The 1999 McDonald's PBA All-Filipino Cup Finals was the best-of-7 basketball championship series of the 1999 PBA All-Filipino Cup, and the conclusion of the conference playoffs. The Formula Shell Zoom Masters and Tanduay Rhum Masters played for the 72nd championship contested by the league. Formula Shell captured the All-Filipino Cup crown, becoming the 10th team to win the league's most prestigious tournament, defeating Tanduay Rhum Masters, four games to two, for their fourth championship and repeated as back-to-back champions.