Match Info

CHALLENGER WOMEN - SINGLES: Saint Malo, clay - Quarter-finals

Date: 1 May 2026, Friday


	Moyuka Uchijima		Sofia Costoulas

	1	2
	1.44	2.63	Watch
	1.45	2.55	Watch
	1.52	2.6
	1.48	2.51	Watch
	1.5	2.5
	1.47	2.5	Watch
Avarage Now (Initially)	1.48 ↓ (1.64)	2.55 ↑ (2.16)

The best margin for this event is 4.3%, offered by

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Current Win Probability

Moyuka Uchijima
63.3%

Sofia Costoulas
36.7%

Initial Probability

(when we started the analysis)

56.9%

43.1%

Our Initial ML Estimation

60.6%

39.4%

Analysis of Changes in Winning Probabilities:

Moyuka Uchijima has improved its chances compared to the initial analysis. (+6.4%)

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

Sofia Costoulas has seen a decrease in its chances compared to the initial analysis. (-6.4%)

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

ML Model estimates a lower probability for Moyuka Uchijima than the current prediction. (-2.7%)

ML Model estimates a higher probability for Sofia Costoulas than the current prediction. (+2.7%)

Who will win by Users?

1	X	2
60%	0%	40%

Moyuka Uchijima - Sofia Costoulas Predictions

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

Expected Score (Market Odds): 2:0

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Preview

Uchijima is ranked WTA: 94. Costoulas is ranked WTA: 151.

Both players have been playing unpredictably.

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

Uchijima is expected to have a slight advantage in this match.

Recently, the players have not faced each other.

Last Results with these Odds

Moyuka Uchijima - the odds 1.64 are the expected chance of winning is 56.86%, but this team recently wins 50% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Moyuka Uchijima
ATP Challenger
29.04.26	Moyuka Uchijima - Lucie Nguyen Tan	2:0 ✺
27.04.26	Moyuka Uchijima - Ksenia Efremova	2:1 ✺
WTA Madrid
22.04.26	Moyuka Uchijima - Yulia Starodubtseva	1:2 ✺
ATP Challenger
14.04.26	Moyuka Uchijima - Carol Young Suh Lee	0:2 ✺
WTA Billie Jean King Cup World Group
11.04.26	Jasmine Paolini - Moyuka Uchijima	Canceled ✺
Form Coefficient (based on results and difficulties of last matches) - 7.4 WWLL?
- Sofia Costoulas
ATP Challenger
29.04.26	Sofia Costoulas - Leolia Jeanjean	2:1 ✺
28.04.26	Sofia Costoulas - Ayla Aksu	2:0 ✺
22.04.26	Sofia Costoulas - Elena Pridankina	0:2 ✺
20.04.26	Sofia Costoulas - Anouk Koevermans	2:0 ✺
ITF Tournaments
17.04.26	Polona Hercog - Sofia Costoulas	2:0 ✺
Form Coefficient (based on results and difficulties of last matches) - 11.4 WWLWL

Moyuka Uchijima - Sofia Costoulas: Predictions, Live Scores & TV Guide