NFL · 2026 · Week 8 · Sunday, November 1, 2026

Arizona Cardinals upset Dallas Cowboys, 33–30

The Cardinals closed as 7-point underdogs and won outright in overtime. The betting market gave them a 26% chance.

Final (OT)33–30

Upset size7

Chance to win26%

Rank in 20268th of 21

It was the biggest of 1 NFL upset in 2026 Week 8, and the 8th-biggest of the 2026 season. Arizona Cardinals pulled off 2 other upsets in 2026.

Arizona Cardinals’ other 2026 upsets

Arizona Cardinals 18, Los Angeles Rams 16
Week 612.5-point underdog16% to winRecap
Upset size12.5
Arizona Cardinals 26, Los Angeles Chargers 14
Week 18.5-point underdog21% to winRecap
Upset size8.5