The 2023 ASUN men's basketball tournament was the conference postseason tournament for the ASUN Conference. The tournament was the 44th year the league has conducted a postseason tournament. The tournament was held February 27–March 5 at campus sites of the higher seeds. The winner, Kennesaw State, received the conference's automatic bid to the 2023 NCAA Tournament for the first time in school history.

Seeds Ten teams contested the bracket. The tournament had a new format in 2023, as all rounds were reseeded instead of a traditional set bracket. To that end, the 9 and 10 seeds played each other in round 1, and the 7 and 8 seed did as well, rather than the traditional 7/10 and 8/9 matchup.

The two tiebreakers used by the ASUN were 1) head-to-head record of teams with identical records and 2) NCAA NET rankings available on day following the conclusion of ASUN regular-season play.

If a team that is not eligible for the NCAA tournament wins the ASUN tournament, the conference's automatic bid goes to the regular-season champion. In the case of a tie for first place, the automatic bid goes to the tied team that advances furthest in the conference tournament. If all tied teams are eliminated in the same round of the tournament, the automatic bid goes to the highest seeded team in accordance with the conference's tiebreaking procedures.

SeedSchoolConferenceHead-to-HeadNET ranking(February 25, 2023)1 Kennesaw State15–31–0 vs. Liberty1212 Liberty15–30–1 vs. KSU423 Eastern Kentucky12–61–0 vs. Stetson1814 Stetson12–60–1 vs. EKU1525 Lipscomb11–71616 North Alabama10–82297 North Florida9–91–0 vs. Bell.2268 Bellarmine9–90–1 vs. UNF2669 Queens7–111–0 vs. FGCU21010Florida Gulf Coast7–110–1 vs. Queens174DNQJacksonville6–122–0 vs. Jvl. St.237DNQJacksonville State6–120–2 vs. Jax.239DNQCentral Arkansas4–14335DNQAustin Peay3–15328

Schedule GameTime MatchupScoreTelevisionFirst round – Monday, February 27 – KSU Convocation Center & Liberty Arena16:00 pmNo. 10 Florida Gulf Coast vs. No. 9 Queens55–61ESPN+26:00 pmNo. 8 Bellarmine vs. No. 7 North Florida76–74Quarterfinals – Tuesday, February 28 – Campus Sites36:00 pmNo. 9 Queens at No. 1 Kennesaw State66–67ESPN+46:00 pmNo. 5 Lipscomb at No. 4 Stetson83–7056:00 pmNo. 8 Bellarmine at No. 2 Liberty56–7666:00 pmNo. 6 North Alabama at No. 3 Eastern Kentucky48–73Semifinals – Thursday, March 2 – Campus Sites76:00 pmNo. 5 Lipscomb at No. 1 Kennesaw State71–80ESPN+86:00 pmNo. 3 Eastern Kentucky at No. 2 Liberty73–79Championship – Sunday, March 5 – Campus Site92:00 pmNo. 2 Liberty at No. 1 Kennesaw State66–67ESPN2Game times in CT. Rankings denote tournament seed

Bracket

Game summaries

First round

Quarterfinals

Semifinals

Final

References