CONMEBOL Sudamericana 2023 – Quarter-finals (First Leg)

22-24 August 2023

Corinthians – Estudiantes La Plata
Referee: Jesus Valenzuela (VEN, photo)
Assistant Referee 1: Jorge Urrego (VEN)
Assistant Referee 2: Tulio Moreno (VEN)
Fourth Official: Yorman Delgado (VEN)
VAR: Angelo Hermosilla (CHI)
AVAR: Alejandro Molina (CHI)
Referee Assessor: Miguel Nievas (URU)
VAR Supervisor: Wilson Avila (ECU)

Botafogo – Defensa y Justicia
Referee: Gery Vargas (BOL)
Assistant Referee 1: Jose Antelo (BOL)
Assistant Referee 2: Edwar Saavedra (BOL)
Fourth Official: Christian Aleman (BOL)
VAR: Carlos Orbe (ECU)
AVAR: Christian Lescano (ECU)
Referee Assessor: Jose Espinel (ECU)
VAR Supervisor: Barbra Bastias (CHI)

LDU Quito – Sao Paulo
Referee: John Ospina (COL)
Assistant Referee 1: Dionisio Ruiz (COL)
Assistant Referee 2: John Leon (COL)
Fourth Official: John Hinestroza (COL)
VAR: John Perdomo (COL)
AVAR: Yadir Acuna (COL)
Referee Assessor: Pedro Saucedo (BOL)
VAR Supervisor: Claudio Rios (CHI)

America Mineiro – Fortaleza
Referee: Wilmar Roldan (COL)
Assistant Referee 1: Alexander Guzman (COL)
Assistant Referee 2: Wilmar Navarro (COL)
Fourth Official: Carlos Ortega (COL)
VAR: Juan Lara (CHI)
AVAR: Edson Cisternas (CHI)
Referee Assessor: Sabrina Lois (ARG)
VAR Supervisor: Gustavo Rossi (ARG)