New York Giants upset Buffalo Bills, 19–17

The Giants closed as 8-point underdogs and won outright.

It was the 2nd-biggest of 3 NFL upsets in 1999 Week 14, and the 14th-biggest of the 1999 season. New York Giants pulled off 1 other upset in 1999.

Other NFL upsets in 1999 Week 14

1. San Diego Chargers 19, Seattle Seahawks 16

   9.5-point underdogRecap
   Upset size9.5
2. Carolina Panthers 33, Green Bay Packers 31

   8-point underdogRecap
   Upset size8

New York Giants’ other 1999 upsets

1. New York Giants 17, Tampa Bay Buccaneers 13

   Week 15.5-point underdogRecap
   Upset size5.5

More: New York Giants upsets · Buffalo Bills upsets · all Week 14 upsets · how upset size works