The Archers took control from the start but needed to toughen up on defense in the closing minutes to fend off a rally by the Eagles.
ICTSI-La Salle improved its win-loss record to 7-2 while dealing Ateneo-Hapee-Negros Navigation a third loss against five wins.
Earlier, Shark Energy Drink rolled to a fifth straight win with a 100-45 rout of RP Youth-Burlington while Blu Sun Power evened its card to 4-4 following a 60-53 decision over Montana Jewels.
Ismael Junio sizzled with eight three-pointers and a total of 33 points to lead the Power Boosters past the Jewelers. Eric dela Cuesta tallied 17 points, five rebounds and three steals for the Detergent Kings.