<prompt> Qedela umusho olandelayo: Emdlalweni wakhe wokuqala wama-Olympic, uPedraza wanqoba u-Onur Şipal waseTurkey ngamaphuzu, ngesilinganiso esingu-103. Kuwo wonke umcimbi, isu lakhe ligxile ekulondolozeni ukuzivikela okuqinile ngenkathi exhuma inhlanganisela emzimbeni womphikisi wakhe. UPedraza walahlekelwa isiqalo sakhe sesibili kuDaouda Sow waseFrance ngamaphuzu, 13: 9. Wangena  <response>: Umqhudelwano we-Boxing World Cup ka-2008, uqhubekele kuma-semifinals ngokunqoba uGeorgian Popescu waseRomania ngo-8: 2. Wathola indondo yethusi, wahlulwa 14:4 emncintiswaneni wakhe olandelayo u-Albert Selimov waseRussia. NgoFebhuwari 2008, uPedraza wavikela isicoco sikazwelonke se-lightweight eTorneo Nacional Isaac Barrientos, wanqoba uReynaldo Cintron kuma-preliminaries, u-Erick Vidal kuma-quarterfinals WO, u-Edgardo Rivera kuma-semifinals noKen Alvarez ekugcineni 10: 3. NgoMeyi 2009, wangena kwi-XII Torneo José Cheo Aponte futhi waqhudelana emkhawulweni we-light welterweight, wanqoba umncintiswano wakhe wokuqala phezu kukaPedro Vicente ngokumiswa emizuzwini emithathu. UPedraza wanqoba indondo yesiliva, wahlulwa nguBernard Lebron emdlalweni wokugcina nge-hit score kulandela ukubopha ngo-16:16. 