A high-roller bonus is a bonus that is offered to experienced bettors or players who are willing to wager large sums of money. These bonuses are usually reserved for experienced players who have a certain amount of experience in online and live casino gaming. Players typically need to deposit a certain amount of money to qualify for such bonuses.
In most cases, the bonus is calculated based on the amount of the deposit and can be used to either boost the bankroll for a certain gaming session or can be applied when making a withdrawal. For example, some casinos may offer a 100% matching bonus on deposits up to $500, while offering a 200% matching bonus on deposits of more than $500.