The 2019 Ohio Valley Conference men's basketball tournament was the final event of the 2018–19 season in the Ohio Valley Conference.
The final featured the regular-season co-champions in Belmont and Murray State, with Murray State winning 77–65 and thus earning the conference's automatic bid to the NCAA tournament.
Only the top eight teams in the conference qualified for the tournament.
Teams are seeded by record within the conference, with a tiebreaker system to seed teams with identical conference records.
4 seeds receive a single bye to the quarterfinals.