The Betfair Trading and Betting Community. Welcome to the Betfair Trading and Sports Betting Forum. Betting & Trading Threads / Posts Last Post. Trading is a betting strategy which allows you to lock in a profit before an event has taken place. Learn how to make money from trading on Betfair. Trademate Core is designed as an entry-level value betting tool, that is ideal for Trademate Pro is designed for the professional/aspiring professional sports.