Match Info

CHALLENGER WOMEN - SINGLES: Samsun, hard - Quarter-finals

Date: 9 October 2026, Friday


	Simona Waltert		Himeno Sakatsume

	1	2
	1.83	1.83	Watch
	1.90	1.85
	1.96	1.81
	1.87	1.85	Watch
	1.91	1.88
	1.89	1.79	Watch
	1.87	1.84
Avarage Now (Initially)	1.89 ↑ (1.73)	1.84 ↓ (2)

The most likely Over/Under: 21.50

The best margin for this event is 5.5%, offered by

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Current Win Probability

Simona Waltert
49.3%

Himeno Sakatsume
50.7%

Initial Probability

(when we started the analysis)

53.6%

46.4%

Our Initial ML Estimation

50.7%

49.3%

Analysis of Changes in Winning Probabilities:

Simona Waltert has seen a decrease in its chances compared to the initial analysis. (-4.3%)

Himeno Sakatsume has improved its chances compared to the initial analysis. (+4.3%)

ML Model estimates a higher probability for Simona Waltert than the current prediction. (+1.4%)

ML Model estimates a lower probability for Himeno Sakatsume than the current prediction. (-1.4%)

Who will win by Users?

1	X	2
0%	0%	100%

Simona Waltert - Himeno Sakatsume Predictions

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

Users Predictions: Himeno Sakatsume will win (5 of 5 users predict this - 100%).
Confidence interval (95%): 100% – 100%.

Expected Score (Market Odds): 0:2

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Preview

Waltert is ranked WTA: 98., and Sakatsume is ranked WTA: 120..

Both players have experienced an unpredictable run of results lately.

Sakatsume could enjoy a physical edge thanks to more rest days ahead of this match.

In this match, both players have fairly balanced chances of victory.

In the last 1 head-to-head meeting, Waltert has recorded 0 wins, 0 draws, and 1 loss, with a goal aggregate of 0:2.

Last Results with these Odds

Simona Waltert - the odds 1.73 are the expected chance of winning is 53.62%, but this team recently wins 71% of matches with these odds.

Himeno Sakatsume - the odds 2 are the expected chance of winning is 46.38%, but this team recently wins 38% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Simona Waltert
ATP Challenger
08.10.26	Simona Waltert - Linda Klimovicova	2:0 ✺
06.10.26	Simona Waltert - Melisa Ercan	2:0 ✺
30.09.26	Erika Andreeva - Simona Waltert	2:0 ✺
29.09.26	Anastasia Tikhonova - Simona Waltert	1:2 ✺
11.09.26	Simona Waltert - Dalma Galfi	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 4.9 WWLWL
- Himeno Sakatsume
ATP Challenger
07.10.26	Viktoria Hruncakova - Himeno Sakatsume	0:2 ✺
05.10.26	Dominika Salkova - Himeno Sakatsume	0:2 ✺
WTA Seoul
21.09.26	Taylah Preston - Himeno Sakatsume	2:1 ✺
WTA US Open
03.09.26	Cristina Bucsa - Himeno Sakatsume	2:1 ✺
31.08.26	Anhelina Kalinina - Himeno Sakatsume	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 11.4 WWLLW

Latest Head to Head

WTA Indian Wells
01.03.26	Simona Waltert - Himeno Sakatsume	0:2

Simona Waltert - Himeno Sakatsume: Predictions, Live Scores & TV Guide