2017–18 Charleston Southern Buccaneers men's basketball team

The 2017–18 Charleston Southern Buccaneers men's basketball team represented Charleston Southern University during the 2017–18 NCAA Division I men's basketball season. The Buccaneers, led by 13th-year head coach Barclay Radebaugh, played their home games at the CSU Field House in North Charleston, South Carolina as members of the Big South Conference. They finished the season 15–16, 9–9 in Big South play to finish in a four-way tie for fifth place. As the No. 8 seed in the Big South tournament, they defeated Presbyterian in the first round before losing in the quarterfinals to UNC Asheville.

Previous season
The Buccaneers They finished the season 12–19, 7–11 in Big South play to finish in a tie for seventh place. They defeated Presbyterian in the first round of the Big South tournament before losing to Winthrop in the quarterfinals.

Schedule and results
!colspan=9 style=| Non-conference regular season

!colspan=9 style=| Big South regular season

!colspan=9 style=| Big South tournament