Miami Dolphins beat Denver Broncos, 38–21

The Dolphins closed as 6-point underdogs and won outright.

It was the 3rd-biggest of 4 NFL upsets in 1999 Week 1, and the 21st-biggest of the 1999 season. Miami Dolphins pulled off 1 other upset in 1999.

Other NFL upsets in 1999 Week 1

1. Detroit Lions 28, Seattle Seahawks 20

   9.5-point underdogRecap
   Upset size9.5
2. New England Patriots 30, New York Jets 28

   7-point underdogRecap
   Upset size7
3. New York Giants 17, Tampa Bay Buccaneers 13

   5.5-point underdogRecap
   Upset size5.5

Miami Dolphins’ other 1999 upsets

1. Miami Dolphins 20, Seattle Seahawks 17

   Wild Card round3.5-point underdogRecap
   Upset size3.5

More: Miami Dolphins upsets · Denver Broncos upsets · all Week 1 upsets · how upset size works