The 2025 edition of the US Open continues this Friday with the men’s semi-finals.
Jannik Sinner and Carlos Alcaraz are, of course, in the mix. Novak Djokovic and the surprise package that is Félix Auger-Aliassime complete the four-man line-up.
Here is a preview of the semi-finals of this prestigious tennis tournament, along with some predictions to guide your sports betting Belgium. You can also boost your winnings by up to 50% with our Combo+ offer, available on combined bets.
US Open 2025: Semi-Finals Overview
Carlos Alcaraz faces Novak Djokovic in what already looks like a final in advance. The two players know each other well, and their past encounters have often been very tight, with intense rallies and a real physical battle. While Alcaraz is clearly the favorite, Djokovic’s return to form and vast experience could cause the Spaniard some problems on the court.
In the other semi-final, defending champion Jannik Sinner goes up against Félix Auger-Aliassime. The Canadian, a surprise at this stage of the tournament, has impressed with his level of play, having already beaten Alexander Zverev, Andrey Rublev, and Alex de Minaur. Although the Italian sensation that is Sinner has been in exceptional form too, and looks very hard to stop. But his clash could still bring some surprises, regardless of the believed gulf in quality.
And the possibility of a new Grand Slam final featuring Jannik Sinner against Carlos Alcaraz makes these semi-finals even more thrilling—especially with the world No. 1 ranking potentially at stake.
US Open 2025: Our Betting Tips for the Semi-Finals
*All odds are subject to change
Over 4.5 sets between Carlos Alcaraz and Novak Djokovic @ 3.55
A match between Alcaraz and Djokovic is rarely settled quickly. Both players excel in crucial moments and often need multiple sets to determine the winner. Even though the 22-year-old Spaniard has yet to drop a set in this tournament, Novak Djokovic is a formidable opponent and could end this incredible streak. With the quality of their returns and endurance, seeing this match extend beyond 4 sets is a very plausible scenario.
Félix Auger-Aliassime to win at least one set against Sinner @ 2.87
Although Sinner is the clear favourite here, Auger-Aliassime has already proven he can raise his level against top-level opponents. His powerful serve and proactive play could allow him to take at least one set, especially if the Italian experiences a brief lapse in concentration. Don’t miss these boosted odds!
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