The 2023 Southeastern Louisiana Lions baseball team represented Southeastern Louisiana University during the 2023 NCAA Division I baseball season.

The Lions played their home games at Pat Kenelly Diamond at Alumni Field were led by tenth–year head coach Matt Riser.

The Southland Conference Coaches Poll was released on February 3, 2023.

[2] Three Southeastern Louisiana players were named to the conference preseason second team.

[2] Matt Riser (Tulane) Ford Pemberton (Arkansas State)Gerry Salisbury (Ohio)Derrick Mount (Southeastern Louisiana) Roster Last update: 10 March 2023 *Rankings are based on the team's current ranking in the D1Baseball poll.