Sports Betting 101

sports betting

Sports betting is a form of gambling where you place a wager on a sporting event. It can be done at online casinos, land-based bookmakers and betting exchanges. The most popular sports to bet on are American football, basketball, baseball and tennis.

Sports Betting Money Management

The first thing you should do if you’re new to sports betting is set up a budget. This will help you stay on track and ensure that you don’t bet too much and go into debt. It’s also important to keep a close eye on your bets and be sure that you’re using a reliable betting service.

Bet Size

One of the most common mistakes made by beginner bettors is putting too much money on a single bet. This can quickly eat up your bankroll and leave you short on funds to make another bet the following week.

Bet Value

The most successful sports bettors know how to find value in their bets. This requires a lot of research and experience, but it’s an essential part of sports betting.

Sportsbooks Change Odds

The odds for a sports game are calculated by subtracting the total score of the teams from each other. This number is called the spread, or line. A team that is perceived as being more likely to win the game is given a higher spread than an underdog.


In some cases, a final adjusted score can be a tie or even lower than the initial spread. The sportsbook will refund your bets if you’ve placed a total bet on a game that ends in a tie or lower than the original total.