In-play betting bonuses are designed to be used by bettors during a live match or event. Online bookmakers usually offer free bets as live betting bonuses, which are being credited after the customer places a qualifying pre-game bet.
For example, you can receive a £10 in-play bet if you wager £30 on a specific pre-game event set by the bookmaker. Some bookies can also reward their customers with risk-free bets that can be used only on the in-play market.