Jannik Sinner is through to the quarter-finals at Wimbledon 2025 after opponent Grigor Dimitrov retired from their fourth-round match due to injury, despite holding a two-set lead. It was a dramatic and emotional end to a contest that had looked to be slipping away from the world number one before Dimitrov’s sudden collapse early in the third set.
The match, played on Centre Court, began with Sinner slipping on the grass in the very first game. The Italian landed awkwardly and immediately called for medical attention for his right elbow. Though he played on, his movement and service speed were clearly affected as Dimitrov took full advantage, dominating the early proceedings.
Dimitrov claimed the first set 6-3 with aggressive hitting and composed court positioning. He maintained the pressure in the second, eventually edging it 7-5 to take a commanding two-set lead. Sinner, who had looked flat and somewhat restricted physically, was facing a huge challenge to turn the match around.
Then, at 2-2 in the third set, the momentum shifted in the most unfortunate way possible. Dimitrov, in the middle of a service motion, suddenly pulled up and clutched his chest in visible pain. He stumbled, bent over, and told his team that something had gone in his pectoral muscle. After receiving on-court treatment, the Bulgarian tried to continue but was clearly unable to serve properly. Moments later, he walked to the net and ended the match, bringing a tearful close to what had been one of his strongest Grand Slam performances in recent years.
Emotional End to a Strong Campaign

Dimitrov left the court in tears, receiving a standing ovation from the crowd as he waved and covered his face. The injury adds to a difficult history of retirements for the 33-year-old, who has now withdrawn mid-match at five consecutive Grand Slam tournaments. His powerful form in the opening two sets only added to the frustration of what could have been a major upset.
Sinner’s response was respectful and sincere. Speaking after the match, he said:
“It didn’t feel like a real win today. Grigor was playing incredible tennis. I just hope he recovers quickly—he’s had such bad luck with injuries and didn’t deserve this.”
The 22-year-old Italian, who reached the semi-finals last year, now moves on to face American Ben Shelton in the last eight. But there will be lingering questions over the condition of his elbow, particularly with only a day’s rest before his next match. Sinner confirmed post-match that he would undergo an MRI scan to assess the damage and determine whether he would be fit to continue in the tournament.
What Happens to Bets When a Player Retires?
When a tennis match ends in a retirement, most UK bookmakers apply clear and consistent rules across their markets. In cases like this, where the match has started and at least one point has been played, the official result stands. Sinner is declared the winner and bets on him to win the match are paid out in full. Bets on Dimitrov to win are settled as losses.
Markets involving the completed sets—such as betting on Dimitrov to win the first set—remain valid and are settled as usual. However, markets that depend on the match finishing in full, such as correct score, total games, or set betting (e.g. “Sinner to win 3-2”), are typically voided if the retirement prevents the match from finishing normally.
In-play bets follow a similar logic: if the relevant part of the market has already been determined before retirement, it stands; if not, it is usually void.
These rules are in place to provide fairness and consistency across the board. While retirements create frustration for both players and punters, the industry standard protects bettors from losing money on markets affected by unforeseen injury.
A Twist in the Tournament Narrative

From a tournament perspective, Sinner’s progression reshapes the dynamics of the bottom half of the draw. Dimitrov had been playing some of his best tennis in years and looked a genuine threat to go deep. His withdrawal opens the door for others in the section, including Shelton, who will now fancy his chances if Sinner remains physically compromised.
Despite the injury cloud, Sinner’s tournament hopes remain alive. His consistency and power from the baseline have made him one of the favourites to lift the trophy, and this unexpected advancement keeps him in contention. However, the physical toll of the slip and ongoing concern about his elbow could influence both his performance and betting confidence in the later rounds.
Ben Shelton, known for his explosive serve and high-risk style, will look to take full advantage. While he will enter as the underdog, the uncertainty around Sinner’s fitness could see a shift in market sentiment ahead of their quarter-final clash.
Looking Ahead
The match between Sinner and Dimitrov was shaping up to be a classic until injury intervened. For Dimitrov, it’s another cruel blow in a career often interrupted by physical setbacks. For Sinner, it’s a bittersweet route into the final eight—one that raises as many questions as it answers.
As the tournament heads into its final stages, punters will be watching closely not only for who wins, but for who stays fit. In a season already marked by withdrawals and upsets, Wimbledon 2025 is proving once again that nothing is guaranteed—even when you’re two sets up.
