Reyes has been an assistant coach for the Far Eastern University, TNT Tropang Giga, and the Philippine national team.

[3] Reyes was elevated as head coach and made to lead the Philippine U18 youth team which took part in the 2018 FIBA Under-18 Asian Championship.

The team finished fourth, clinching the country a place in the 2019 FIBA Under-19 Basketball World Cup in Greece.

[1] However he was removed from his position, following a "reshuffling" in the whole Philippine national team program in response to the Philippines–Australia brawl in July 2018, which involved his father Chot.

[5] In September 2023, Reyes was tapped as one of the assistant coach of the national team for the 2023 Asian Games.