The legal gambling age in the U.S. depends on the jurisdiction and type of gambling. Generally, the legal age for sports betting and other casino gambling is 21, with activities such as the lottery, daily fantasy sports and horse betting commonly allowed at 18. However, there are many exceptions.

To win betting on sports, you must familiarize yourself with different betting markets. Professional bettors can find value in all areas of a game on the best online sportsbooks, which means they need to be able to target different markets on sports betting sites for different games.