Professional tennis player Novak Djokovic has frequently managed seasonal allergic rhinitis while competing on the ATP Tour, a condition that can exacerbate respiratory symptoms during outdoor matches on grass surfaces. While Djokovic has spoken publicly about the physical toll of his allergies, he continues to maintain a rigorous training regimen and competitive schedule despite the prevalence of grass pollen during the summer season, according to reports from the ATP Tour.
How Grass Allergies Impact Tennis Performance
For athletes like Novak Djokovic, grass pollen acts as a primary trigger for allergic rhinitis, an inflammatory response of the nasal passages. When an individual with a grass allergy is exposed to airborne pollen—common at venues like the All England Club—the immune system identifies the protein as a threat, releasing histamines. This leads to symptoms such as sneezing, nasal congestion, and itchy, watery eyes, which can disrupt a player’s focus and physical endurance during high-stakes matches.

According to the American College of Allergy, Asthma, and Immunology, seasonal allergic rhinitis can significantly impact sleep quality and daily concentration. For a professional athlete, these symptoms may translate to increased fatigue and a perceived reduction in aerobic capacity.
Management Strategies for Elite Athletes
Managing allergies in a professional sports environment requires a precise balance between symptom control and compliance with anti-doping regulations. Athletes typically work with medical teams to identify non-sedating antihistamines that do not violate the World Anti-Doping Agency (WADA) prohibited list.
Common management protocols for tennis players often include:
- Pharmacotherapy: Use of second-generation antihistamines that minimize drowsiness, allowing for peak cognitive performance.
- Environmental Controls: Minimizing exposure during peak pollen counts, which usually occur in the early morning and on windy, dry days.
- Nasal Irrigation: Rinsing the nasal passages with saline solutions to physically remove pollen grains from the mucosal lining.
Comparison of Environmental Factors in Tennis
The transition from clay to grass surfaces often presents a unique challenge for players with seasonal allergies. While the French Open, played on clay, is generally less associated with high grass pollen concentrations, the subsequent grass-court season requires players to adapt to an environment where pollen counts are at their annual peak.

| Factor | Clay Courts | Grass Courts |
|---|---|---|
| Primary Surface | Crushed brick/shale | Natural grass |
| Pollen Exposure | Low to Moderate | High |
| Typical Symptoms | Minimal | Sneezing, congestion, ocular irritation |
What Happens Next for Players with Allergies
As the professional tennis calendar continues to evolve, players are increasingly utilizing personalized medicine to manage chronic conditions. Future advancements in immunotherapy—such as sublingual tablets that desensitize the immune system to specific grass pollens—may provide more permanent relief for athletes compared to traditional, short-term antihistamine use. According to the Asthma and Allergy Foundation of America, these treatments are most effective when started well in advance of the pollen season, a strategy that is becoming more common among top-tier competitors aiming to maintain consistency throughout the summer months.