No. 15 Ohio State edges No. 11 Penn State, 24–7
No. 15 beat No. 11 in the AP poll.
Final24–7
Upset size2
Rank in 200951st of 64
It was the 5th-biggest of 6 upsets in 2009 Week 10, and the 51st-biggest of the 2009 season. Ohio State pulled off 1 other upset in 2009.
Other upsets in 2009 Week 10
Stanford 51, 
No. 7 Oregon 42Upset size9.5
Northwestern 17, 
No. 8 Iowa 10Upset size9
Navy 23, 
No. 19 Notre Dame 21Upset size3.5
Nebraska 10, 
No. 20 Oklahoma 3Upset size3
Oregon State 31, 
No. 23 California 14Upset size1.5
Ohio State’s other 2009 upsets
No. 8 Ohio State 26, No. 7 Oregon 17Upset size0.5
More: Ohio State upsets · Penn State upsets · all Week 10 upsets · the 2009 season · how upset size works