Match Info

CHALLENGER WOMEN - SINGLES: Ilkley - Qualification, grass - Final

Date: 9 June 2025, Monday


	Sayaka Ishii		Valentina Ryser

	1	2
	2.38	1.53	Watch
	2.45	1.5
	2.38	1.52	Watch
	2.41	1.53	Watch
	2.38	1.53
	2.46	1.51	Watch
	2.38	1.52
Avarage Now (Initially)	2.41 ↑ (2.06)	1.52 ↓ (1.68)

The best margin for this event is 6.9%, offered by

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Current Win Probability

Sayaka Ishii
38.7%

Valentina Ryser
61.3%

Initial Probability

(when we started the analysis)

45%

55%

Our Initial ML Estimation

45.2%

54.8%

Analysis of Changes in Winning Probabilities:

Sayaka Ishii has seen a decrease in its chances compared to the initial analysis. (-6.3%)

Note: This is a significant drop in prediction, indicating that Sayaka Ishii's form might have worsened.

Valentina Ryser has improved its chances compared to the initial analysis. (+6.3%)

Note: This is a significant improvement in prediction, suggesting Valentina Ryser's recent form is better than expected.

ML Model estimates a higher probability for Sayaka Ishii than the current prediction. (+6.5%)

Note: The ML model's higher estimate suggests a strong performance forecast for Sayaka Ishii, possibly due to key factors that the model accounted for.

ML Model estimates a lower probability for Valentina Ryser than the current prediction. (-6.5%)

Note: The ML model's lower estimate suggests a potential downturn for Valentina Ryser, possibly due to injuries or other negative factors.

Sayaka Ishii - Valentina Ryser Predictions

Verified Performance Core (Selected Experts): 2 Selected Experts predict this event. Ryser (votes: 2 - 100%).

Expected Score (Market Odds): 0:2

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Preview

Ishii is ranked WTA: 204. Ryser is ranked WTA: 229.

Ishii has had mixed results lately (last 5 games: 3 wins).

Ryser is in great form at the moment (in the last 5 games, wins – 4).

Ishii may have a physical advantage due to more rest days in recent times.

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

We predict that Ryser will win today's game, with odds of 1.66.

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

Form

✺ - easy match; ✺ - difficult match;

- Sayaka Ishii
ATP Challenger
08.06.25	Sayaka Ishii - Alana Smith	2:1 ✺
03.06.25	Sayaka Ishii - Sijia Wei	0:2 ✺
01.06.25	Arianne Hartono - Sayaka Ishii	1:2 ✺
31.05.25	Amelia Rajecki - Sayaka Ishii	0:2 ✺
WTA Roland Garros
19.05.25	Sayaka Ishii - Panna Udvardy	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 7.3 WLWWL
- Valentina Ryser
ATP Challenger
08.06.25	Allegra Korpanec Davies - Valentina Ryser	0:2 ✺
04.06.25	Lucrezia Stefanini - Valentina Ryser	2:0 ✺
02.06.25	Valentina Ryser - Tatjana Maria	2:0 ✺
01.06.25	Valentina Ryser - Yuriko Lily Miyazaki	2:0 ✺
31.05.25	Destanee Aiava - Valentina Ryser	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 15.5 WLWWW

Latest Head to Head

ITF Tournaments
08.03.25	Valentina Ryser - Sayaka Ishii	2:0

Sayaka Ishii - Valentina Ryser: Predictions, Live Scores & TV Guide