23 June 2018 Belgium – Tunisia
Referee: Jair Marrufo (USA, photo)
Assistant Referee 1: Corey Rockwell (USA)
Assistant Referee 2: Juan Zumba (SLV)
Fourth Official: Andres Cunha (URU)
Reserve AR: Nicolas Taran (URU)
Korea – Mexico
Referee: Milorad Mažić (SRB)
Assistant Referee 1: Milovan Ristić (SRB)
Assistant Referee 2: Dalibor Djurdjević (SRB)
Fourth Official: John Pitti (PAN)
Reserve AR: Gabriel Victoria (PAN)
Germany – Sweden
Referee: Szymon Marciniak (POL)
Assistant Referee 1: Pawel Sokolnicki (POL)
Assistant Referee 2: Tomasz Listkiewicz (POL)
Fourth Official: Ryuji Sato (JPN)
Reserve AR: Toru Sagara (JPN)