The Madrid Open has been plagued by an unexpected adversary this week: a gastrointestinal illness that appears to be sweeping through the player field. Reports from the tournament indicate that a stomach virus—or possibly food poisoning—has sidelined a number of high‑profile competitors, turning the clay courts into a battlefield not only against opponents but also against an unseen pathogen. One of the most visible examples of the issue was Coco Gauff, who suffered a dramatic exit in the round of 16 after a hard‑fought three‑set battle with Linda Noskova that culminated in a tiebreak. Gauff’s struggle began earlier in the tournament, during her fourth‑round win over Sorana Cîrstea.
In the second set of that match, the American star signaled to the physio, then proceeded to vomit on the court. Medical staff subsequently measured her blood pressure, confirming that she was dealing with more than just fatigue.
The episode highlighted how the virus was affecting even those who seemed to be in peak physical condition. The problem has not been limited to Gauff. Several other top‑ranked players have withdrawn or retired, citing similar symptoms.
Six‑time Grand Slam champion Iga Świątek pulled out of her match against Ann Li, describing herself as having "zero stability and zero energy." Marin Čilić, who was scheduled to face João Fonseca on Friday, announced that he was suffering from food poisoning and could not compete. Madison Keys also withdrew, adding her name to a growing list of athletes who have been forced to abandon the competition due to gastrointestinal distress. Rumors circulating among the players point to a specific culinary culprit: shrimp tacos. While the tournament’s catering staff have not confirmed any contamination, the speculation has become a running joke in the players’ locker rooms.
Aryna Sabalenka, the world No. 1, addressed the issue after her impressive fourth‑round victory over Naomi Osaka. She explained that she has adopted a very bland diet—essentially chicken breast, rice and salad—to avoid anything that might trigger the illness. Sabalenka laughed that she had heard she needed to steer clear of the infamous tacos, and she has been "knocking on wood" by sticking to her simple meals.
Sabalenka’s match against Osaka was a showcase of resilience. After dropping the first set in a 6‑7 (1‑7) tiebreak, she 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 ability to recover from a set and a break down demonstrated not only technical skill but also mental toughness, especially given the health concerns swirling around the tournament. The situation has prompted tournament officials to investigate the source of the outbreak.
While no definitive link has been established, the concentration of cases among players who have dined at the same venues suggests a possible contamination issue. Organizers have increased sanitation measures, offered additional medical screenings, and advised athletes to adhere to a strict diet until the situation stabilises. For fans, the drama adds an unexpected layer to the competition. The Madrid Open, traditionally known for its high‑quality clay‑court tennis and star‑studded draws, now includes an extra storyline: which players will manage to stay healthy and which will fall victim to the mysterious bug?
The uncertainty has sparked lively discussion on social media, with many spectators sharing memes about "taco‑free zones" and offering well‑wishes to the affected athletes. From a broader perspective, this incident underscores the importance of food safety and health protocols at major sporting events. Athletes travel extensively and rely on consistent nutrition to maintain peak performance. When a single food item becomes the suspected source of illness, the ramifications can ripple through the entire tournament, affecting rankings, prize money, and fan engagement.
Looking ahead, the Madrid Open will likely continue to monitor the health of its participants closely. Players who have already experienced symptoms are being given the option to withdraw without penalty, and medical staff are on standby to provide rapid treatment.
The tournament’s medical team has emphasized that they are working with local health authorities to trace the origin of the virus and implement preventive measures for the remainder of the week. In the meantime, the competition on court remains fierce. Sabalenka’s disciplined approach to nutrition appears to be paying off, as she maintains her form while others grapple with the illness.
Gauff, despite her recent setback, may still have a chance to recover if she can manage the symptoms and regain her stamina. The narrative of a "food‑borne foe" adds a compelling subplot to an already exciting event, reminding everyone that in sport, the challenges can come from anywhere—whether it’s a powerful serve, a relentless baseline rally, or an unexpected bout of food poisoning. Fans can continue to follow live scores, match highlights, and player interviews through the Sky Sports app and the NOW streaming service. The platform offers extensive coverage of both the ATP and WTA tours, ensuring that even if the on‑court action is interrupted, viewers can stay up‑to‑date with the latest developments, including any further health updates from the tournament organizers.