2018–19 Mandaluyong El Tigre season

The 2018–19 Mandaluyong El Tigre season was the inaugural season of the franchise in the Maharlika Pilipinas Basketball League (MPBL). It is also the franchise's only season to date.

After starting the season 6–1, Mandaluyong would only win two of their remaining eighteen games that season, finishing 8–17.

The El Tigre played all of their home games at José Rizal University. They were also the designated home team for their 15th game at Ynares Sports Arena in Pasig.