Martín competed at the 2008 Summer Paralympics in Beijing, China, winning bronze medals in the Individual BC2 and Team BC1-BC2 events.

[3][4] At the 2009 European Championships in Póvoa de Varzim, Portugal, he won a silver medal in individual competition and a bronze in the team event.

[7] In January 2012, he participated in a boccia training camp organized by the Spanish Cerebral Palsy Federation of Sports (FEDPC) and the Spanish Sports Federation for Persons with Physical Disabilities (FEDDF) along with 24 other boccia players from around Spain held at CRE San Andrés.

[7][5][13] Club ADM and the Sociocultural Disability Association (ASCM) organized the June 2012 Spanish national championships which he competed in.

Martin won the BC2 individual event against Zoe Robinson of Great Britain by a score of 11–4 and against Benito Sánchez of Catalonia.