Among hard court tournaments, the Australian Open and the US Open are known for having faster surface speeds compared to other events on the ATP and WTA tours. Specifically, the Australian Open's hard courts were adjusted in recent years to create a quicker playing surface, while the US Open, particularly during its first week, tends to allow for faster play due to its resilient surface. Other notable tournaments include the Indian Wells and Miami Open, which although generally slower than the majors, can still produce fast conditions, particularly when the weather is warm and dry. Overall, the surface speed can vary year to year based on factors like humidity, temperature, and maintenance, but these tournaments consistently rank among the faster options on the hard court calendar.