Tennis Betting Tips: 2026 French Open Preview, Predictions & Odds

We have reached the semi-final stage of the 2026 French Open, with just a few mouth-watering matches left in Paris. Check out our French Open betting odds and tips for the semi-final action.

Alexander Zverev has yet to win a Grand Slam, but the German is the red-hot favourite at Roland Garros. Zverev goes up against Jakub Mensik, while Marta Kostyuk and Mirra Andreeva lock horns in Thursday’s semi-final in the women’s tournament.

French Open Tips & Predictions

Matteo Berrettini vs Matteo Arnaldi

We still have a couple of quarter-finals to be settled in Paris, including the intriguing all-Italian clash between Matteo Berrettini and Matteo Arnaldi. The winner will face either compatriot Flavio Cobolli or Canadian Felix Auger-Aliassime in the last four.

Berrettini has reached two Grand Slam semi-finals in his career, but he has never made it to the last four in Paris. So far, he has seen off Marton Fucsovics, Arthur Rinderknech, Francisco Comesana, and Juan Manuel Cerundolo.

Arnaldi is having a tournament to remember, reaching his first major quarter-final. The 25-year-old has never won a tournament on the ATP Tour, but he has been excellent in the French capital. Last time out, the 25-year-old edged out Frances Tiafoe in a thriller.

Arnaldi will not want his French Open fairytale to end, but Berrettini’s Grand Slam experience should give him the edge in the battle of the Matteos. You can get tennis odds of 1/2 with 10Bet for Berrettini to prevail.

Our Prediction: Matteo Berrettini to Win – 1/2

Jakub Mensik vs Alexander Zverev

Mensik and Zverev go head-to-head in the first men’s semi-final on Friday afternoon. Zverev is closing in on his first major triumph, but can Mensik cause an upset on the Paris clay?

Mensik has done remarkably well to reach the last four, surpassing any previous Grand Slam performance. At just 20, could this be the start of something special for the Czech superstar? He will make a huge name for himself if he can see off the favourite in the semi-finals.

The stars could finally be aligning for Zverev, as the German ace looked destined to secure his first Grand Slam title sooner rather than later. The No. 2 seed has been a major finalist on three occasions but has never won a major event.

In-form Mensik will undoubtedly play his part, but we can see Zverev booking his spot in another major final. Check out 29/10 for Zverev to win 3-1.

Our Prediction: Alexander Zverev to Win 3-1 – 29/10

Marta Kostyuk vs Mirra Andreeva

Kostyuk and Andreeva square off in the first women’s French Open semi-final this week. Kostyuk is the bookies’ favourite, but can Andreeva spring a surprise and secure her spot in the final?

Kostyuk continued her superb form in Paris with a 2-1 quarter-final victory over Elina Svitolina in midweek. This is the furthest the Ukrainian has gone in any Grand Slam event.

Andreeva is certainly one to keep an eye on, as the 19-year-old has already won five career titles. She is making her first French Open semi-final appearance, losing to Jasmine Paolini at this stage two years ago.

Both players have been excellent so far, but only one can book their place in this weekend’s showpiece final. Kostyuk is the clear favourite at 8/11, while Andreeva is the underdog at 21/20.

Even though the Ukrainian is fancied to progress, we are backing the teenager to upset Kostyuk and seal a place in her first Grand Slam final. This semi-final promises to be a thriller in Paris, so why not take a punt on Andreeva to win by two sets to one at the tempting betting odds of 9/2?

Our Prediction: Mirra Andreeva to Win 2-1 – 9/2

Odds taken from 10Bet at 09:50 UK time, on 3 June 2026.