File photo: Uruguayan Gustavo Tejera has been a FIFA-approved referee since 2018. | Photo Credit: Getty Images

Mexico and South Korea will look to keep their winning starts in the FIFA World Cup 2026 going when they face off in their Group A clash at the Guadalajara Stadium on Thursday.

Co-host Mexico began its campaign with a 2-0 win against South Africa in a game which saw three red cards, including one for its captain Cesar Montes.

Meanwhile, South Korea secured a 2-1 comeback win against Czechia in its tournament opener, with Hwang Inbeom grabbing a goal and an assist.

Who is the referee for Mexico vs South Korea FIFA World Cup 2026 match?

The Mexico vs South Korea FIFA World Cup 2026 Group A match will be officiated by Uruguayan Gustavo Tejera.

Tejera, who primarily officiates in the Liga AUF Apertura (Uruguayan top-tier), has been a FIFA-approved referee since 2018.

A look at the referee’s record shows that he is not hesitant to hand out bookings as he has flashed the yellow card 1786 times (including 53 second yellows) and the red card 44 times in 344 matches.

Full list of match officials for Mexico vs South Korea FIFA World Cup 2026 match

• Referee: Gustavo Tejera (Uruguay)
• Assistant referee 1: Carlos Barreiro (Uruguay)
• Assistant referee 2: Nicolas Taran (Uruguay)
• Fourth official: Andres Rojas (Colombia)
• Reserve assistant referee: Alexander Guzman (Colombia)

Published on Jun 18, 2026