1980 PBA Open Conference finals
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| Dates | July 24 – August 2, 1980 | |||||||||
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| Television | MBS | |||||||||
| Radio network | DWXL | |||||||||
The 1980 PBA Open Conference finals was the best-of-5 basketball championship series of the 1980 PBA Open Conference, and the conclusion of the conference's playoffs.
U/Tex Wranglers wins their 2nd PBA title with a 3–2 series victory over Toyota Tamaraws. The deciding fifth game became known as the "last 16 seconds" when U/Tex wiped out a four-point lead by Toyota in regulation and forced the game into overtime.