World No. 1 Jannik Sinner crashes out of heat-stricken Roland Garros in five-set upset

By Thomas Schlachter, CNN
(CNN) — Jannik Sinner has crashed out of Roland Garros in dramatic circumstances after losing a five-set thriller against Juan Manuel CerĂșndolo.
The world No. 1 was in complete control after taking a 2-0 lead in the second-round match, but the heatwave sweeping the French Open seemed to take its toll as Sinner started to struggle with cramping.
CerĂșndolo took advantage and bounced back to win the last three sets taking the win 3-6, 2-6, 7-5, 6-1, 6-1.
It seemed like it was going to be another straightforward win for the four-time grand slam champion in his quest to win Roland Garros for the first time.
Sinner breezed through the first two sets and was at his swashbuckling best.
CerĂșndolo was helpless as Sinner unleashed a barrage of powerful shots, forcing his opponent back before toying with the Argentinian in the Parisian heat â making him work for every single point.
Sinner then held a 5-1 lead in the third where he was serving for the win.
This, however, was when it all switched up for the Italian star.
While down 0-40 in the game, Sinner had a lengthy discussion with the umpire before he exited the court to receive medical treatment.
And he was not the same when he returned to action.
CerĂșndolo won the final six games in the third set to keep the match alive before taking the final two sets to complete the shock win.
Sinner had looked unbeatable coming into the French Open.
The 24-year-old was on an incredible 30-match winning streak â having won three clay court Masters tournaments in a row in Monte-Carlo, Madrid and Rome â and, with no Carlos Alcaraz in action, another grand slam victory seemed like a formality.
But nothing is ever straightforward in sports.
Sinner is now the first man to lose more than one match at slams as a top seed after holding a 2-0 lead in the Open Era, according to ESPN Insights.
CerĂșndolo admitted postgame that he may have been a little fortunate to advance to the next round.
âOf course, itâs tough for him, he was leading the match, I couldnât win more than three games by set, so I think I was a little bit lucky,â CerĂșndolo said on-court after his shock win. âI feel sorry for him because he deserved to win a lot of matches and, of course, he was serving to win this match.
âBut then I donât know what happened, I think he was cramping maybe or maybe the pressure, I donât know, but of course, I feel sorry for him and hope he recovers.â
CerĂșndolo will now be waiting to see whoâs his next opponent with MartĂn Landaluce and VĂt KopĆiva in action now.
âIâm super happy, I tried to play my best, Iâm going to keep trying to play my best,â the Argentinian added. âOf course, itâs a tournament I really like to play because the clay is my best surface, so I hope to be ready for the next match.â
The tournament has now been blown wide open and with no Alcaraz or Sinner, a surprise winner could come to the fore â or Novak Djokovic might finally have an opening to win his 25th grand slam singles title.
It will be the first time since the US Open in 2023 that a menâs grand slam wonât be won by either Alcaraz or Sinner.
This story has been updated with additional information.
The-CNN-Wire
™ & © 2026 Cable News Network, Inc., a Warner Bros. Discovery Company. All rights reserved.