The franchise also competed in NBL–Pilipinas as the Mindoro Tamaraws Disiplinados (stylized as Disipl-Ina-dos) during the 2021 Chairman's Cup.

In April 2020, actress and Pola mayor Jennifer "Ina Alegre" Cruz became co-owner of the team.

Despite the great performance, in the 2022 season, the Tams finished with the worst record in the league, only getting one win in 21 games.

On July 4, 2023, the Disiplinados played its first-ever home game in the Sentrong Pangkabataan.

When mayor Cruz joined the team's ownership, it was also reported that a new arena was under construction in Calapan.