2021 Atlantic Coast Conference baseball tournament

The 2021 Atlantic Coast Conference baseball tournament was held from May 25 through 30 at Truist Field in Charlotte, North Carolina.

Duke will receive the league's automatic bid to the 2021 NCAA Division I baseball tournament after defeating NC State in the Championship game.

The tournament has been held every year but two since 1973, with Clemson winning ten championships, the most all-time.

Charter league member Duke, along with recent entrants Virginia Tech, Boston College, Pittsburgh, Notre Dame and Louisville have never won the event.

The winner of each seven-team division and the top ten other teams based on conference winning percentage, regardless of division, from the conference's regular season were seeded one through twelve.