Arizona upsets No. 7 UCLA, 52–14
It was unranked Arizona taking down the No. 7 team in the AP poll.
Final52–14
Upset size9.5
Rank in 20053rd of 63
It was the biggest of 4 upsets in 2005 Week 10, and the 3rd-biggest of the 2005 season. It was Arizona's only upset win of 2005.
Other upsets in 2005 Week 10
NC State 20, 
No. 9 Florida State 15Upset size8.5- Upset size3.5
- Upset size1
More: Arizona upsets · UCLA upsets · all Week 10 upsets · the 2005 season · how upset size works