You can use these promos on any game, including the Sweet 16, MLB Opening Day, the NBA and more. We’ll explain the four main types, plus how much cash on average you can actually expect to earn by claiming the promos. Most people won’t use bonus bets optimally, however, so sportsbooks only pay out about 30% of all bonus beties. This means that you need to bet more than $4,000 on the opposite side of your $1,000 first bet.