The 2018–19 Arkansas Razorbacks men's basketball team represented the University of Arkansas during the 2018–19 NCAA Division I men's basketball season. The team was led by eighth-year head coach Mike Anderson, and played their home games at Bud Walton Arena in Fayetteville, Arkansas as a member of the Southeastern Conference. They finished the season 18-16, 8-10 in SEC Play to finish a tie for 9th place. They lost in the Second Round of the SEC tournament to Florida. They received an at-large bid to the National Invitation Tournament where they defeated Providence in the First Round before losing in the Second Round to Indiana.