GlobalPort Batang Pier (2013) After a failed attempt to play in NBA, he returned to the Philippines and requested a trade from the
Talk 'N Text Tropang Texters. He was then traded to
GlobalPort Batang Pier for
Rabeh Al-Hussaini.
Barangay Ginebra San Miguel (2013–present) On June 11, 2013, GlobalPort was part of a 4-team trade and Aguilar was sent to
Barangay Ginebra San Miguel. Aguilar was paired with
Greg Slaughter and they were dubbed the "Twin Towers". In his first game for the Kings, Aguilar tallied 18 points, 8 rebounds and 5 blocks against
San Mig Super Coffee Mixers. He tallied his first double-double the next game against the
Rain or Shine Elasto Painters by logging 19 points and 10 rebounds. In a December 8, 2013, game against his former team
Talk 'N Text Tropang Texters, Aguilar knocked down a 3-point shot to give the Kings a 97–95 lead with 1.1 seconds remaining. In the subsequent play, he blocked the game-tying field goal attempt by
Ranidel de Ocampo to secure the victory. He finished the game with 21 points, 12 rebounds and 7 blocks in 38 minutes. On December 28, 2013, against the
Meralco Bolts, he knocked down the game winning 3 point shot at the buzzer to attain an 83–82 victory. He finished the game with 15 points and 11 rebounds. With his newfound confidence, he now leads the team in scoring, and is one of the leading candidates for Best Player of the Conference trophy in the
2013–14 PBA Philippine Cup, trailing statistical points leader
June Mar Fajardo. On October 14, 2016, he was recognized during the PBA Leo Awards Night as he was named to the PBA All-Defensive Team and PBA Mythical Second Team. On January 6, 2022, Aguilar signed a three-year contract extension with Barangay Ginebra. ==National team career==