Evaluating the impact of coaching changes in tennis betting requires analyzing several factors, particularly the player's adaptability to new coaching styles and strategies on different surfaces. Coaching decisions can significantly influence a player's performance by introducing new techniques or mental approaches, which can be more pronounced on specific surfaces due to their unique characteristics. For instance, a player's success on clay might hinge on their coach's ability to enhance their defensive skills and stamina, while on hard courts, a focus on serve and volley tactics could take precedence. Furthermore, recent match performance and the coach's track record with other players can provide insight into potential improvements or challenges. Ultimately, understanding how these dynamics manifest across surfaces can help identify betting opportunities where player performance may be undervalued or overestimated due to coaching changes.