He holds notable wins over Gago Drago, Luis Reis, Andy Souwer, Giga Chikadze, and Artur Kyshenko.
Roqueñi began practicing martial arts with karate at the age of 7, and now holds a 3rd dan black belt in the discipline.
Early in his career, he became the Iberian, Spanish and European champion before gaining further international recognition when he won the K-1 MAX Spain 2004 eight-man tournament on December 18, 2004.
He knocked out Antonio Postigo and Willy Borrel in the quarter-finals and semi-finals, respectively, before taking a decision over Luis Reis in the final.
[17] However, he withdrew from the tournament as Street Culture Promotions, the co-promoter of the event, had not paid him for his fights with Xu Yan and Artur Kyshenko.
[18][19] He beat Emmanuel Horta Vavares by first-round KO in the quarter-finals of the 2013 edition of Thai Fight's -70 kg/154 lb tournament in Thailand on October 23, 2013.