YES!!
The Hawkeyes went 10-1 in the 1985 regular season losing only to Ohio State, 22-13, in Columbus on November 2.
1943
3 times
Yes
1957: Iowa 35, Oregon State 191959: Iowa 38, California 12
2010 Iowa 35 ISU 7
Texas Western, now known as the University of Texas at El Paso.
2012
Ohio Stateyour welcome for the bigtennetwork superfans points
Ohio State
Iowa State