2018–19 Atlantic Sun Conference men's basketball season

The 2018–19 Atlantic Sun Conference men's basketball season began with practices in October 2018, followed by the start of the 2018–19 NCAA Division I men's basketball season in November. Conference play began in January 2019 and concluded in March 2019. It was the 41st season of Atlantic Sun Conference basketball. Lipscomb and Liberty tied for the regular season championship and were named co-champions. The Atlantic Sun Tournament was held March 4/10 at campus sites as top seeds hosted each round.

2018–19 Atlantic Sun Conference men's basketball season

The 2018–19 Atlantic Sun Conference men's basketball season began with practices in October 2018, followed by the start of the 2018–19 NCAA Division I men's basketball season in November. Conference play began in January 2019 and concluded in March 2019. It was the 41st season of Atlantic Sun Conference basketball. Lipscomb and Liberty tied for the regular season championship and were named co-champions. The Atlantic Sun Tournament was held March 4/10 at campus sites as top seeds hosted each round.