Metropolitan Basketball Association Hontiveros joined the
Metropolitan Basketball Association in its maiden season in 1998 playing for the
Cebu Gems. However, despite being a fan favorite among the Cebuano fans, his stint with the Gems was marred with chaos, as he requested to be released by the team because he wanted to finish his studies and the constant travelling to different provinces with the team prompted him to drop some of his subjects.
Philippine Basketball Association The Cebu Gems management tried to trade Hontiveros to different MBA teams. But Hontiveros' desire to play for the PBA eventually materialized as the Gems strike an agreement with
Tanduay Rhum Masters, who acquired Hontiveros in exchange for cash. But after Tanduay franchise was sold to the Lina Group in 2002,
San Miguel (his favorite team) acquired him through a trade. Soon, he found himself a vital cog in the team's offensive rotation as he was quickly promoted as a starter for the team. He was a member of the two championships won by San Miguel in 2004-2005 Fiesta Conference and the 2009 Fiesta Conference. In March 2011, he, along with Danny Seigle, Dorian Pena and Paul Artadi were shipped to Air21 for younger players
Rabeh Al-Hussaini,
Nonoy Baclao and
Rey Guevarra. During his stint with the Express, he emerged as one of the key players In
2011 draft-day, he was traded back to Petron (San Miguel) along with the No.3 pick which was used to draft
Chris Lutz. Before the end of August 2012, he was involved in a six-player, four-team trade that sent him to Alaska. He was a vital addition off-the-bench for the Aces, and was a member of the 2013 championship team. He would often provide heroics when it mattered, as evidenced in the games he played during the 2014-15 Philippine Cup. He was the game's best player once during the elimination round against NLEX, and would provide his usual heroics in the playoffs, once against Rain or Shine and another during the Game 6 (a potential elimination game) against San Miguel in the finals. On January 16, 2015, he surpassed fellow Cebuano gunner Al Solis for the No. 4 all time in three-point field goals with 1,002.
ASEAN Basketball League After finishing his contract with Alaska, Hontiveros was signed by
ASEAN Basketball League (ABL) team
Alab Pilipinas.
Maharlika Pilipinas Basketball League After serving as head coach of the
Cebu Greats of the
Maharlika Pilipinas Basketball League in 2025, he is set to return as a player for the 2026 season. ==National team career==