The win was the second straight for TNT against Platinum in a week’s span.
Last week, the Tropang Giga beat the same team, 20-17, for the First Conference grand finals.
Almond Vosotros finished with eight points to once against pace TNT, which won half of the six leg titles at stake in the season’s opening conference.
Platinum Karaoke bagged P50,000 for its runner-up finish.
Terrence Tumalip had five for Platinum Karaoke, while Nico Salva had four including the jumper that knotted the count at 15, before Mendoza saved the day for the Tropang Giga.
Earlier, Barangay Ginebra pulled off an 18-14 win over Cavitex for the P30,000 third place money.
Barangay Ginebra (21) – Gumaru 10, Villamor 7, Cu 4.
Cavitex (13) – Galanza 5, Napoles 5, Concepcion 2, Rangel 1.
TNT (17) – Vosotros 8, Flores 5, Mendoza 4, Exciminiano 0.
Platinum Karaoke (15) – Tumalip 5, Salva 4, Bates 4, Andrada 2.