| 1980 Week 5
- Atlanta Falcons 43, Detroit Lions 28
- Baltimore Colts 30, Miami Dolphins 17
- Buffalo Bills 26, San Diego Chargers 24
- Chicago Bears 23, Tampa Bay Buccaneers 0
- Dallas Cowboys 24, New York Giants 3
- Denver Broncos 19, Cleveland Browns 16
- Green Bay Packers 14, Cincinnati Bengals 9
- Kansas City Chiefs 31, Oakland Raiders 17
- Los Angeles Rams 48, San Francisco 49ers 26
- New England Patriots 21, New York Jets 11
- Philadelphia Eagles 24, Washington Redskins 14
- Pittsburgh Steelers 23, Minnesota Vikings 17
- Seattle Seahawks 26, Houston Oilers 7
- St. Louis Cardinals 40, New Orleans Saints 7
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