Evaluating a player's adaptability to different surfaces involves analyzing their performance metrics and playing style across various court types, such as grass, clay, and hard courts. Key indicators include their win-loss records on each surface, the effectiveness of their shot selection and tactics tailored to specific conditions, and their physical resilience and movement efficiency, as different surfaces can require varying footwork and endurance levels. Additionally, observing their historical performance in major tournaments on each surface, their ability to adjust their spin and pace, and their strategic responses to different playing environments can provide deeper insights into their overall adaptability. Player interviews and assessments of their training regimes on diverse surfaces further complement this evaluation.