The 1989 Philippine Basketball Association (PBA) All-Filipino Conference (also known as the 1989 PBA Fiesta All-Filipino Conference) was the second conference of the 1989 PBA season. It started on June 18 and ended on September 3, 1989. The tournament is an All-Filipino format, which doesn't require an import or a pure-foreign player for each team. The Philippine national team, bound for SEA Games and ABC championships, participated as guest team, playing only in the first round of the eliminations and went winless in all their six games against PBA ballclubs.

Format

The following format will be observed for the duration of the conference:

Elimination round

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Semifinal round

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Third place playoffs

Finals