College football · NFLTuesday, October 13, 2026
The Upset Report
NFL · 2026 · Week 4 · Sunday, October 4, 2026

Carolina Panthers beat Detroit Lions, 32–26

The Panthers closed as 4.5-point underdogs and won outright. The betting market gave them a 34% chance.

Final32–26
Upset size4.5
Chance to win34%
Rank in 202610th of 16

It was the 2nd-biggest of 2 NFL upsets in 2026 Week 4, and the 10th-biggest of the 2026 season. It was Carolina Panthers's only upset win of 2026.

Other NFL upsets in 2026 Week 4

  1. 7-point underdog26% to winRecap
    Upset size7

More: Carolina Panthers upsets · Detroit Lions upsets · all Week 4 upsets · how upset size works