College football · NFLTuesday, October 13, 2026
The Upset Report
2017 · Week 9 · Saturday, October 28, 2017

No. 25 Iowa State stuns No. 4 TCU, 14–7

Iowa State closed as a 7-point underdog and won outright. No. 25 beat No. 4 in the AP poll.

Final14–7
Upset size17.5
Rank in 201721st of 180
7-point underdogNo. 25 beat No. 4

It was the 2nd-biggest of 16 upsets in 2017 Week 9, and the 21st-biggest of the 2017 season. Iowa State pulled off 3 other upsets in 2017.

Other upsets in 2017 Week 9

  1. 21.5-point underdogRecap
    Upset size21.5
  2. 14.5-point underdogRecap
    Upset size14.5
  3. 10-point underdogUnranked beat No. 17Recap
    Upset size14.5
  4. 11-point underdogRecap
    Upset size11
  5. 9.5-point underdogRecap
    Upset size9.5

Iowa State’s other 2017 upsets

  1. Week 87-point underdogRecap
    Upset size7
  2. Week 630.5-point underdogUnranked beat No. 3Recap
    Upset size42
  3. Bowl3.5-point underdogUnranked beat No. 19Recap
    Upset size7

More: Iowa State upsets · TCU upsets · all Week 9 upsets · the 2017 season · how upset size works