The Madrid Open has become an unexpected battlefield, not just between rackets but against a mysterious stomach ailment that appears to be sidelining several high‑profile players. Reports from the tournament indicate that a wave of gastrointestinal distress—whether caused by a virus, food poisoning, or a combination of both—has been sweeping through the player camp, prompting withdrawals, medical checks, and a noticeable shift in dietary habits among the competitors.
One of the most visible examples of the issue was the experience of American teenage sensation Coco Gauff. After dispatching Sorana Cîrstea in a hard‑fought three‑set encounter (4‑6, 7‑5, 6‑1) in the fourth round, Gauff was forced to call for the team physiotherapist during the second set. She subsequently vomited on the court, an alarming sign that prompted immediate medical attention.
The on‑site doctor measured her blood pressure and monitored her condition before she was allowed to continue. Although Gauff managed to rally and secure the win, the incident highlighted how the illness was affecting even the most resilient athletes. Gauff’s bout was not an isolated case. The tournament has seen a string of withdrawals that can be traced back to similar symptoms.
Former world No. 1 Iga Świątek, a six‑time Grand Slam champion, retired from her match against Ann Li on Saturday, describing her condition as "zero stability and zero energy." Her description suggests a profound loss of physical equilibrium, a hallmark of severe dehydration or viral gastroenteritis. Likewise, veteran Croatian star Marin Čilić pulled out of his scheduled match against João Fonseca on Friday, openly attributing his absence to "food poisoning." The consistency of these statements has fueled speculation that a common source—perhaps a particular dish served at the tournament’s hospitality venues—might be responsible. Rumors among players and staff have zeroed in on shrimp tacos as the likely offender.
While the claim remains unverified, the timing aligns with the introduction of a new Mexican‑style taco stand that opened early in the week. Shrimp, being a high‑risk food for bacterial contamination if not handled properly, could plausibly trigger the symptoms reported: nausea, vomiting, abdominal cramps, and a sudden drop in energy levels.
Whether the tacos are the true cause or merely a convenient scapegoat, the narrative has become part of the tournament’s daily chatter. In response to the outbreak, several players have adopted ultra‑conservative eating plans. World No. 1 Aryna Sabalenka, fresh off a dramatic fourth‑round victory over Naomi Osaka, explained that she has been adhering to a bland diet consisting solely of chicken breast, plain rice, and salad.
Sabalenka’s strategy is designed to minimize exposure to any potentially tainted foods while maintaining her caloric intake and protein requirements for recovery. She joked about the situation, saying, "I heard that I have to avoid those tacos (laughing).
I stick to the same food, same meal that I've been having since the very beginning of the tournament. So far, so good." Sabalenka’s match against Osaka was a testament to resilience under duress. After dropping the first set in a lopsided tiebreak (6‑7, 1‑7), she rallied to claim the next two sets 6‑3, 6‑2, demonstrating that a disciplined diet can coexist with elite performance. Her win kept her on track to defend her Madrid Open title and provided a morale boost for other competitors hoping to navigate the health crisis.
The broader implications of the outbreak extend beyond individual matches. Tournament organizers have been forced to increase medical staffing, conduct additional health screenings, and issue advisories about food safety. Players are now more vigilant about what they consume, often opting for pre‑packaged meals or bringing their own provisions from home.
The incident also serves as a reminder of how quickly a food‑borne illness can spread in a high‑density environment like a professional sports event, where athletes, coaches, media, and fans converge in close quarters. From a logistical standpoint, the Madrid Open’s management faces the challenge of balancing hospitality offerings—an essential part of the event’s appeal—with stringent health standards. In the coming days, officials are expected to review the sourcing and preparation procedures of all on‑site catering vendors, particularly those handling seafood. Any lapses could not only jeopardize player health but also damage the tournament’s reputation among sponsors and spectators.
For fans watching from home, the situation has added an unexpected storyline to the competition. While the on‑court drama remains the primary focus, the off‑court health saga provides a humanizing glimpse into the vulnerabilities athletes face. It also underscores the importance of proper nutrition and food safety for anyone engaged in high‑intensity physical activity.
In summary, the Madrid Open is currently grappling with a wave of stomach‑related illnesses that have affected top‑ranked players such as Coco Gauff, Iga Świątek, Marin Čilić, and others. The suspected link to shrimp tacos remains under investigation, prompting many competitors to adopt minimalist diets centered on chicken, rice, and salad. Despite these setbacks, players like Aryna Sabalenka have demonstrated that disciplined eating and careful health monitoring can still yield top‑level performance.
As the tournament progresses, organizers will likely tighten food safety protocols to protect athletes and ensure that the competition can continue without further medical interruptions.