Grass court specialists often excel in fast-paced conditions that favor their serve-and-volley style, but they can struggle on clay due to the slower surface and longer rallies that demand endurance and baseline consistency. Players like Sam Querrey and Tommy Haas have historically been more effective on grass, particularly at Wimbledon, but have faced challenges on clay where their aggressive playing style can be less effective. Additionally, players with strong serve games and less emphasis on constructing points, such as Gilles Müller, may also find it difficult to adapt their strategies to the longer rallies and sliding movements required on clay courts, leading to inconsistent performances during the clay season.