Buuxi weedha soo socota: Bishii Abriil 2005, wuxuu u safray Madrid si uu uga qeyb galo tartanka
2005 Koobka Adduunka ee Taekwondo, oo kaalinta sagaalaad galay. Saddex sano ka dib, wuxuu kaalinta labaad ka galay tartanka Dutch Open, taasoo fursad u siisay inuu ka qeyb galo Beijing 2007 World Taekwondo Championships ee qaybta duulista (-58 kg). Halkaas, Pérez wuxuu ku guuleystay billad qalin ah, isagoo ku guuldareystay Juan Antonio Ramos oo reer Spain ah finalka.