Lionel Messi is at a World Cup again, and this one comes with the question that once looked settled. After Argentina lost to France in the 2018 World Cup in Russia, many assumed the 31-year-old had played his final match on the game’s biggest stage. Four years later, he returned to lift the trophy in Qatar. Now he is back again in 2026, at 39, still part of the tournament’s central drama.
That is why the search for Is this Messi's last World Cup has resurfaced. The answer is not in his past, but in the shape of the present tournament: veterans are staying relevant longer, and the 2026 FIFA World Cup has eight players in their forties. Cristiano Ronaldo has already said this World Cup will be his last after Portugal’s exit against Spain. Neymar and Manuel Neuer have also announced their retirement from international football, while Guillermo Ochoa is stepping away from professional football after becoming the first goalkeeper to make six World Cup squads.
Messi’s own numbers show how different this era looks. According to The Athletic, FIFA tracking data showed he spent 63 percent of his movement at this World Cup walking. That does not make him an outlier so much as a symbol of the adjustment elite players are making as careers stretch later than they once did. A 2019 peer-reviewed study in Frontiers of Psychology found the average age of players across nearly 30 seasons of UEFA Champions League football rose from 24.9 years in 1992-93 to 26.5 years by 2017-18. A long-term study of Spain’s top players also found endurance losses were most notable among external defenders, external midfielders and forwards.
The old certainty around Messi has already been broken once. In 2018, commentators looked at Argentina’s loss to France and said his World Cup run was surely over, with one calling it “This was Lionel Messi’s final World Cup match, surely,” and adding that it might be his final game for his country. He was 31 then. He went on to win in Qatar. He is now 39 and still here, which is why any clean retirement script feels premature.
What happens after this tournament is still the unanswered part. There is no definitive global dataset on retirement ages across generations, and Messi’s next move will decide whether 2026 is a final chapter or just another stop in a career that has already outlasted the assumptions built around it.
