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US Open Winner Odds and Betting Lines

The richest Grand Slam tennis tournament is looming, and the tennis betting odds at BetUS are locked and loaded with US Open odds ranging from favorites like Jannik Sinner to long shots like Cameron Norrie.

US Open Odds to Win

The last of tennis’s Grand Slams is about to get underway, and BetUS has US Open men’s finals odds on every player, whether they are former champions or underdogs trying to write their own Hollywood ending. Who is your choice to be the last man standing?

One intriguing story entering this year’s tournament is whether last year’s champion, Carlos Alcaraz, will defend his title. As many fans know, the Spanish sensation has been sidelined since April with a right wrist injury, but rumors persisted that he was targeting the 2026 US Open for his return.

However, his absence from the Cincinnati Open, a traditional warm-up event for the US Open, has people questioning his appearance at Flushing Meadows beginning on August 23rd and wrapping up on September 13th. This would mark the second consecutive Grand Slam event that Alcaraz has skipped, including the French Open in May.

As of this writing, the No. 1 player in the world, Jannik Sinner, has the lowest odds to win the US Open at -175, while BetUS is still listing Alcaraz as the second choice at tennis odds of +160. But let’s not forget about this year’s French Open champion, Alexander Zverev, whose US Open winner odds reveal him as the third choice at tempting odds of +800.

So, if tennis betting is your thing or you want to see what all the buzz is about, explore BetUS’s US Open tennis odds, Grand Slam betting features, and live betting, where you can make a bet on each point as the action unfolds.

2025 Men’s US Open

There are four Grand Slam titles up for grabs, but it has become an exclusive club between Jannik Sinner and Carlos Alcaraz, with the two young 20-somethings winning eight consecutive Grand Slam titles between them beginning at the 2024 Australian Open.

Each has won four apiece, and there is little separating this pair. Alcaraz defeated the defending champion, Jannik Sinner, in four sets (6-2, 3-6, 6-1, 6-4) at the 2025 US Open, avenging his loss at Wimbledon less than two months earlier.

US Open Men’s Futures Betting Tips

  • The US Open closes the Grand Slam season on hard courts, rewarding players with powerful serves, precise timing, and strong baseline consistency.
  • Evaluate recent form, momentum, and injury reports, as fatigue from a long season can impact stamina across best-of-five set battles in New York.
  • Be mindful of weather conditions — the NYC heat and humidity can sap energy and favor players with superior endurance.

Bet smart on US Open men’s futures action with BetUS Sportsbook.

How to Bet on US Open Tennis Futures and Boost Your Play Power

Unlock your edge in US Open Tennis Futures by betting early and maximizing every dollar at BetUS.

Getting started is just as easy as signing up, funding your account, exploring our futures odds, and locking in your bet.

Whether you’re backing the favorite at -110, where a $110 wager returns $100 in profit, or taking a swing on the underdog at +135, turning every $100 into $135 in winnings, BetUS Sportsbook gives you the numbers —and the bonuses— to back your tennis insights with confidence.

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Tennis FAQs

BetUS offers tennis futures bets on outright winners for men’s and women’s singles starting as soon as markets open. You can also bet on set spreads, total games, props, and live odds for singles, doubles, and mixed doubles throughout the US Open.

Live betting, also called in-play betting, allows wagering on tennis matches as they happen in real-time. Odds shift dynamically based on match progress, player performance, and scoring momentum.

While there are no lines available today. Explore all US Open lines here.

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Rolling If Bets (RIF) allow you to use the balance (amount) from existing wagers to make a new wager. As long as existing wagers have not been graded, the amount wagered can still be used to make new wagers. However, if your original wager loses, the Rolling If Bet is then cancelled. There are two options for ties (pushes); you can specify if you want the Rolling If Bet to continue in case of a tie or simply cancel the RIF.

Rolling If Bets are:

  • only allowed on straight bets, Parlays and Teasers.
  • not available with Free Plays or Futures and Props
  • only available if you have pre existing, non graded wagers
  • you can only use the funds from the amount of the pre existing wager

How to Place a Rolling If Bet:

  • Choose any straight, parlay or teaser and Place it on the Bet Slip
  • Click on the Rolling If Bet button next to the wager detail
  • In the RIF dropdown, choose a wager that you want to use for RIF
  • Click on "If Win Only" or "If Win or Push" (explained above)
  • Fill in the amount and confirm your wager (the system will not allow you a higher amount than what is available)
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