De Luna is well known for his cue power and having one of the most powerful breaks of any player; hence, he was nicknamed "the Bull".[3] He breaks the ball with tremendous power while jumping straight up into the air. In one match against Ruslan Chinaknov, de Luna made an incredible six balls in a break, playing nine balls.[4]
At the 2006 Asian Games in Qatar, de Luna made to the final of the nine-ball singles. However, he lost to his compatriot Antonio Gabica in the final and had to settle for a silver medal. In 2009, de Luna was also a runner-up to Ricky Yang in the first-ever Philippine Open Ten-ball Championship.
In 2007, de luna recorded an 11-9 victory in an all-Filipino finals over compatriot Dennis Orcollo to win the Manny Pacquiao International Nine-ball Open held at Entertainment Center Mall of Asia, Pasay City, Philippines. The tournament that featured 128 elite players field from around the world and netted P1-million total purse.[5]
In 2014, the tandem of de Luna and Jeffrey Ignacio emerged triumphant in the Manny Pacquiao International Open Doubles tournament after dismantling the top-seeded pair of Thorsten Hohmann and John Morra with a score of 11-6 in the final and taking home $40,000 in price money.[6]