Vancouver | Toronto | Add Fight |
| Jan 16, 1980 Wed | | Toronto | Pittsburgh | Paiement-Anderson |
| Jan 17, 1980 Thu | | Toronto | NY Islanders | Add Fight |
| Jan 19, 1980 Sat | | Toronto | Montreal | Add Fight |
| Jan 22, 1980 Tue | | Toronto | Atlanta | Add Fight |
| Jan 24, 1980 Thu | | Toronto | Los Angeles | Maloney-Wells |
| Jan 26, 1980 Sat | | Toronto | Edmonton | Add Fight |
| Jan 27, 1980 Sun | | Toronto | Vancouver | Add Fight |
| Jan 30, 1980 Wed | | Detroit | Toronto | Huber-Maloney |
| Feb 2, 1980 Sat | | Chicago | Toronto | Bulley-Williams Marks-Paiement |
| Feb 3, 1980 Sun | | Toronto | Chicago | Add Fight |
| Feb 7, 1980 Thu | | Toronto | Boston | Williams-Milbury (3) Williams-O'Reilly |
| Feb 9, 1980 Sat | | Los Angeles | Toronto | Add Fight |
| Feb 10, 1980 Sun | | Toronto | Detroit | Sittler-Nedomansky Sittler-Korn Paiement-Korn |
| Feb 13, 1980 Wed | | Pittsburgh | Toronto | Add Fight |
| Feb 16, 1980 Sat | | Hartford | Toronto | Add Fight |
| Feb 17, 1980 Sun | | Toronto | NY Rangers | Add Fight |
| Feb 19, 1980 Tue | | Toronto | NY Islanders | Mulhern-Nystrom Paiement-Howatt |
| Feb 20, 1980 Wed | | Toronto | Chicago | Add Fight |
| Feb 23, 1980 Sat | | Toronto | Winnipeg | Add Fight |
| Feb 26, 1980 Tue | | Toronto | St. Louis | Paiement-Maxwell |
| Feb 27, 1980 Wed | | Toronto | Colorado | Vaive-McEwen |
| Mar 1, 1980 Sat | | Philadelphia | Toronto | Busniuk-Maloney Kelly-Maloney |
| Mar 2, 1980 Sun | | Toronto | Detroit | Derlago-Polonich |
| Mar 5, 1980 Wed | | Toronto | Pittsburgh | Boschman-Hughes Maloney-Davis |
| Mar 7, 1980 Fri | | Quebec | Toronto | Add Fight |
| Mar 9, 1980 Sun | | Toronto | Quebec | Maloney-Weir Vaive-Lariviere |
| Mar 12, 1980 Wed | | St. Louis | Toronto | (Hit) Turnbull-Farrish Turnbull-Farrish (4) |
| Mar 15, 1980 Sat | | NY Rangers | Toronto | Add Fight |
| Mar 17, 1980 Mon | | Atlanta | Toronto | Russell-Vaive |
| Mar 19, 1980 Wed | | Winnipeg | Toronto | Melrose-Vaive |
| Mar 20, 1980 Thu | | Toronto | Philadelphia | (Rough) Boschman-Dupont (4) |
| Mar 22, 1980 Sat | | Buffalo | Toronto | Add Fight |
| Mar 24, 1980 Mon | | Washington | Toronto | Add Fight |
| Mar 25, 1980 Tue | | Toronto | Minnesota | Vaive-Jackson |
| Mar 29, 1980 Sat | | Edmonton | Toronto | Add Fight |
| Apr 1, 1980 Tue | | Toronto | Hartford | Add Fight |
| Apr 2, 1980 Wed | | Boston | Toronto | Add Fight |
| Apr 5, 1980 Sat | | Minnesota | Toronto | Christoff-Vaive Smith-Sittler |
| Apr 6, 1980 Sun | | Toronto | Buffalo | Add Fight |
| Apr 8, 1980 Tue | Round 1 | Game 1 | Toronto | Minnesota | Martin-Shmyr (7) Boschman-McCarthy Paiement-Hartsburg (7) |
| Apr 9, 1980 Wed | Round 1 | Game 2 | Toronto | Minnesota | (Rough) Sittler-Hartsburg Scrum at 37:11 Saganiuk-Younghans Boschman-Smith |
| Apr 11, 1980 Fri | Round 1 | Game 3 | Minnesota | Toronto | Zanussi-Vaive (4) Christoff-Saganiuk (5) |