The 2019–20 Tulane Green Wave men's basketball team represented Tulane University during the 2019–20 NCAA Division I men's basketball season.

The Green Wave, led by first-year head coach Ron Hunter, played their home games at Devlin Fieldhouse in New Orleans, Louisiana as sixth-year members of the American Athletic Conference.

[1] The Green Wave 4–27, 0–18 in AAC play to finish in 12th place.

They lost in the first round of the AAC tournament to Memphis.

[2] On March 16, 2019, the school announced that Mike Dunleavy would not return as head coach.