Jetlag dominates conversations whenever the tennis world converges on the Australian Open. Players arrive from across five continents, often landing hours before matches. Novak Djokovic and Tristan Schoolkate admit broken sleep and fatigue are part of the game, yet they must perform in one of the sport’s most physically demanding tournaments every day for fans.

To beat the time‑zone shock, stars lean on hydration, sunrise, and herbal aids. Djokovic over‑hydrates with lemon, mint, and salt, then grounds himself on natural ground before a hot Epsom‑salt bath. Others turn to melatonin or valerian tablets, though the hormone’s contamination led to a one‑month ban for Iga Swiatek in 2024 after testing.

Jetlag’s toll extends beyond sleep; it can trigger dehydration, inflammation, and a higher injury risk, says sports scientist Stephen Smith. Players in economy seats endure cramped conditions, while first‑class travelers enjoy rest. As the tour pushes players across 29 countries, managing circadian rhythm becomes a strategic priority for peak performance through the season ahead of.