Marion Evan Castillo Magat (born October 22, 1989) is a Filipino professional basketball player for the Mindoro Tamaraws of the Maharlika Pilipinas Basketball League (MPBL). He played college basketball for the NU Bulldogs of the University Athletic Association of the Philippines (UAAP).
Magat was drafted 16th overall by the Alaska Aces during the 2015 PBA draft.
During the 2019 offseason, he signed with the NLEX Road Warriors.
On June 10, 2019, he was traded to the TNT KaTropa in a three-team trade involving TNT, NLEX, and NorthPort Batang Pier.
On February 28, 2020, he was traded to the Blackwater Elite in a three-team trade involving TNT, NLEX, and Blackwater. On May 14, 2021, he signed a one-year extension with the Blackwater Bossing (formerly Elite).
On November 16, he was traded back to NLEX for Mike Ayonayon and Will McAloney.
On January 18, 2023, Magat was assigned to the Cavitex Braves, NLEX's affiliate 3x3 team.
As of the end of 2022âÂÂ23 season
|- | align=left | | align=left | Alaska | 13 || 4.4 || .190 || .333 || .286 || .9 || .1 || .1 || .4 || .8 |- | align=left | | align=left | Alaska | 18 || 7.7 || .275 || .000 || .643 || 1.8 || .1 || .1 || .2 || 1.7 |- | align=left | | align=left | Alaska | 19 || 10.1 || .444 || .208 || .444 || 2.5 || .3 || .2 || .3 || 3.6 |- | align=left rowspan=2| | align=left | NLEX | rowspan=2|32 || rowspan=2|9.7 || rowspan=2|.460 || rowspan=2|.241 || rowspan=2|.529 || rowspan=2|3.0 || rowspan=2|.3 || rowspan=2|.1 || rowspan=2|.5 || rowspan=2|3.3 |- | align=left | TNT |- | align=left | | align=left | Blackwater | 10 || 18.3 || .447 || .000 || .412 || 4.0 || .2 || .4 || .7 || 4.1 |- | align=left rowspan=2| | align=left | Blackwater | rowspan=2|17 || rowspan=2|14.1 || rowspan=2|.582 || rowspan=2|.143 || rowspan=2|.462 || rowspan=2|4.2 || rowspan=2|.5 || rowspan=2|.2 || rowspan=2|.6 || rowspan=2|4.5 |- | align=left | NLEX |- | align=left | | align=left | NLEX | 9 || 9.4 || .316 || .000 || .500 || 1.6 || .8 || .0 || .1 || 1.6 |-class=sortbottom | align=center colspan=2 | Career | 118 || 10.2 || .437 || .192 || .483 || 2.7 || .3 || .1 || .4 || 2.9