What Is a Betting Exchange? Back-and-Lay Betting Explained (via Matchbook’s Betdaq Deal) Sports Betting What Is a Betting Exchange? Back-and-Lay Betting Explained (via Matchbook’s Betdaq Deal) October 30, 2026 0 Matchbook's Betdaq acquisition puts betting exchanges in the spotlight. Here's how back-and-lay betting works and how it... Read More Read more about What Is a Betting Exchange? Back-and-Lay Betting Explained (via Matchbook’s Betdaq Deal)