Match Info

CHALLENGER WOMEN - SINGLES: Montreux, clay - Quarter-finals

Date: 5 September 2025, Friday


	Simona Waltert		Oleksandra Oliynykova

	1	2
	1.57	2.25	Watch
	1.67	2.18
	1.52	2.3	Watch
	1.62	2.33
	3.57	1.24	Watch
	1.62	2.21	Watch
Avarage Now (Initially)	1.93 ↑ (1.7)	2.09 ↑ (2.02)

The best margin for this event is 4.6%, offered by

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Current Win Probability

Simona Waltert
52%

Oleksandra Oliynykova
48%

Initial Probability

(when we started the analysis)

54.2%

45.8%

Our Initial ML Estimation

53.2%

46.8%

Analysis of Changes in Winning Probabilities:

Simona Waltert has seen a decrease in its chances compared to the initial analysis. (-2.2%)

Oleksandra Oliynykova has improved its chances compared to the initial analysis. (+2.2%)

ML Model estimates a higher probability for Simona Waltert than the current prediction. (+1.2%)

ML Model estimates a lower probability for Oleksandra Oliynykova than the current prediction. (-1.2%)

Who will win by Users?

1	X	2
60%	0%	40%

Simona Waltert - Oleksandra Oliynykova Predictions

Users Predictions: 5 users predict this event. Waltert will win (votes: 3 - 60%). Oliynykova will win (votes: 2 - 40%).

Expected Score (Market Odds): 2:0

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Preview

Waltert is ranked WTA: 124. Oliynykova is ranked WTA: 202.

Both players are showing inconsistent performances lately.

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

The probability of winning is almost the same for both players in this match.

In the last 1 head-to-head match, Waltert won 1 match, drew 0 matches, lost 0 matches, and goals 2:1.

Form

✺ - easy match; ✺ - difficult match;

- Simona Waltert
ATP Challenger
04.09.25	Simona Waltert - Carson Branstine	2:0 ✺
02.09.25	Simona Waltert - Valentina Ryser	2:1 ✺
WTA US Open
21.08.25	Hina Inoue - Simona Waltert	2:0 ✺
18.08.25	Daria Snigur - Simona Waltert	1:2 ✺
ITF Tournaments
07.08.25	Janice Tjen - Simona Waltert	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 9.5 WWLWL
- Oleksandra Oliynykova
ATP Challenger
03.09.25	Teodora Kostovic - Oleksandra Oliynykova	0:2 ✺
02.09.25	Oleksandra Oliynykova - Mayar Sherif	2:0 ✺
WTA US Open
19.08.25	Oleksandra Oliynykova - Lizette Cabrera	0:2 ✺
ITF Tournaments
05.08.25	Teodora Kostovic - Oleksandra Oliynykova	2:1 ✺
29.07.25	Ekaterina Ovcharenko - Oleksandra Oliynykova	2:1 ✺
Form Coefficient (based on results and difficulties of last matches) - 9.9 WWLLL

Latest Head to Head

ITF Tournaments
24.09.24	Oleksandra Oliynykova - Simona Waltert	1:2

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