The 2018–19 Delaware Fightin' Blue Hens men's basketball team represented the University of Delaware during the 2018–19 NCAA Division I men's basketball season.

The Fightin' Blue Hens, led by third-year head coach Martin Ingelsby, played their home games at the Bob Carpenter Center in Newark, Delaware as members of the Colonial Athletic Association.

The Fightin' Blue Hens finished the 2017–18 season 14–19, 6–12 in CAA play to finish in a four-way tie for seventh place.

They defeated Elon in the first round of the CAA tournament before losing in the quarterfinals to Northeastern.

Sources: Sources: Roster Last update: August 30, 2018 Source:[2]