The 2018–19 Texas A&M–Corpus Christi Islanders men's basketball team represented Texas A&M University–Corpus Christi in the 2018–19 NCAA Division I men's basketball season.

The Islanders were led by head coach Willis Wilson, in his eighth season at Texas A&M–Corpus Christi, as members of the Southland Conference.

They played all their home games at the American Bank Center, except for two games at the Dugan Wellness Center.

6 seed in the Southland tournament, they were defeated in the first round by Central Arkansas.

8 seed in the Southland tournament where they lost to New Orleans in the first round.