Successful professional bettors distinguish themselves through several key habits and practices, including rigorous bankroll management to minimize risk and ensure longevity in betting. They conduct thorough research and analysis, continuously studying statistics, trends, and team/player performance to make informed decisions. Additionally, they maintain a disciplined approach, sticking to their strategies and avoiding emotional betting, regardless of short-term outcomes. Keeping detailed records of their bets helps them evaluate performance and refine their methods over time.