Match Info

WTA - SINGLES: Rouen, clay - Semi-finals

Date: 18 April 2026, Saturday

Where to Watch on TV:


United-kingdom	Sky Sports Tennis


	Marta Kostyuk		Tatjana Maria

	1	2
	1.07	9	Watch
	1.07	7.8
	1.1	9.54
	1.08	8.65	Watch
	1.08	7.5
	1.08	7.8	Watch
Avarage Now (Initially)	1.08 ↓ (1.11)	8.38 ↑ (6.52)

The best margin for this event is 1.4%, offered by

#Advertisement. For Live Stream GEO restrictions apply. Funded account required. GamblingTherapy.org. 18+

Current Win Probability

Marta Kostyuk
88.6%

Tatjana Maria
11.4%

Initial Probability

(when we started the analysis)

85.5%

14.5%

Analysis of Changes in Winning Probabilities:

Marta Kostyuk has improved its chances compared to the initial analysis. (+3.1%)

Tatjana Maria has seen a decrease in its chances compared to the initial analysis. (-3.1%)

Who will win by Users?

1	X	2
44.4%	0%	55.6%

Marta Kostyuk - Tatjana Maria Predictions

Users Predictions: 9 users predict this event. Kostyuk will win (votes: 4 - 44.4%). Maria will win (votes: 5 - 55.6%).
Confidence interval (95%) for Maria: 23.1% – 88.1%.

Verified Performance Core (Selected Experts): 1 Selected Experts predict this event. Kostyuk (votes: 1 - 100%).

Expected Score (Market Odds): 2:0

#ad

Preview

Kostyuk is ranked WTA: 28. Maria is ranked WTA: 63.

Now, both players are in good form.

Maria may face physical challenges compared to their opponent, as they have played more matches in recent days.

In this match, Kostyuk is the obvious favorite.

In the last 2 head-to-head matches, Kostyuk won 2 matches, drew 0 matches, lost 0 matches, and goals 4:0. (average 2:0).

Form

✺ - easy match; ✺ - difficult match;

- Marta Kostyuk
WTA Rouen
17.04.26	Marta Kostyuk - Ann Li	2:1 ✺
15.04.26	Marta Kostyuk - Caty McNally	2:1 ✺
14.04.26	Marta Kostyuk - Diane Parry	2:0 ✺
WTA Billie Jean King Cup World Group
11.04.26	Katarzyna Kawa - Marta Kostyuk	Canceled ✺
10.04.26	Magda Linette - Marta Kostyuk	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 5.6 WWW?W
- Tatjana Maria
WTA Rouen
17.04.26	Iryna Shymanovich - Tatjana Maria	0:2 ✺
16.04.26	Dominika Salkova - Tatjana Maria	0:2 ✺
15.04.26	Tatjana Maria - Elsa Jacquemot	2:0 ✺
13.04.26	Tatjana Maria - Marketa Vondrousova	Canceled ✺
WTA Linz
06.04.26	Sloane Stephens - Tatjana Maria	2:1 ✺
Form Coefficient (based on results and difficulties of last matches) - 18 WWW?L

Latest Head to Head

WTA Cincinnati
09.08.25	Tatjana Maria - Marta Kostyuk	0:2
WTA Toronto
06.08.24	Tatjana Maria - Marta Kostyuk	0:2

Marta Kostyuk - Tatjana Maria: Predictions, Live Scores & TV Guide