Sports betting in the United States has seen a massive boom in recent years. Since the U.S. Supreme Court struck down the federal ban on sports betting in 2018, more than 30 states have legalized and regulated it. With that growth has come a surge in fan engagement, sportsbook promotions, and—most importantly—choices for bettors. But not all sports attract equal attention when it comes to wagering. So, what are the most popular sports to bet on in the U.S.? Let’s break it down.
NFL – King of U.S. Sports Betting
No surprise here: the National Football League (NFL) is by far the most popular sport for American bettors. Football dominates the U.S. sports landscape in general, and it’s no different when it comes to gambling.
From the opening kickoff in September to the Super Bowl in February, millions of fans wager on spreads, totals, parlays, player props, and futures. The Super Bowl alone draws billions of dollars in bets each year, both legal and otherwise. What makes NFL betting so attractive is the combination of weekly games (mostly on Sundays), extensive media coverage, and a deep pool of stats and analytics to inform picks.
Popular bet types in the NFL:
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Point spreads
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Moneylines
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Over/under totals
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Player prop bets
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Live/in-game betting
NBA – Fast-Paced Action and Player Focus
The National Basketball Association (NBA) is another fan favorite for U.S. sports bettors. With games almost every night from October through April (and playoffs extending into June), NBA betting offers consistency and excitement.
The fast-paced nature of basketball and the individual performances of superstar players make for thrilling bets. Bettors love wagering on player props like points scored, assists, or rebounds, as well as team-based bets such as point spreads and totals. The NBA also lends itself well to live betting, as game momentum can shift quickly and dramatically.
Popular NBA bets include:
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Point spreads
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Totals (over/under)
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First-half/quarter bets
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Player prop bets
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Live betting markets
College Football – Regional Passion, National Appeal
College football betting is massive, especially in states where teams like Alabama, Michigan, Ohio State, and Georgia dominate sports culture. Saturdays in the fall are packed with dozens of games, providing endless betting opportunities.
What makes college football particularly enticing is the sheer number of games and teams. With over 100 FBS programs, bettors can often find value in matchups that sportsbooks might not scrutinize as closely as NFL games. Bowl season and the College Football Playoff also attract a wave of casual and serious bettors alike.
College Basketball – March Madness Mania
While college basketball has a steady following throughout the season, its betting popularity skyrockets in March during the NCAA Tournament, also known as March Madness.
This single-elimination tournament draws casual fans and seasoned bettors alike, with office pools, bracket contests, and sportsbook action all reaching a fever pitch. From betting on individual games to choosing a national champion, March Madness is one of the most intense betting periods of the year.
MLB – America’s Pastime Meets Daily Betting
Major League Baseball (MLB) remains a popular choice for bettors, particularly due to the volume of games. With 162 games per team in the regular season, there’s always a betting opportunity available.
MLB betting requires a different strategy compared to sports like football or basketball. Factors like pitching matchups, bullpens, and weather conditions can heavily influence outcomes. Some bettors also enjoy the analytical nature of baseball, which allows for deep stat-based research.
One of the best MLB betting sites has to be Hard Rock Bet, they offer promotions specifically for MLB, for example they have an MLB parlay where you can get a 30% profit boost.
Popular MLB bet types:
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Moneyline bets
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Run lines (similar to point spreads)
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Over/under totals
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Player props (hits, home runs, strikeouts)
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First 5 innings betting
NHL – Niche but Growing
The National Hockey League (NHL) may not command the same market share as football or basketball, but it has a passionate and growing base of bettors. Hockey’s fast pace and lower scoring can lead to tight games, which in turn creates interesting odds and betting dynamics.
While betting on hockey used to be more common in Canada and certain Northern U.S. states, the growth of legalized sportsbooks has introduced more American bettors to NHL markets.
Soccer – A Global Game Finding U.S. Footing
Soccer betting is massive globally and is steadily gaining ground in the U.S., especially with the rise of Major League Soccer (MLS) and increased access to international leagues such as the English Premier League, La Liga, and UEFA Champions League.
American bettors are also tuning in more to World Cup events and betting on both men's and women’s international tournaments. With games happening nearly year-round across various continents, soccer offers unmatched volume and variety.
UFC and Boxing – High Stakes and Big Nights
Combat sports like UFC and boxing are especially popular on big fight nights. These events don’t happen as frequently as team sports games, but when they do, they attract massive interest.
The allure lies in the simplicity—pick a fighter, and watch them go to battle. Prop bets like method of victory or round of stoppage add even more excitement. Events featuring big-name fighters like Conor McGregor or Canelo Álvarez draw huge betting handles.

