Pittsburgh Steelers upset Detroit Lions, 29–24

The Steelers closed as 7.5-point underdogs and won outright. The betting market gave them a 22% chance.

It was the biggest of 4 NFL upsets in 2025 Week 16, and the 8th-biggest of the 2025 season. Pittsburgh Steelers pulled off 3 other upsets in 2025.

Other NFL upsets in 2025 Week 16

1. Tennessee Titans 26, Kansas City Chiefs 9

   3.5-point underdog38% to winRecap
   Upset size3.5
2. Jacksonville Jaguars 34, Denver Broncos 20

   3.5-point underdog39% to winRecap
   Upset size3.5
3. New England Patriots 28, Baltimore Ravens 24

   3.5-point underdog38% to winRecap
   Upset size3.5

Pittsburgh Steelers’ other 2025 upsets

1. Pittsburgh Steelers 27, Baltimore Ravens 22

   Week 145.5-point underdog30% to winRecap
   Upset size5.5
2. Pittsburgh Steelers 26, Baltimore Ravens 24

   Week 184.5-point underdog34% to winRecap
   Upset size4.5
3. Pittsburgh Steelers 27, Indianapolis Colts 20

   Week 93.5-point underdog38% to winRecap
   Upset size3.5

More: Pittsburgh Steelers upsets · Detroit Lions upsets · all Week 16 upsets · how upset size works