Tuburan Elementary School's Vince Marc Tabotabo won his assignment in the boys' 12 under division, clobbering Adjuthor, 6-1, 6-1.
With an easy prey, Tabotabo who is supported by Vice-governor Greg Sanchez and Tuburan Tennis Club president Jade Laurel also won his 10-under quarterfinal match, pulling the rug under Christopher Encarnacion, 6-1, 6-1.
Tabotabo takes on Raj Bataw in the boys'12-under's quarterfinal and J. Librado in the semifinal round of the 10-under unisex today.
On the other hand, Franklin Encarnacion from Dumanjug proved his worth after pulling a hard-earned 6-4, 7-6 win over Adjul Ephraim Moralde.
Encarnacion is set to face J. Orcullo next.
Francis Largo, for his part, defeated Paolo Fernan, 6-3, 6-0, in the round of 16.