In October 2014, Reyes bested a field of 154 players to win the Iberian Qualifier for the 2015 PDC World Championship, sealing his place in the draw by whitewashing Jose Rodriguez 6–0 in the final. He entered the event in the preliminary round and comfortably beat Christian Perez 4–0. Reyes then took the first two sets against Wes Newton, before the world number 13 responded to level the tie. Both players broke each other's throw in the deciding set, with the match going in to a sudden death leg. Reyes' first dart hit the outer bull as in a sudden death leg both players throw a dart at the bull to decide who throws first. However, the referee did not realise this and Reyes was made to continue the leg until the refereeing team stepped in to restart it after both players had thrown six darts. Reyes again hit the outer bull to throw first and won the match by hitting double 16 at the first time of asking to complete a huge shock. Newton branded the refereeing a joke but praised Reyes for having better composure in the same situation.