Holger Rune reveals ‘complicated’ reason why he had to retire in Monte Carlo

Oliver Paton
Holger Rune downbeat during a match
Holger Rune during a match

Holger Rune has revealed that he has undergone multiple ‘tests’ after a sudden retirement against Nuno Borges at the 2025 Monte Carlo Masters.

The former world No 4 looked like a shell of himself against Borges in his opening match, throwing in the towel whilst down 6-2, 3-0.

Rune had been in impressive form, having made the final of the Indian Wells tournament – losing to Jack Draper.

“I feel hunted with sickness,” said the Dane on social media, after his retirement.

“Unbearable not to be able to finish up in one of my absolute favourite tournaments.”

However, on the eve of his next tournament, the one-time Masters 1000 champion further disclosed the exact reason for his retirement.

“In Monte Carlo, I suffered from food poisoning. I love the tournament, it was just really bad luck. It was super complicated for me, as were the days after,” revealed Rune.

“I returned to training a couple of days ago and it wasn’t easy, but I’m happy to be back on the court, feeling good in my body. That’s a good sign.”

The retirement in Monaco wasn’t the Dane’s first experience with food poisoning this season, having also retired whilst 3-0 down against Brandon Nakashima in the third round of the ATP 500 event in Acapulco.

“Furious and so sad at the same time. Had food poisoning and was unable to play today,” he said after that occasion.

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“It’s quite annoying, but I think you can learn from those situations,” reflected Rune.

“I did some tests afterwards to see what foods I should eat and what I should avoid.

“Maybe it’s just bad luck, but it’s very annoying, especially in a tournament like Monaco, where I’ve been good and I enjoy playing. I’m trying to stay focused on the next goal, playing in Barcelona.

“I’m still playing good tennis. My preparation before the Monte Carlo tournament, before I got sick, was pretty good. I was playing well. I don’t think too much about my level, I just focus on working day by day. I trust myself. If I’m fresh, I can get back to my best.”

Rune is scheduled to face former Masters 1000 finalist Albert Ramos-Vinolas in the first round of the Barcelona Open, which will also feature Carlos Alcaraz, Casper Ruud, Stefanos Tsitsipas, and Andrey Rublev.