Serve and volley effectiveness tends to be higher on grass courts compared to hard courts due to the unique playing characteristics of grass. The faster pace and lower bounce of grass facilitate quicker points and allow players to reach the net more effectively after serving. Grass also promotes a skidding effect, making it harder for opponents to return volleys with power and precision. In contrast, hard courts provide a more consistent bounce and generally slower conditions, which can give baseline players more time to react and set up for their shots.