College football · NFLTuesday, October 13, 2026
The Upset Report
NFL · 2006 · Week 4 · Sunday, October 1, 2006

Houston Texans beat Miami Dolphins, 17–15

The Texans closed as 3.5-point underdogs and won outright. The betting market gave them a 37% chance.

Final17–15
Upset size3.5
Chance to win37%
Rank in 200653rd of 59

It was the 2nd-biggest of 2 NFL upsets in 2006 Week 4, and the 53rd-biggest of the 2006 season. Houston Texans pulled off 3 other upsets in 2006.

Other NFL upsets in 2006 Week 4

  1. 5.5-point underdog30% to winRecap
    Upset size5.5

Houston Texans’ other 2006 upsets

  1. Week 1010-point underdog18% to winRecap
    Upset size10
  2. Week 169-point underdog20% to winRecap
    Upset size9
  3. Week 77.5-point underdog24% to winRecap
    Upset size7.5

More: Houston Texans upsets · Miami Dolphins upsets · all Week 4 upsets · how upset size works