2019 Big South Conference baseball tournament

The 2019 Big South Conference baseball tournament was held from May 21 through 25. The top eight regular season finishers of the conference's ten teams met in the double-elimination tournament held at Fayetteville Ballpark in Fayetteville, North Carolina. The tournament champion, Campbell, earned the conference's automatic bid to the 2019 NCAA Division I baseball tournament.

Seeding and format
The top eight finishers of the league's ten teams qualified for the double-elimination tournament. Teams were seeded based on conference winning percentage, with the first tiebreaker being head-to-head record.