are second-chance bets, deposit match bonuses, and no-deposit bonuses.Ī second-chance bet is a wager that the sportsbook will match if it is unsuccessful. The three most common sportsbook sign-up bonuses offered by online sports betting sites in the U.S. Arkansas bettors know all about bonus bets, but there are two other welcome offers to become familiar with in the event more sportsbook operators are given the green light to enter Arkansas' online sports betting market.