Other hockey leagues in 1976:    
WHA
Prelims
Quarter-Finals
Semi-Finals
Stanley Cup
LAK 2
ATL 0
PIT 1
TOR 2
VBC 0
NYI 2
BUF 2
STL 1
BOS 4
LAK 3
PHI 4
TOR 3
CHI 0
MTL 4
NYI 4
BUF 2
BOS 1
PHI 4
MTL 4
NYI 1
 
PHI 0
MTL 4
Champ
MTL
1975-76 NHL Champion Montreal Canadiens

Preliminary Round

Best of 3-game series
DateAwayScoreHomeSeries
4/6 Buffalo 2-5 St. Louis STL 1-0
4/8 St. Louis 2-3
OT
Buffalo Tied 1-1
4/9 St. Louis 1-2
OT
Buffalo BUF 2-1

Preliminary Round

Best of 3-game series
DateAwayScoreHomeSeries
4/6 Vancouver 3-5 NY Islanders NYI 1-0
4/8 NY Islanders 3-1 Vancouver NYI 2-0

Preliminary Round

Best of 3-game series
DateAwayScoreHomeSeries
4/6 Pittsburgh 1-4 Toronto TOR 1-0
4/8 Toronto 0-2 Pittsburgh Tied 1-1
4/9 Pittsburgh 0-4 Toronto TOR 2-1

Preliminary Round

Best of 3-game series
DateAwayScoreHomeSeries
4/6 Atlanta 1-2 Los Angeles LAK 1-0
4/8 Los Angeles 1-0 Atlanta LAK 2-0

Quarterfinals

Best of 7-game series
DateAwayScoreHomeSeries
4/11 NY Islanders 3-5 Buffalo BUF 1-0
4/13 NY Islanders 2-3
OT
Buffalo BUF 2-0
4/15 Buffalo 3-5 NY Islanders BUF 2-1
4/17 Buffalo 2-4 NY Islanders Tied 2-2
4/20 NY Islanders 4-3 Buffalo NYI 3-2
4/22 Buffalo 2-3 NY Islanders NYI 4-2

Quarterfinals

Best of 7-game series
DateAwayScoreHomeSeries
4/11 Chicago 0-4 Montreal MTL 1-0
4/13 Chicago 1-3 Montreal MTL 2-0
4/15 Montreal 2-1 Chicago MTL 3-0
4/18 Montreal 4-1 Chicago MTL 4-0

Quarterfinals

Best of 7-game series
DateAwayScoreHomeSeries
4/12 Toronto 1-4 Philadelphia PHI 1-0
4/13 Toronto 1-3 Philadelphia PHI 2-0
4/15 Philadelphia 4-5 Toronto PHI 2-1
4/17 Philadelphia 3-4 Toronto Tied 2-2
4/20 Toronto 1-7 Philadelphia PHI 3-2
4/22 Philadelphia 5-8 Toronto Tied 3-3
4/25 Toronto 3-7 Philadelphia PHI 4-3

Quarterfinals

Best of 7-game series
DateAwayScoreHomeSeries
4/11 Los Angeles 0-4 Boston BOS 1-0
4/13 Los Angeles 3-2
OT
Boston Tied 1-1
4/15 Boston 4-6 Los Angeles LAK 2-1
4/17 Boston 3-0 Los Angeles Tied 2-2
4/20 Los Angeles 1-7 Boston BOS 3-2
4/22 Boston 3-4
OT
Los Angeles Tied 3-3
4/25 Los Angeles 0-3 Boston BOS 4-3

Semifinals

Best of 7-game series
DateAwayScoreHomeSeries
4/27 NY Islanders 2-3 Montreal MTL 1-0
4/29 NY Islanders 3-4 Montreal MTL 2-0
5/1 Montreal 3-2 NY Islanders MTL 3-0
5/4 Montreal 2-5 NY Islanders MTL 3-1
5/6 NY Islanders 2-5 Montreal MTL 4-1

Semifinals

Best of 7-game series
DateAwayScoreHomeSeries
4/27 Boston 4-2 Philadelphia BOS 1-0
4/29 Boston 1-2
OT
Philadelphia Tied 1-1
5/2 Philadelphia 5-2 Boston PHI 2-1
5/4 Philadelphia 4-2 Boston PHI 3-1
5/6 Boston 3-6 Philadelphia PHI 4-1

Stanley Cup Finals

Best of 7-game series
DateAwayScoreHomeSeries
5/9 Philadelphia 3-4 Montreal MTL 1-0
5/11 Philadelphia 1-2 Montreal MTL 2-0
5/13 Montreal 3-2 Philadelphia MTL 3-0
5/16 Montreal 5-3 Philadelphia MTL 4-0