GPT Fantasy Football is a dedicated tool designed to assist users in managing their fantasy football teams. Functioning as an extension to ChatGPT, this tool provides strategic insights to help users improve their performance in fantasy sports games. By utilizing this tool, users can receive help with setting winning lineups, making decisions on starting particular players, and choosing between position players for a specific week. The specific prompts suggested, such as 'Help me win my fantasy game this week', or 'Who should I start as my QB?', indicate the practical applications of this tool in providing timely, data-driven advice. The use and usefulness of this GPT are contingent on an active ChatGPT Plus subscription. The target audience for this tool includes fantasy football enthusiasts, people participating in fantasy sports games, and those interested in applying AI for competitive decision making in sports-related contexts. By integrating this tool with ChatGPT capabilities, users are presented with a unique way of navigating their fantasy football gaming experience.