Sports bettors can enhance their decision-making by utilizing a variety of key data sources and metrics. Comprehensive databases that aggregate historical performance statistics, such as player stats (points, rebounds, assists), team records (wins, losses, home/away performance), and advanced metrics (Player Efficiency Rating, Expected Goals) are invaluable. Bettors often tap into sources like sports analytics websites, official league statistics, and specialized sports research platforms to gather real-time data on injuries, player conditioning, and weather conditions that can impact game outcomes.