1980 PBA Open Conference finals

The Tamaraws went ahead by seven points, 66–59, at the end of the second quarter with Jaworski firing three more three-point shots late in the period.

Francis Arnaiz and Abe King put together a five-point cluster that wrapped up the match for the Tamaraws.

With still three fouls away from the penalty, the Tamaraws allowed import Aaron James to drive unmolested towards the basket with an undergoal stab, a timeout was called by Toyota coach Fort Acuna with time down to 11 seconds.

As the Tamaraws inbounded, the Wranglers went on a press and anticipated the play, Arnie Tuadles was doubled team by Lim Eng Beng and Matthew Gaston, relayed to Abe King on the other side of the front court, Glenn McDonald intercepted the ball and pounced on for a breakaway with five seconds to go, he was fouled by Arnaiz going to the hoop with two seconds remaining in regulation, McDonald calmly sank the two free throws to extend the game into overtime.

A see-saw battle ensued in the extension period with both teams obviously feeling the championship pressure, Bogs Adornado converted on a long attempt with 1:25 left in the ballgame, which later proved to be the winning basket as both teams would commit a series of misses until the final buzzer sounded.