The 2023–24 T1 League season was the third season of the T1 League, with the Kaohsiung Aquas, New Taipei CTBC DEA, Tainan TSG GhostHawks, Taipei Mars, and the Taiwan Beer Leopards participating in this competition.

[2][4] On June 1, the Taiwan Beer Leopards defeated the Taipei Mars, 4–0, winning the 2023–24 season championship.

[4] The 2023 T1 League draft was held on July 14, 2023, at Songshan Cultural and Creative Park Warehouse 1 in Taipei City.

[1] On October 28, the 2023–24 season opening game, matched by the Tainan TSG GhostHawks and the New Taipei CTBC DEA, was played at Xinzhuang Gymnasium.

[25] Bold Series winner Italic Team with home-court advantage MVP of the Month awards were only for local players.