The 2021–22 Atlantic 10 Conference men's basketball season started non-conference play on November 9, 2021 and began conference play on December 30, 2021.

Each team is scheduled to play 18 conference games.

[1] Fordham hired Kyle Neptune after Jeff Neubauer was fired during the previous midseason after a 1–7 start.

George Mason hired Kim English after Dave Paulsen was fired after going 13–9.

Notes: First Place Votes in Parentheses Notes: The Atlantic 10 Men's Basketball tournament was held in Washington, D.C. at Capital One Arena from March 9 to March 13