After finishing his studies at Adamson, Brondial applied for the
2014 PBA draft. He was picked by
Ginebra with their 6th overall pick. On November 16, 2015, Brondial and a 2018 second round pick were traded to Barako Bull in exchange for
Jervy Cruz. On May 11, 2016, Brondial was traded to the Magnolia/
Star Hotshots along with
RR Garcia for two rookies
Mark Cruz along with
Norbert Torres and veteran guard
Jonathan Uyloan. In his second year with the team, Brondial won his first PBA championship against the
Alaska Aces in Game 6 of the 2018 Governors' Cup finals series, 4–2. Brondial was part of the trade that sent Alaska guard Chris Banchero to the
Star Hotshots in the latter part of 2019. Brondial was seen as "super reliable" by his new coach,
Jeffrey Cariaso, as he flourishes as one of the big men of the Aces, who beat the
NorthPorth Batang Pier at the resumption of the "PBA bubble" on November 6, 2020, when he scored 16 points and grabbed 10 rebounds. On January 6, 2022, Brondial became an unrestricted free agent. He was offered a two-year contract extension but declined. Later that day, he signed a three-year contract with the
San Miguel Beermen. With the PBA Philippine Cup finals series tied at 2-2, Brondial scored 17 points and 15 rebounds in the Beermen's pivotal Game 5 win over the
TNT Tropang 5G on January 30, 2026. ==PBA career statistics==