2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002RefereeAssistantsReferee #NameCountryMatchesYellowYellow-RedRed11m1Piero MazaChile618340Guillermo GuerreroEcuador619022Kevin OrtegaPeru636003Augusto AragónEcuador622021Carlos Andrés BetancurtColombia6261106Wilmar RoldánColombia529121Gery VargasBolivia523120Alexis HerreraVenezuela517130Leandro Rey HilferArgentina515010Andrés MatonteUruguay518011Yael Falcón PérezArgentina515100Cristian GarayChile523100Carlos BenítezParaguay52720214Jesús ValenzuelaVenezuela415011Andrés RojasColombia425010Darío HerreraArgentina428000Esteban OstojichUruguay421112John OspinaColombia421013Bruno PérezPeru41110220Gustavo TejeraUruguay312000Augusto MenéndezPeru311011Juan BenítezParaguay315000Nicolás RamírezArgentina317020Carlos OrtegaColombia320002Bryan LoayzaEcuador31410026Wilton SampaioBrazil210001Mario Díaz de VivarParaguay29001Anderson DaroncoBrazil27001Ivo MéndezBolivia25000Facundo TelloArgentina27101José CaberoChile27000Yender HerreraVenezuela211000Fernando VejarChile28101Ramon AbattiBrazil24001Paulo Zanovelli da SilvaBrazil211200Mathias De ArmasUruguay27000David OjedaParaguay213000Derlis BenitezParaguay28010Hernán HerasUruguay2911140Raphael ClausBrazil12000Michael EspinozaPeru14010Flavio Rodrigues de SouzaBrazil15000Joel AlarcónPeru12010Bruno de AraújoBrazil19000Derlis LópezParaguay19022Nazareno ArasaArgentina15001Jordi EspinozaPeru14000Diego UlloaColombia11000Anthony DiazEcuador15010Javier BurgosUruguay16000Alex CajasEcuador15000Andrés GarianoArgentina14002Matheus Delgado CandançanBrazil15000Rafael KleinBrazil14010Flavio De SouzaBrazil17000Assistants #NameCountryMatches1Christian LescanoEcuador8Alexander GuzmánColombia8Alejandro GallegoColombia8Ricardo BarenEcuador85Milcíades SaldívarParaguay7Claudio UrrutiaChile7Sebastián RainieriArgentina78Eduardo CardozoParaguay6Nicolás TaranUruguay6Maximiliano Del YessoArgentina6Miguel RoldánColombia6Michael OruéPeru6Stephen AtochePeru6David FuentesColombia6Jesús Sánchez CabreraPeru616Roberto CañeteParaguay5Carlos BarreiroUruguay5Martín SoppiUruguay5Facundo RodríguezArgentina5José AnteloBolivia5Edwar SaavedraBolivia5Richard OrtizColombia5Miguel SavoraniArgentina5Carlos PobleteChile525Jorge UrregoVenezuela4Rafael AlvesBrazil4Tulio MorenoVenezuela4Horacio FerreiroUruguay4José RetamalChile4Pablo GonzálezArgentina4Diego JaimesPeru4Lubin TorrealbaVenezuela4David VacacelaEcuador4Juan SerranoChile4Pablo AcevedoArgentina436Bruno BoschiliaBrazil3Danilo ManisBrazil3Cristian NavarroArgentina3José VillagraParaguay3José CuevasParaguay3Alex Ang RibeiroBrazil3Agustín BerissoUruguay3Nailton Junior de Sousa OliveiraBrazil3José CastilloPeru3Pablo LlarenaUruguay3Leonar SotoPeru3Cristian AguirreColombia3Alberto PonteVenezuela3Héctor BergalóUruguay3Danny ÁvilaEcuador3Miguel RochaChile3Mauricio LozadaEcuador3Paolo GarcíaVenezuela354Juan Pablo BelattiArgentina2Neuza Ines BackBrazil2Rodrigo FigueiredoBrazil2Bruno PiresBrazil2John LeónColombia2Gabriel ChadeArgentina2Sebastián VelaColombia2Eduardo BritosParaguay2Andrés NievasUruguay2Enrique PintoPeru2Alberth AlarcónPeru2Alejandro MolinaChile2Carlos TapiaBolivia2Edison VásquezEcuador2Juan AguiarEcuador2Dennys GuerreroEcuador2Roberto PadillaColombia2Andrés TolaEcuador2Antoni GarcíaVenezuela2Mathías MuñizUruguay2Mary BlancoColombia2Fabrini Bevilaqua CostaBrazil2Luanderson Lima dos SantosBrazil2Wladimir MuñozChile2Juan MamaniArgentina279Guiherme Dias CamiloBrazil1Cristian de la CruzColombia1Mariana De AlmeidaArgentina1Gisela TruccoArgentina1Julio ArandaParaguay1William MedinaBolivia1Migdalia RodríguezVenezuela1Erizon NietoVenezuela1Carlos VenegasChile1Maíra Mastella MoreiraBrazil1Nancy FernándezParaguay1Nataly Arteaga InsuastyColombia1Richard OrellanaBolivia1Daiana FernándezUruguay1Eric PizarroChile1Esteban TesttaParaguay1Nadia WeilerParaguay1Carlos PobleteChile1