Competitions start at 8 a.m. with the unisex 10-under division featuring top seed Bernardine Siso against Tintin Patrimonio, the daughter of Purefoods cager Alvin Patrimonio.
Other matches pit No. 3 Sarah Jane Lim against Kim Ivor Saraza, No. 7 Sally Mae Siso against Jovina Grecia and Pocholo Macalino against Nicolo Tayag.
First-round actions in the boys’ 14-under class begin at 9 a.m. with third seed Russell Arcilla Jr. meeting Justin Echague while fourth seed Daniel Luis Macalino meets Homer Paolo Perez at 10 a.m.