Jon Williams Betting is a betting system for all weather racing developed by the eponymous Jon Williams. What does the product offer? Jon Williams Betting claims a strike rate of just 23.8% but says that there remains a profit despite the losses as the average BSP (Betfair Starting Price) is 7.05. This allegedly means that any wins should offset the losses made on the other 76.2%. There are actually four different betting services in play here as the…