Here's an explanation of free sports bets. So you're now familiar with the various free sports bets out there, but you may still be wondering how all of this works. Sign up on DraftKings and make your first deposit to receive a signup bonus of $1,000 that can be used on sports free bets. Instead, it helps you to compare betting offers so that you don't just get a free bet when you join a bookie - but you get the best free bet deals based on the sports you like and the types of bets you are interested in. This page doesn't just list the best free bets for new customers so that you can activate new customer betting offers when you register at an online bookie. Would you like to know what are the top free bet offers and the best betting sites that offer free bets? Welcome to the house of the best free bet deals. MLS Betting - How to Bet on American Soccer.MLB Betting - How to Bet on American Baseball.NBA Betting - How to Bet on American Basketball.