1980–81 Bundesliga 1980–81 Ekstraklasa 1980–81 Primeira Divisão 1980–81 Fulham RLFC season 1980–81 Nationalliga A 1980–81 A Group 1980–81 2. Bundesliga 1980–81 Divizia A 1980–81 Eredivisie 1980–81 League of Ireland 1980–81 Qatar Stars League 1980–81 Greek Football Cup 1980–81 Kuwaiti Premier League 1980–81 Los Angeles Kings season 1980–81 Chelsea F.C. season 1980–81 KNVB Cup 1980–81 La Liga 1980–81 Syracuse Orangemen basketball team 1980–81 Eerste Divisie 1980–81 DFB-Pokal Frauen 1980–81 Tercera División 1980–81 UAE Football League 1980–81 Mersin İdmanyurdu season 1980–81 Austrian Football Bundesliga 1980–81 Bahraini Premier League 1980–81 Vancouver Canucks season 1980�…

–81 Mexican Primera División season 1980–81 SMU Mustangs men's basketball team 1980–81 Nemzeti Bajnokság I 1980–81 Serie A 1980–81 New York Islanders season 1980–81 Cleveland Cavaliers season 1980–81 Hartford Whalers season 1980–81 Czechoslovak First League 1980–81 Boston Bruins season 1980–81 Colorado Rockies season 1980–81 Belgian First Division 1980–81 Pittsburgh Penguins season 1980–81 Tonga Senior Division 1980–81 in English football 1980–81 Everton F.C. season 1980–81 Winnipeg Jets season 1980–81 Alpha Ethniki 1980–81 Balkans Cup

1980–81 NHL season 1980–81 FIBA European Champions Cup 1980–81 Arkansas Razorbacks men's basketball team 1980–81 Washington Capitals season 1980–81 Football League 1980–81 Albanian National Championship 1980–81 Rochdale A.F.C. season 1980–81 Milwaukee Bucks season 1980–81 Temple Owls men's basketball team 1980–81 French Division 1 1980–81 Montreal Canadiens season 1980–81 DDR-Oberliga 1980–81 Rangers F.C. season 1980–81 Dallas Mavericks season 1980–81 US Catanzaro season 1980–81 Detroit Pistons season 1980–81 FIBA Korać Cup 1980–81 Kansas Jayhawks men's basket