French Open Tennis Tip
Marta Kostyuk meets Mirra Andreeva in a huge Roland Garros semi-final, with both players chasing a place in their first Grand Slam final. Kostyuk has already beaten Andreeva twice in 2026, including in the Madrid final on clay, but Andreeva has been one of the most consistent players on tour this season and looks dangerous enough to make this a difficult match from the start.
This is not a match where the straight winner market has to be the only route. Kostyuk has the stronger head-to-head record, while Andreeva has the current level and defensive quality to make the match long and physical. That points towards a tight semi-final with momentum swings rather than a one-sided result.
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Marta Kostyuk vs Mirra Andreeva preview
This semi-final has a clear tactical shape. Kostyuk will want to use her aggressive baseline game to take time away from Andreeva, especially by stepping in early and attacking whenever she gets a shorter ball. Andreeva will look to extend rallies, absorb pressure and force Kostyuk to keep producing winners from uncomfortable positions.
Kostyuk comes into the match with real clay-court confidence. Her Madrid title matters because she beat Andreeva in the final, and her Roland Garros run has also shown that she can handle pressure against elite opposition. She has the power to hurt Andreeva, but she will need to stay composed if the match becomes stop-start with breaks of serve.
Andreeva has also looked strong in Paris. Her return game, movement and defensive anticipation make her difficult to hit through, and she has the patience to turn long rallies in her favour. The concern is the matchup, because Kostyuk has already found answers against her twice this year.
That makes this a strong betting match, but not an easy one. Kostyuk has the more convincing direct record, while Andreeva has enough quality and form to push this into a deciding set.
If you want a more measured punting approach before placing your bet, our betting strategies guide is worth reading first.
Best form and recent achievements
Marta Kostyuk
Kostyuk has built one of the strongest clay-court runs of her career in 2026. Winning Madrid was a major breakthrough, and beating Andreeva in that final gives her a clear psychological boost before this rematch.
Her Roland Garros performances have also been impressive. She has shown enough attacking quality to take control of matches, but she has also had to battle through difficult periods. That matters in a semi-final where pressure and momentum can shift quickly.
Mirra Andreeva
Andreeva has been one of the most reliable WTA players this season and has backed that up with another deep run at Roland Garros. She is strong on return, comfortable in long rallies and rarely gives opponents easy rhythm.
Her biggest challenge is changing the pattern of this matchup. She has already lost to Kostyuk on hard court in Brisbane and on clay in Madrid, so she may need to be more aggressive earlier in points to stop Kostyuk from dictating.
Head-to-head record
Kostyuk leads the 2026 head-to-head 2-0.
She beat Andreeva in Brisbane on hard court, winning 7-6, 6-3.
She then beat Andreeva again in the Madrid final on clay, winning 6-3, 7-5.
That record is important because the wins came on different surfaces. Kostyuk has already proved she can handle Andreeva’s rhythm and win the bigger points. However, the Madrid match was still competitive, especially in the second set, and Andreeva’s Roland Garros level suggests this rematch should be closer.
Best Marta Kostyuk vs Mirra Andreeva betting tip
Main tip: Over 2.5 Sets
This looks like the strongest all-round angle for the match.
Kostyuk has the head-to-head advantage and should be trusted to win at least one set, but Andreeva’s current form makes it difficult to expect another comfortable straight-sets defeat. Her return game and defensive quality give her a clear route to staying in the contest.
Both players can create break chances, both are comfortable in long rallies and both are chasing a first Grand Slam final. That pressure can easily create swings, which makes Over 2.5 Sets more appealing than forcing a straight winner pick.
Alternative betting angles
Kostyuk +1.5 Sets
This is the safer version of the Kostyuk angle. She has beaten Andreeva twice this season and only needs to win one set for this bet to land.
Over 21.5 Games
This is playable if available at a fair price. The match profile points towards long rallies, traded breaks and at least one tight set.
Kostyuk to win 2-1
This is the value correct-score option. Kostyuk has the matchup edge, but Andreeva’s current level makes another straight-sets defeat less likely.
Bet Builder option
- Kostyuk +1.5 Sets
- Over 20.5 Games
This is the most balanced builder for punters expecting Kostyuk to stay competitive while the match still has enough length to clear a modest games line.
For a higher-risk version, Over 2.5 Sets and Kostyuk to win also fits the projected match path.
Odds at time of publishing.
Score prediction
This feels like a semi-final where both players should have strong periods. Andreeva has the form and defensive quality to win a set, but Kostyuk’s head-to-head edge, clay confidence and Madrid final win give her the slight advantage.
Predicted outcome: Marta Kostyuk to win in three sets
Final Marta Kostyuk vs Mirra Andreeva pick
Best tip: Over 2.5 Sets
This is the strongest angle because it respects both sides of the matchup: Kostyuk’s proven record against Andreeva and Andreeva’s strong Roland Garros form. The straight winner market is tight, but the match profile points clearly towards a long semi-final.
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