The 2020 Southeastern Louisiana Lions baseball team represented Southeastern Louisiana University in the 2020 NCAA Division I baseball season.

The Lions played their home games at Pat Kenelly Diamond at Alumni Field.

The Lions compiled a record of 6–10 overall (1–2 SLC)[3] before the season was cancelled due to the COVID-19 pandemic on March 12.

The Southland Conference announced a suspension of Spring sports through March 30 due to the COVID-19 pandemic.

[4] The conference announced that all remaining Spring 2020 sports contests were cancelled on March 14.