Clemson edges No. 19 Florida State, 24–18
It was unranked Clemson taking down the No. 19 team in the AP poll.
Final24–18
Upset size3.5
Rank in 200745th of 71
It was the 2nd-biggest of 2 upsets in 2007 Week 1, and the 45th-biggest of the 2007 season. It was Clemson's only upset win of 2007.
Other upsets in 2007 Week 1
App State 34, 
No. 5 Michigan 32Upset size10.5
More: Clemson upsets · Florida State upsets · all Week 1 upsets · the 2007 season · how upset size works