Southern Illinois upsets Northern Illinois, 14–11

Southern Illinois closed as a 7-point underdog and won outright.

It was the 5th-biggest of 10 upsets in 2023 Week 2, and the 71st-biggest of the 2023 season. It was Southern Illinois's only upset win of 2023.

Other upsets in 2023 Week 2

1. Fordham 40, Buffalo 37

   23.5-point underdogFCS beat FBSRecap
   Upset size23.5
2. Florida International 46, North Texas 39

   11-point underdogRecap
   Upset size11
3. No. 11 Texas 34, No. 3 Alabama 24

   7-point underdogNo. 11 beat No. 3Recap
   Upset size11
4. Washington State 31, No. 19 Wisconsin 22

   5.5-point underdogUnranked beat No. 19Recap
   Upset size9
5. Rice 43, Houston 41

   7-point underdogRecap
   Upset size7

More: Southern Illinois upsets · Northern Illinois upsets · all Week 2 upsets · the 2023 season · how upset size works