2006 · Week 1 · 1 upset
No. 23 Tennessee upsets No. 9 California, 35–18
No. 23 beat No. 9 in the AP poll.
All 2006 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
No. 23 Tennessee 35, 
No. 9 California 18Upset size7