The 2019–20 Georgia Southern Eagles men's basketball team represented Georgia Southern University in the 2019–20 NCAA Division I men's basketball season.

The Eagles, led by seventh-year head coach Mark Byington, played their home games at Hanner Fieldhouse in Statesboro, Georgia as members of the Sun Belt Conference.

5 seed in the Sun Belt tournament, where they defeated Louisiana and Georgia State.

[1] He finished at Georgia Southern with a seven-year record of 131–97.

They defeated Louisiana–Monroe in the quarterfinals of the Sun Belt tournament,[2] before losing in the semifinals to UT Arlington.