Iowa and Northwestern have not met since at least the 2017 season.
Right now Iowa is 33–23 and Northwestern is 21–30–1, with Northwestern at 157 days since a win against Iowa's 153.
Full schedules and drought counters: Iowa Hawkeyes and Northwestern Wildcats.
Iowa vs Illinois, Iowa vs Indiana, Iowa vs Maryland, Iowa vs Michigan, Iowa vs Michigan State, Iowa vs Minnesota, Iowa vs Nebraska, Iowa vs Ohio State, Iowa vs Oregon, Iowa vs Penn State, Iowa vs Purdue, Iowa vs Rutgers, Iowa vs UCLA, Iowa vs USC, Iowa vs Washington.
Northwestern vs Illinois, Northwestern vs Indiana, Northwestern vs Maryland, Northwestern vs Michigan, Northwestern vs Michigan State, Northwestern vs Minnesota, Northwestern vs Nebraska, Northwestern vs Ohio State, Northwestern vs Oregon, Northwestern vs Penn State, Northwestern vs Purdue, Northwestern vs Rutgers, Northwestern vs UCLA, Northwestern vs USC, Northwestern vs Washington.