Match Info

CHALLENGER WOMEN - SINGLES: Suzhou, hard - 1/16-finals

Date: 5 October 2026, Monday


	Sofia Costoulas		Darya Astakhova

	1	2
	1.73	2.00	Watch
	1.72	2.05
	1.73	2
	1.75	1.98	Watch
	1.73	2
	1.72	1.98	Watch
	1.73	2
Avarage Now (Initially)	1.73 ↑ (1.72)	2 ↑ (1.99)

The most likely Over/Under: 21.50

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

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Current Win Probability

Sofia Costoulas
53.6%

Darya Astakhova
46.4%

Our Initial ML Estimation

58.1%

41.9%

Analysis of Changes in Winning Probabilities:

The chances for Sofia Costoulas have remained the same compared to the initial analysis.

The chances for Darya Astakhova have remained the same compared to the initial analysis.

ML Model estimates a higher probability for Sofia Costoulas than the current prediction. (+4.5%)

ML Model estimates a lower probability for Darya Astakhova than the current prediction. (-4.5%)

Sofia Costoulas - Darya Astakhova Predictions

Expected Score (Market Odds): 2:0

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Preview

Costoulas is ranked WTA: 159., and Astakhova is ranked WTA: 187..

Costoulas is going through a lean spell lately (last 5 matches: 1 win).

Astakhova has shown an inconsistent pattern in recent weeks (last 5 matches: 3 wins).

Astakhova may face physical fatigue compared to their opponent, having played more matches in recent days.

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

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

Last Results with these Odds

Sofia Costoulas - the odds 1.72 are the expected chance of winning is 53.6%, but this team recently wins 43% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Sofia Costoulas
ATP Challenger
30.09.26	Sofya Lansere - Sofia Costoulas	2:0 ✺
28.09.26	Kristina Mladenovic - Sofia Costoulas	0:2 ✺
WTA Singapore
22.09.26	Tatiana Prozorova - Sofia Costoulas	2:1 ✺
ITF Tournaments
07.09.26	Sofia Costoulas - Hina Inoue	1:2 ✺
04.09.26	Sofia Costoulas - Zhuoxuan Bai	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 1.2 LWLLL
- Darya Astakhova
ATP Challenger
03.10.26	Darya Astakhova - Sijia Wei	Canceled ✺
WTA Beijing
29.09.26	Maddison Inglis - Darya Astakhova	2:0 ✺
28.09.26	Desirae Krawczyk - Darya Astakhova	0:2 ✺
WTA Seoul
23.09.26	Alina Korneeva - Darya Astakhova	2:1 ✺
21.09.26	Darya Astakhova - Magda Linette	2:1 ✺
Form Coefficient (based on results and difficulties of last matches) - 10.9 ?LWLW

Sofia Costoulas - Darya Astakhova: Predictions, Live Scores & TV Guide