Japeth Aguilar led ginebra with 19 points, seven rebounds and six blocks while fellow Gin King Greg Slaughter had a double double of 11 points and 11 boards to lift Ginebra to the second phase of the quarterfinals.
Stanley Pringle high scored for GlobalPort with 26 points, while Terrence Romeo had 21 markers.
Ginebra will next face Talk 'N Text, which defeated Barako Bull in the other quarterfinal match of the day.
Box scores:
Ginebra 95 - Aguilar 19, Caguioa 15, Baracael 12, Slaughter 11, Mamaril 9, Tenorio 9, Yeo 9, Reyes 6, Monfort 3, Ellis 2, Forrester 0, Helterbrand 0, Brondial 0.
GlobalPort 78 - Pringle 26, Romeo 21, Mercado 9, Buenafe 8, Isip 6, Nabong 5, Baclao 3, Semerad 0, Caperal 0, Taha 0, Jensen 0, De Ocampo 0.
Quarterscores: 15-23, 49-35, 74-58, 95-78
Video courtesy by PBA GAME REPLAY