2023 Lamar Cardinals baseball team

The 2023 Lamar Cardinals baseball team represented Lamar University during the 2023 NCAA Division I baseball season. The Cardinals played their home games at Vincent–Beck Stadium and were led by seventh–year head coach Will Davis. They returned as members of the Southland Conference following one year as members of the Western Athletic Conference.
The Cardinals had a regular season record of 32–23 and a conference record of 13–11 finishing in third place in SLC play. They participated in the 2023 Southland Conference baseball tournament as the third seeded team. The Cardinals were 0-2 in the conference tournament losing to fourth seeded New Orleans 1–4 and first seeded Nicholls 0–4.

Previous season

The Cardinals had a regular season record of 37–21 and a conference record of 20–10 finishing in second place in the WAC Southwest division, one game behind division winner Sam Houston. They participated in the 2022 Western Athletic Conference baseball tournament as the second seeded team from the Southwest Division. After winning their first conference tournament game against Seattle, the Cardinals' season ended after losing to West Division first seed Grand Canyon and Southwest Division fourth seed Abilene Christian.

On August 25, 2022, Lamar announced that twenty-nine new players would join the team for the 2023 season.

The Southland Conference Coaches Poll was released on February 3, 2023. Lamar was picked to finish third in the Southland Conference with 88 votes.

One Lamar player was named to the conference preseason second team.