Several major tennis tournaments highlight the stark differences between indoor and outdoor courts, influencing player performance and strategy. The ATP Finals, held indoors, features a faster hard court that benefits aggressive servers and big hitters, significantly contrasting with outdoor events like the Australian Open, where players contend with varying weather conditions and slower surfaces due to humidity and temperature. Similarly, the Paris Masters, also an indoor event, emphasizes quick play, whereas the US Open occurs outdoors, where factors such as wind and sun can affect shot precision and stamina. Notably, Wimbledon offers grass courts that play differently from both indoor hard courts and outdoor hard courts found at other tournaments, further illustrating how surface and environment can shape competitive play.