
13. Cincinnati Bengals vs. Pittsburgh Steelers (2020)
There was no reason to believe that the Bengals would win this game. They came into it on an 11-game losing streak. Meanwhile, the wounded Steelers lost their previous two games. However, they started 2020 with an 11-game winning streak. Most fans believed they had too much for their divisional rivals. Cincinnati was without star rookie QB Joe Burrow because of injury.

Ryan Finley started the game and the Bengals jumped into a 17-0 lead. They allowed the Steelers back into the game but held out for a famous victory. As upsets go, this one was huge. The final score was 27-17 and the Bengals were good value for their win. Cincinnati won the turnover battle for just the fourth time all season. In the end, this was crucial for their chances of victory (via The Enquirer).