Purdue and Washington have not met since at least the 2017 season.
Right now Purdue is 34–20 and Washington is 37–20, with Purdue at 169 days since a win against Washington's 156.
Full schedules and drought counters: Purdue Boilermakers and Washington Huskies.
Purdue vs Illinois, Purdue vs Indiana, Purdue vs Iowa, Purdue vs Maryland, Purdue vs Michigan, Purdue vs Michigan State, Purdue vs Minnesota, Purdue vs Nebraska, Purdue vs Northwestern, Purdue vs Ohio State, Purdue vs Oregon, Purdue vs Penn State, Purdue vs Rutgers, Purdue vs UCLA, Purdue vs Wisconsin.
Washington vs Illinois, Washington vs Indiana, Washington vs Iowa, Washington vs Maryland, Washington vs Michigan, Washington vs Michigan State, Washington vs Minnesota, Washington vs Nebraska, Washington vs Northwestern, Washington vs Ohio State, Washington vs Oregon, Washington vs Penn State, Washington vs Rutgers, Washington vs UCLA, Washington vs Wisconsin.