🎾 French Open 2026 Prediction: Marta Kostyuk vs. Mirra Andreeva Best Bets for Semifinal

My French Open prediction for the women's semifinal between Marta Kostyuk vs. Mirra Andreeva backs the No. 15 seed Ukrainian in a highly competitive match.
Marta Kostyuk in action as we provide our French Open prediction for the women's semifinal between Kostyuk vs. Mirra Andreeva.
Pictured: Marta Kostyuk in action as we provide our French Open prediction for the women's semifinal between Kostyuk vs. Mirra Andreeva. Photo by Susan Mullane via Imagn Images
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Marta Kostyuk and Mirra Andreeva will meet for the third time - and the second time in a month - with a place in the French Open Final on the line. 

My French Open prediction for the Kostyuk vs. Andreeva semifinal backs the No. 15 seed Ukrainian, who won both previous matches against Andreeva, the No. 8 seed. Kostyuk is the -128 moneyline betting favorite despite her lower ranking, highlighting how well she's playing heading into the final-four matchup. Andreeva is also playing near the peak of her power, setting up a fascinating tilt. 


๐Ÿ’ฐ Marta Kostyuk vs. Mirra Andreeva predictions

๐Ÿ’ฐ Pick โš–๏ธ Bet size (units) ๐Ÿง  Why I bet this
Marta Kostyuk Moneyline (-128 via BetMGM) 1u โ†’ 0.78u Kostyuk is on a 16-game win streak on clay 
Over 21.5 games (-120 via BetMGM) 1u โ†’ 0.83u Andreeva made two finals and a semifinal in four clay-court events preceding the Open

Total wagered: 2 units | Max profit: 1.61 units


๐ŸŽพ Marta Kostyuk vs. Mirra Andreeva odds

(French Open odds via BetMGM)

Wager Marta Kostyuk Mirra Andreeva 
Moneyline -128 +105
Spread -2.5 (+100) +2.5 (-120)
Over/Under Over 21.5 (-120) Under 21.5 (-118)

๐Ÿ†š Marta Kostyuk vs. Mirra Andreeva pick to win

Here's my pick to win the French Open women's semifinal, and why I'm choosing Kostyuk:

Marta Kostyuk ML (-128)

Kostyuk is on fire entering the French Open semifinal against No. 8 seed Andreeva. The Ukrainian won both clay-court events preceding the French Open, including against Andreeva in the Madrid Open final in straight sets. 

Kostyuk also won the Open de Rouen, an entry-level spring WTA 250 event. She played in that event, which many of the top seeds don't enter, to become more familiar with the pressure of being a favorite throughout a tournament. And, of course, to gain confidence. She emphatically checked both boxes. 

The No. 15 seed also brushed aside four-time French Open champion Iga Swiatek in straight sets in the Round of 16, and she hasn't dropped a set against Andreeva in two meetings. 


๐Ÿ”ฅ Best Marta Kostyuk vs. Mirra Andreeva prop pick

Over 21.5 games (-120)

Their previous two meetings averaged 21.5 games. One had 21 games and the other 22. However, I am expecting an even more competitive match this time around, with both players at their best entering the semifinal.

Andreeva lost just one set in her five matches at Roland-Garros, while Kostyuk dropped two. Andreeva will be the fresher of the two after dispatching Sorana Cรฎrstea in a 56-minute quarterfinal.

She's also superb at the French Open, making the quarterfinals and semifinals in her two previous appearances. I wouldn't be surprised to see a three-set thriller. 


Marta Kostyuk vs. Mirra Andreeva H2H stats

Marta Kostyuk Stat Mirra Andreeva
2 Matches won 0
2 Wins in straight sets 0
4 Sets won 0
17 Games won 25

๐Ÿ“บ French Open semifinal match info: Marta Kostyuk vs. Mirra Andreeva

  • When: Thursday, June 4
  • Time: Approximately 9 a.m. ET
  • Where: Roland-Garros (Paris)
  • How to watch: TNT Sports

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