Online sportsbooks allow you to place wagers on nearly any sporting event in the world in nearly any league. NFL, NBA, MLB, NCAA football and hoops, NHL, NASCAR, UFC... the list goes on and on.

All sportsbooks offer money lines, lines against the spread (ATS), and over/under bets. In addition, depending on the sport and the sportbook, you'll find a variety of proposition wagers (props) that can often be exploited for big wins.

Unlike other types of online gambling sites, online sportsbooks do not offer no-deposit bonuses. Match bonuses are easy to find, however. Regular bettors at online sportsbooks are usually offered weekly "no-lose" bets as well, so be sure to look for that in addition to the match bonus.