The Madrid Open has been plagued by an unexpected adversary this year: a stomach‑affecting virus or possible food‑borne illness that has taken a toll on a number of high‑profile competitors. While the tournament normally showcases the finest tennis talent on clay, this season’s narrative has been dominated by players battling gastrointestinal distress rather than just their opponents across the net.
One of the most conspicuous cases was that of American teenage sensation Coco Gauff. After dispatching Sorana Cîrstea in the third round with a hard‑fought 4‑6, 7‑5, 6‑1 victory, Gauff’s triumph was marred by obvious discomfort. During the second set she signalled for the team physiotherapist, and shortly thereafter she was seen vomiting on court. Medical staff promptly measured her blood pressure and attended to her, confirming that she was experiencing the same malaise that seemed to be spreading through the player pool.
Gauff’s ordeal was not an isolated incident. The tournament’s medical team reported a surge in gastrointestinal complaints, and several top‑seeded players were forced to withdraw.
Polish world number one Iga Świątek, who had been a favorite to claim the title, pulled out after a match against Ann Li, describing herself as having "zero stability and zero energy." Her statement hinted at the debilitating nature of the illness, which left her unable to maintain the physical steadiness required for elite tennis. Croatian veteran Marin Čilić also succumbed to the mystery bug.
Scheduled to face João Fonseca on Friday, Čilić announced that he could not compete, citing food poisoning as the cause. His withdrawal added to a growing list that includes American Madison Keys, who also stepped away from the competition for health reasons.
The pattern of withdrawals sparked speculation among players, coaches, and journalists about a common source of contamination. Rumours quickly coalesced around a particular culinary item that had been served at the tournament’s hospitality venues: shrimp tacos. While the notion that a single dish could incapacitate several athletes sounds almost comedic, the timing and prevalence of the symptoms gave the theory some credence. Players began to joke about the tacos, but the underlying concern remained serious – a virus or bacterial infection capable of spreading through shared food could jeopardise the entire event.
In response to the outbreak, several competitors adopted ultra‑conservative dietary strategies. World number one Aryna Sabalenka, fresh from a fourth‑round win over Naomi Osaka, publicly announced that she was sticking to a bland regimen of chicken breast, rice, and salad.
Sabalenka explained that simplifying her meals was a precautionary measure to avoid any further exposure to the suspected contaminant. "I heard I have to avoid those tacos," she laughed during a post‑match interview, before emphasizing that she would continue with the same plain fare she had been eating since the tournament began. Sabalenka’s match against Osaka was itself a dramatic showcase of resilience.
After dropping the first set 6‑7 (1‑7) and finding herself a break down, Sabalenka rallied to claim the next two sets 6‑3, 6‑2, securing her place in the quarter‑finals and keeping her title defence hopes alive. Her victory underscored the mental and physical fortitude required to compete when the body is under duress from illness.
The broader impact of the stomach bug extends beyond individual matches. Tournament organizers have been forced to review food safety protocols, increase sanitation measures, and provide additional medical support for players and staff. The situation has also prompted discussions about the importance of nutrition and hygiene in professional sport, especially during week‑long events where athletes share dining facilities.
For fans, the disruption has been a mixed bag. While the drama of unexpected withdrawals adds an element of unpredictability, it also detracts from the pure competition that draws spectators to the sport. Broadcasters have responded by highlighting health updates alongside match commentary, and streaming platforms such as Sky Sports’ NOW service have offered live coverage of the remaining matches, ensuring that viewers can still follow the tournament’s progress despite the setbacks.
Looking ahead, the Madrid Open’s medical team is monitoring the situation closely, conducting tests to identify the pathogen responsible and working with local health authorities to contain any further spread. Players who have recovered are being cleared to return to competition after thorough examinations, and those still experiencing symptoms are advised to rest, stay hydrated, and adhere to the bland diet recommended by the team. In summary, the Madrid Open this year has become a case study in how a seemingly minor food‑related issue can ripple through a major sporting event, affecting elite athletes, altering match outcomes, and prompting a reevaluation of health protocols.
Whether the shrimp tacos are truly to blame or merely a convenient scapegoat, the episode serves as a reminder that in high‑performance sport, the battle is fought not only on the court but also in the kitchen and the clinic. The tournament will continue, and the remaining players will have to navigate both their opponents and the lingering threat of the stomach virus as they vie for the coveted title.