The Detroit Lions' win over the Green Bay Packers in Week 18 of the 2022 regular season gave them a winning streak of at least three games over their NFC North rival for just the second time in the last 30 years.
And because the Lions were a +200 moneyline underdog (+5 spread), it also gave underdogs one final win in NFL betting during the regular season.
How Often Do NFL Underdogs Win?
NFL underdogs won 34.3% of games during the 2022-23 regular season.'
That's approximately three percentage points lower than the 2021-22 season (37.5%), reducing the three-year winning percentage (2020-22) to 34.7%.''