MAĞLUP3 Haziran 2021Alejandro CHANG5 - 14Carlos NAVARRO2021 Pan American Senior Taekwondo Championships · M-63kg · Final
GALİP3 Haziran 2021Alejandro CHANG11 - 10Cristian Olivero TORO2021 Pan American Senior Taekwondo Championships · M-63kg · Yarı Final
GALİP3 Haziran 2021Alejandro CHANG26 - 14Luis Diego Morera RODRIGUEZ2021 Pan American Senior Taekwondo Championships · M-63kg · Çeyrek Final
GALİP19 Ekim 2018Alejandro CHANG15 - 9Nikolaos Marios GKRIMOPOULOSGreece Open 2018 · M-63kg · Son 16 Turu
MAĞLUP29 Haziran 2017Alejandro CHANG10 - 21Mirhashem HOSSEINIMuju 2017 World Taekwondo Championships · M-63kg · Son 32 Turu
GALİP29 Haziran 2017Alejandro CHANG19 - 15Joel Gonzalez BONILLAMuju 2017 World Taekwondo Championships · M-63kg · Son 64 Turu
GALİP29 Haziran 2017Alejandro CHANG40 - 0Anthony Kemcy PLENETMuju 2017 World Taekwondo Championships · M-63kg · Son 128 Turu
