Tabotabo of Tubutan moved to the semifinal round of the unisex 10-under class after beating William Bachelor in the quarterfinal round, 6-1,6-2.
The young Tabotabo will be meeting Vince Salas in the penultimate round set this Friday.
On the other hand, Largo steps into the quarterfinal round after winning his first two games in the boys 18-under.
Yesterday, Largo dumped Jose Lorenzo Opulencia, 6-2, 6-1.