Indoor hard courts generally offer faster surface speeds compared to outdoor hard courts, primarily due to several factors such as the surface material, temperature, and humidity levels. Indoor courts are often made of smoother materials and do not face the same environmental influences as outdoor courts, which can be affected by wind, moisture, and temperature variations that typically slow down play. Additionally, the consistent climate conditions indoors lead to a more uniform bounce of the ball, promoting quicker gameplay. Consequently, players often experience a more rapid pace and a potential advantage for serve-and-volley tactics on indoor surfaces compared to their outdoor counterparts.