FIFA U-20 World Cup – Group Stage (Matches 1-8)

30 May 2015 
New Zealand  Ukraine
Referee: Mauro Vigliano (ARG, photo)
Assistant Referee 1: Ezequiel Brailovsky (ARG)
Assistant Referee 2: Ivan Nunez (ARG)
Fourth Official: Roddy Zambrano (ECU)

USA  Myanmar
Referee: Bernard Camille (SEY)
Assistant Referee 1: Zakhele Siwela (RSA)
Assistant Referee 2: Marius Tan (CIV)
Fourth Official: Liran Liany (ISR)

Argentina  Panama
Referee: Artur Soares Dias (POR)
Assistant Referee 1: Rui Tavares (POR)
Assistant Referee 2: Alvaro Mesquita (POR)
Fourth Official: Jesus Valenzuela (VEN)

Ghana  Austria
Referee: Fahad Al Mirdasi (KSA)
Assistant Referee 1: Abdulah Al Shalwai (KSA)
Assistant Referee 2: Abu Al Amri (OMA)
Fourth Official: Nick Waldron (NZL)

31 May 2015
Qatar  Colombia
Referee: Matt Conger (NZL)
Assistant Referee 1: Tevita Makasini (TGA)
Assistant Referee 2: Simon Lount (NZL)
Fourth Official: Istvan Vad (HUN)

Mexico  Mali
Referee: Felix Zwayer (GER)
Assistant Referee 1: Thorsten Schiffner (GER)
Assistant Referee 2: Marco Achmuller (GER)
Fourth Official: Muhammad Bin Jahari (SIN)

Portugal  Senegal
Referee: Cesar Ramos (MEX)
Assistant Referee 1: Alberto Morín (MEX)
Assistant Referee 2: Miguel Hernandez (MEX)
Fourth Official: Armando Castro (HON)

Uruguay  Serbia
Referee: Ryuji Sato (JPN)
Assistant Referee 1: Akane Yagi (JPN)
Assistant Referee 2: Hiroshi Yamauchi (JPN)
Fourth Official: Joseph Lamptey (GHA)