 He was seventh at his second GP assignment, the 2005 NHK Trophy.In March 2006, he ranked second in his qualifying group, first in the short, and seventh in the free at the World Junior Championships in Ljubljana, Slovenia; he was awarded the bronze medal behind Japan's Takahiko Kozuka and Russia's Sergei Voronov.Ponsero won the International Cup of Nice in 2007 and 2008.