Michigan and USC have not met since at least the 2017 season.
Right now Michigan is 34–24 and USC is 48–18, with Michigan at 151 days since a win against USC's 136.
Full schedules and drought counters: Michigan Wolverines and USC Trojans.
Michigan vs Illinois, Michigan vs Indiana, Michigan vs Iowa, Michigan vs Maryland, Michigan vs Michigan State, Michigan vs Minnesota, Michigan vs Nebraska, Michigan vs Northwestern, Michigan vs Ohio State, Michigan vs Oregon, Michigan vs Penn State, Michigan vs Purdue, Michigan vs Rutgers, Michigan vs UCLA, Michigan vs Washington.
USC vs Illinois, USC vs Indiana, USC vs Iowa, USC vs Maryland, USC vs Michigan State, USC vs Minnesota, USC vs Nebraska, USC vs Northwestern, USC vs Ohio State, USC vs Oregon, USC vs Penn State, USC vs Purdue, USC vs Rutgers, USC vs UCLA, USC vs Washington.