Los Angeles Rams beat San Francisco 49ers, 21–20

The Rams closed as 5.5-point underdogs and won outright. The betting market gave them a 32% chance.

It was the biggest of 4 NFL upsets in 2023 Week 18, and the 25th-biggest of the 2023 season. Los Angeles Rams pulled off 1 other upset in 2023.

Other NFL upsets in 2023 Week 18

1. New York Giants 27, Philadelphia Eagles 10

   4.5-point underdog33% to winRecap
   Upset size4.5
2. Tennessee Titans 28, Jacksonville Jaguars 20

   3.5-point underdog38% to winRecap
   Upset size3.5
3. Kansas City Chiefs 13, Los Angeles Chargers 12

   3.5-point underdog38% to winRecap
   Upset size3.5

Los Angeles Rams’ other 2023 upsets

1. Los Angeles Rams 30, Seattle Seahawks 13

   Week 14.5-point underdog34% to winRecap
   Upset size4.5

More: Los Angeles Rams upsets · San Francisco 49ers upsets · all Week 18 upsets · how upset size works