Match Deposit Bonus is a popular promotional offer used by online casinos and sportsbooks to attract new players. This bonus typically matches a percentage of the player's initial deposit, effectively doubling or even tripling their available funds. For example, a 100% match on a $100 deposit gives the player an additional $100 to play with. This incentive not only enhances the gaming experience but also increases the chances of winning, making it a valuable option for both new and returning players looking to maximize their bankroll.