The 2017–18 Santa Clara Broncos men's basketball team represented Santa Clara University during the 2017–18 NCAA Division I men's basketball season.

The Broncos were led by second-year head coach Herb Sendek and played their home games at the Leavey Center as members of the West Coast Conference.

They lost in the first round of the WCC tournament to Pepperdine.

[1] The Broncos finished the 2016–17 season 17–16, 10–8 in WCC play to finish in a tie for fourth place.

They defeated San Francisco in the WCC tournament before losing in the semifinals to Gonzaga.