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| Dates | May 26 – June 9, 1988 | |||||||||
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| Television | Vintage Sports (PTV) | |||||||||
| Radio network | DZSR | |||||||||
The 1988 PBA Open Conference finals was the best-of-7 series basketball championship of the 1988 PBA Open Conference, and the conclusion of the conference playoffs. The San Miguel Beermen and Purefoods Hotdogs, aiming for a cinderella finish, played for the 39th championship contested by the league.
The San Miguel Beermen repeated as back-to-back champions, denying the Purefoods Hotdogs a first title in its maiden season in the PBA, the Beermen won in a seven-game series by taking the last two games. The best-of-seven finals went the full distance for only the second time in league history.