Mexico teenager Gilberto Mora is set to make history at the 2026 World Cup, arriving at the finals as the youngest player in the tournament—17 years and 240 days old when the competition begins.
Key takeaways
- Gilberto Mora will be 17 years and 240 days at the start of the 2026 World Cup, the youngest age for any participant.
- FIFA’s published squad lists for the 48 teams include 22 players aged under 20.
- A total of 1,248 footballers will be named across the 48 nations, with Mora the youngest among them.
- The tournament also features a wide age spread, including Scotland goalkeeper Craig Gordon at 43 years and 162 days.
- Brazil midfielder Casemiro says the team may be “a step behind” the top betting choices, but expects it to be an advantage.
Teenage talent and past World Cup breakthroughs
The 2026 World Cup’s squad composition highlights how often teenagers seize major tournaments. Mora is already among the most talked-about young prospects, but he is not alone in arriving with a reputation built on early impact.
Historically, several global stars have made their mark as teenagers at the World Cup. Pelé, for example, was 17 when he helped guide Brazil to the title in 1958, while Kylian Mbappé was 19 when he led France to World Cup glory in 2018.
Two decades earlier, Michael Owen experienced a similarly formative moment at 18 during the 1998 World Cup in France.
More recently, a new generation has been establishing itself in top European football. Lamine Yamal, aged 18, and Pau Cubarsí, aged 19, have been impressing for Barcelona. Germany’s Lennart Karl, also 18, has just enjoyed a breakthrough campaign with Bayern Munich.
Not all first-timers are teenage sensations. Several players are older than 19 but could be making their first World Cup appearances, including Warren Zaïre-Emery at 20 and Désiré Doué at 21—France internationals who have become regulars for Paris Saint-Germain, the two-time defending Champions League winner.
There are also 21-year-olds who have been in the spotlight for a while and may debut in the tournament. England’s Nico O’Reilly, of Manchester City, and Turkey’s Arda Güler, of Real Madrid, fit that profile. Nico Paz, another 21-year-old, was named to Argentina’s World Cup squad after a breakthrough with Como in Italy’s league system, a run that helped the club earn a place in the Champions League for the first time.
Mora’s rise in Liga MX and Mexico’s hopes
For Mexico, Mora stands out as one of the most exciting prospects the country has produced in years, with a potential chance to become the youngest Mexican to ever appear at a World Cup at the age of 17.
The midfielder has been gaining attention in Liga MX with Tijuana. He was also named in the Mexico side that won the Gold Cup in 2025, starting for the team during that success.
Mora’s rapid development has been notable since his earliest senior opportunities. In August 2024, he became the youngest player to both start and score in Mexico’s top flight at the age of 15. Then, in January 2025, he became the youngest to make his Mexico debut at 16.
Reports suggest several elite clubs are monitoring his progress, including Real Madrid, Barcelona, and clubs from the Premier League.
Beyond Mora, the World Cup’s young cohort includes Yan Diomande, Endrick, Ibrahim Mbaye, and Kendry Páez.
Diomande, 19, is set to be a key figure for Côte d’Ivoire after impressing with Leipzig in the Bundesliga. Endrick, also 19, will look to shine for Brazil after finishing the season strongly with Lyon in Ligue 1.
Mbaye, aged 18, made history at the Africa Cup of Nations earlier this year by becoming the youngest Senegalese goalscorer, helping Senegal reach the final at just 17 years old.
Páez, 19 and an attacking midfielder, has been a regular for Ecuador. Chelsea reached an agreement in 2023 to sign Páez from Independiente del Valle in Ecuador, with the transfer completed when he turned 18 in 2025. Chelsea then loaned him to Strasbourg last year, and he is currently playing on loan at River Plate.
Age records, World Cup experience and a new-look coaching storyline
The tournament will also feature extreme ends of the age spectrum. Scotland goalkeeper Craig Gordon is expected to be the oldest player at 43 years and 162 days, while Portugal captain Cristiano Ronaldo—at 41—forms part of a group of seven players aged 40 or older.
Across the entire participant list, 357 players have already appeared in at least one World Cup, while 891 are set to make their debut on football’s biggest stage.
On the coaching front, Ghana’s Portuguese manager Carlos Queiroz, 73, is set to become only the second coach to guide a team at five consecutive World Cups—following Bora Milutinović, who did it between 1986 and 2002.
Queiroz previously led Portugal at the 2010 World Cup and later coached Iran in the tournaments of 2014, 2018 and 2022.
Casemiro on Brazil’s expectations and Group C opponents
Brazil midfielder Casemiro believes that being viewed as less of a “must-win” favourite could work to the team’s advantage as the 2026 World Cup gets underway next week.
Brazil are chasing a record-extending sixth World Cup crown, but they are currently positioned behind several top betting teams—European champions Spain, 2018 winners France, and England—in the odds for the tournament in North America, scheduled from June 11 to July 19.
Speaking after Brazil arrived in the United States on Tuesday, the 34-year-old told FIFA’s media channel: “We aren’t the big favourites. Of course, we’re in good shape; we’ve got a strong squad, with a mix of experience and young talent.”
He added: “Perhaps this time we’re a step behind, but we’re on our toes and that’s always a good thing. We want to go there in good shape and have a great World Cup.”
Casemiro also pointed to a challenging build-up period, saying Brazil went through a “difficult cycle” as the Brazilian Football Confederation appointed Carlo Ancelotti as coach and named a new president last year.
“It has been a difficult cycle with a change of manager, a change of president and a lot of turmoil,” he said.
He suggested that limited preparation time with the new staff has not prevented momentum, stating: “We have only had one year working with the manager, who has excellent experience in football, but in reality we have only worked together for 40 days. I think we will go into the tournament in strong form.”
Casemiro concluded by emphasising the balance within the squad: “We have quality players, experienced players, energetic players and young players. I think we have a good mix for this competition.”
Brazil’s Group C opponents are Morocco, Haiti and Scotland.
