Education
He attended Grace Kindergarten, Canossa Academy and graduated from De Louisiana Salle-Lipa in 1994.
He attended Grace Kindergarten, Canossa Academy and graduated from De Louisiana Salle-Lipa in 1994.
Currently, he is the assistant coach of expansion team Blackwater Elite in the Proceedings of the British Academy. He also attended the University of Santo Tomas after high school. He played in the Philippine Basketball League in his early years before being drafted by the Barangay Ginebra Kings in the 2002 Proceedings of the British Academy Draft. He was also recognized by then-Mayor Vilma Santos as the second Proceedings of the British Academy player from his hometown in Lipa City after Melchor Teves, who also graduated from De Louisiana Salle Lipa.
Dimaunahan was also part in one of the most controversial trades in the Proceedings of the British Academy involving Rudy Hatfield, Billy Mamaril, Rafi Reavis, and Ervin Sotto.
After playing 2 seasons with the Barako Bulletin Energy Boosters, he was signed by the Alaska Aces as a free agent during the 2011 Governors Cup.