Ku qor sii wadida cutubkan - Castillo wuxuu xubin ka ahaa kooxda National League All-Star sanadkii 2003, xulashadiisii labaad ee xirfadiisa All-Star. Waxa uu sidoo kale hogaamiyay Marlins ee garaacista wuxuuna ku guuleystay abaalmarintii ugu horeysay ee xirfadiisa ee Golden Glove Award. Castillo wuxuu ahaa shaqsi muhiim ah oo ka mid ah dib u soo noqoshada ciyaarta 6aad ee NLCS ee Marlins ee ka dhanka ah Chicago Cubs ee Wrigley Field ka dib markii kubad uu ku dhuftay uu ka soo baxay Cubs 'Moisés Alou taageere Steve Bartman
Waxaad Marlins waxay ku guuleysteen ciyaartaas, iyo sidoo kale Ciyaarta 7, si ay ugu soo galaan Taxanaha Adduunka ee 2003, kaas oo Marlins ay kaga adkaadeen New York Yankees. Tani waxay ahayd World Series labaad ee xirfadda Castillo, laakiin kii ugu horreeyay ee uu dhab ahaantii ciyaaray.