Montana stuns No. 20 Washington, 13–7

Montana closed as a 22.5-point underdog and won outright. It was unranked Montana taking down the No. 20 team in the AP poll.

All 2021 Week 1 upsets, biggest first

Upset size is the points the winner overcame on the closing line plus a bonus for beating a ranked team. How it’s scored

1. Montana 13, No. 20 Washington 7

   22.5-point underdogUnranked beat No. 20FCS beat FBSRecap
   Upset size25.5
2. UC Davis 19, Tulsa 17

   22-point underdogFCS beat FBSRecap
   Upset size22
3. East Tennessee State 23, Vanderbilt 3

   21-point underdogFCS beat FBSRecap
   Upset size21
4. Northern Illinois 22, Georgia Tech 21

   19-point underdogRecap
   Upset size19
5. Utah State 26, Washington State 23

   17-point underdogRecap
   Upset size17
6. Virginia Tech 17, No. 10 North Carolina 10

   5.5-point underdogUnranked beat No. 10Recap
   Upset size13.5
7. No. 19 Penn State 16, No. 12 Wisconsin 10

   5.5-point underdogNo. 19 beat No. 12Recap
   Upset size9
8. UCLA 38, No. 16 LSU 27

   Unranked beat No. 16Recap
   Upset size7
9. Charlotte 31, Duke 28

   6.5-point underdogRecap
   Upset size6.5
10. Illinois 30, Nebraska 22

    6.5-point underdogRecap
    Upset size6.5
11. UTSA 37, Illinois 30

    4.5-point underdogRecap
    Upset size4.5
12. No. 5 Georgia 10, No. 3 Clemson 3

    No. 5 beat No. 3Recap
    Upset size3.5
13. Michigan State 38, Northwestern 21

    3-point underdogRecap
    Upset size3
14. Holy Cross 38, UConn 28

    3-point underdogFCS beat FBSRecap
    Upset size3
15. Nevada 22, California 17

    3-point underdogRecap
    Upset size3
16. No. 18 Iowa 34, No. 17 Indiana 6

    No. 18 beat No. 17Recap
    Upset size0.5