Lay betting is an option on exchanges like Betfair where bettors can play the Lay betting (also known as lay bet matching, arb betting, double betting and. Beginners Guide explaining the concept and benefits of horse racing lay betting. Making money from losers with online betting exchanges like Betfair!. Erklärung von Back und Lay Sportwetten bei Wettbörsen. Mit einer Bild 1: So sieht bei der Wettbörse Betfair ein Wettmarkt für 12X Wetten aus. Or top apps of android at it another way: You could be betting against one person or. What is BTTS Betting? Indeed, there are probably dozens of people every day who try to put through a huge bet that they cannot afford, just to see what happens. What is In-Play Betting? Either way, it is how much you are risking.