Who is Wilton Sampaio? Referee dominates Mexico vs South Africa with three red cards

Mexico’s 2-0 victory over South Africa in the opening match of the FIFA World Cup 2026 will be remembered not only for the goals of Julián Quiñones and Raúl Jiménez but also for a refereeing performance that quickly became one of the biggest talking points of the tournament.

Brazilian official Wilton Sampaio found himself at the center of the action after issuing three red cards in a dramatic Group A clash at Estadio Azteca.

The match marked the first time in World Cup history that an opening fixture produced three dismissals, instantly placing Sampaio’s performance under the global spotlight.

Who is Wilton Sampaio?

Sampaio is one of South America’s most experienced referees. The 44-year-old Brazilian has held a FIFA badge since 2013 and has officiated across major international competitions, including the Copa América, Copa Libertadores and previous FIFA World Cups.

His role at the 2026 tournament continues a steady rise through FIFA’s officiating ranks.

After serving as a Video Assistant Referee during the 2018 World Cup in Russia, Sampaio progressed to on-field duties in Qatar 2022 and remains among FIFA’s most trusted officials heading into North America 2026.

Three red cards rewrite World Cup Opening match history

The game remained relatively controlled during the opening half before tensions escalated after the break. South Africa’s Yaya Sithole became the first player dismissed after a reckless challenge reduced Bafana Bafana to ten men.

Matters worsened for the African side when veteran midfielder Themba Zwane received a straight red card for striking Mexico’s Roberto Alvarado during an off-the-ball confrontation.

Although Mexico appeared set to finish comfortably with a numerical advantage, defender César Montes was shown a red card deep into stoppage time following a late challenge on Khuliso Mudau.

The sequence left the match with three dismissals, matching some of the most disciplinary-heavy contests in World Cup history.

A Referee familiar with controversy

Sampaio is no stranger to debate. His performance during England’s quarter-final defeat to France at the 2022 World Cup attracted criticism from players, pundits, and supporters after several contentious decisions involving physical challenges and penalty appeals.

Despite those discussions, FIFA has continued to place significant trust in the Brazilian official by assigning him high-profile international fixtures. The governing body’s decision to hand him the opening game of the 2026 World Cup reflected that confidence.

Mexico begin strongly

While the officiating attracted headlines, Mexico secured the result they needed.

Julián Quiñones etched his name into history by scoring the tournament’s first goal before Raúl Jiménez doubled the advantage in the second half.

Jiménez’s strike carried particular significance given his remarkable recovery from the life-threatening skull fracture he suffered while playing in the Premier League in 2020.

The victory leaves Mexico level on three points with South Korea at the top of Group A and provides the co-hosts with early momentum in front of a passionate home crowd.

What happens next?

The three dismissals will have immediate consequences. South Africa will be without Sithole and Zwane for their next World Cup fixture, while Mexico must prepare for their upcoming Group A clash without suspended defender César Montes.

For Sampaio, meanwhile, the spotlight will only intensify.

After becoming the first referee to issue three red cards in a World Cup opening match, every future decision he makes during the tournament is likely to receive even greater scrutiny.

One match into the 2026 FIFA World Cup, and the Brazilian official has already become one of the tournament’s most discussed figures.

SportsLigue