De Luna reached the semifinals of the 2019 U.S. Open Pool Championship, but would lose to eventual champion Joshua Filler of Germany.

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.

[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] In 2019, de Luna and Carlo Biado booked a spot in the final of 2019 World Cup of Pool by beating the Netherlands duo of Neils Feijen and Marc Bijsterbosch, 9–6 in the semifinal but eventually fell short in the finals against Albin Ouchan and Mario He of Austria, yielding an 11-3 decision.

[6] Also in 2019, de Luna reached the semi-finals of the 2019 U.S. Open Nine-ball Championship losing to eventual champion Joshua Filler.