Match Info

WTA - SINGLES: Osaka - Qualification, hard - Final

Date: 17 October 2026, Saturday 🏁 Finished

Location: Osaka 🌤️ ... 🔵 Hard


	Mary Stoiana		Sayaka Ishii

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Mary Stoiana
85.5%

Sayaka Ishii
14.5%

Initial Probability (when we started the analysis)

74.8%

25.2%

Analysis of Changes in Winning Probabilities:

Mary Stoiana has improved its chances compared to the initial analysis. (+10.7%)

Note: This is a significant improvement in prediction, suggesting increased confidence in Mary Stoiana's performance.

Sayaka Ishii has seen a decrease in its chances compared to the initial analysis. (-10.7%)

Note: This is a significant drop in prediction, and Sayaka Ishii might be facing challenges that affect their performance.

Expected Score (Market Odds): 2:0

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Stoiana is ranked WTA: 114., and Ishii is ranked WTA: 588..

Stoiana has experienced an up-and-down run in recent matches (last 5 matches: 3 wins).

Ishii shows confident form ahead of this contest (last 5 matches: 4 wins).

The betting markets point to Stoiana as the clear and undisputed favorite.

These two players have no recorded direct encounters in recent history.

✺ - easy match; ✺ - difficult match;

- Mary Stoiana
WTA Osaka
16.10.26	Mary Stoiana - Rinko Matsuda	2:0 ✺
ITF Tournaments
01.10.26	Julieta Pareja - Mary Stoiana	2:0 ✺
30.09.26	Hanna Chang - Mary Stoiana	0:2 ✺
WTA Sao Paulo
18.09.26	Mary Stoiana - Paula Badosa	0:2 ✺
17.09.26	Dominika Salkova - Mary Stoiana	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 3.6 WLWLW
- Sayaka Ishii
WTA Osaka
16.10.26	Sayaka Ishii - Elina Avanesyan	Avanesyan E. Retired ✺
ITF Tournaments
25.09.26	Sayaka Ishii - Hiromi Abe	0:2 ✺
24.09.26	Sayaka Ishii - Rion Itaya	2:0 ✺
23.09.26	Natsumi Kawaguchi - Sayaka Ishii	1:2 ✺
22.09.26	Nagi Hanatani - Sayaka Ishii	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 8.4 ?LWWW

✺ - easy match; ✺ - difficult match;

Mary Stoiana - Sayaka Ishii: Predictions, Live Scores & TV Guide