I had season tickets for the team in '75-76 that lost more games (10) in Hilton. But the wins were over OU and Colorado and Hercle Ivy was a scoring machine. 0-fer whatever kinda speaks for itself.
I'd say every ISU coach going back to Orr has had some teams with similar (or even lesser) talent than this ISU team, but you could generally count on the Hilton crowd to win you at least a few games a year. No excuse for where we currently stand though.