Maharlika Pilipinas Basketball League commissioner Kenneth Duremdes announced the opening of the league's fourth season on April 25 at the Batangas City Coliseum.

Source: Manila Bulletin (https://mb.com.ph/2022/03/29/mpbl-to-open-fourth-season-next-month/?utm_source=rss&utm_medium=rss&utm_campaign=mpbl-to-open-fourth-season-next-month)