Developing a strong mental game improves overall performance at the table by enhancing focus, emotional control, and decision-making. A solid mental approach helps players stay calm under pressure, avoid impulsive actions, and maintain discipline, even during losing streaks. It also sharpens the ability to analyze situations objectively and make informed decisions, rather than reacting emotionally to short-term outcomes. By managing stress and staying patient, players can better adhere to strategies and maximize their chances of long-term success.