Match Info

WTA - SINGLES: Adelaide, hard - 1/16-finals

Date: 12 January 2026, Monday


	Jelena Ostapenko		Tereza Valentova

	1	2
	3.2	1.36	Watch
	3.2	1.34	Watch
	1.59	2.37	Watch
	3.1	1.36
	3.22	1.35	Watch
	3.1	1.37
Avarage Now (Initially)	2.9 ↑ (2.53)	1.53 ↑ (1.43)

The best margin for this event is 4.8%, offered by

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Current Win Probability

Jelena Ostapenko
34.5%

Tereza Valentova
65.5%

Initial Probability

(when we started the analysis)

36.1%

63.9%

Analysis of Changes in Winning Probabilities:

Jelena Ostapenko has seen a decrease in its chances compared to the initial analysis. (-1.6%)

Tereza Valentova has improved its chances compared to the initial analysis. (+1.6%)

Who will win by Users?

1	X	2
25%	0%	75%

Jelena Ostapenko - Tereza Valentova Predictions

Users Predictions: 12 users predict this event. Ostapenko will win (votes: 3 - 25%). Valentova will win (votes: 9 - 75%).
Confidence interval (95%) for Valentova: 50.5% – 99.5%.

Verified Performance Core (Selected Experts): 6 Selected Experts predict this event. Ostapenko (votes: 3 - 50%). Valentova (votes: 3 - 50%).

Over/Under & Asian Handicap Predictions by Selected Experts:

O/U 21.5 Games - over (votes: 1 - 100%) .

AH +4 Games - Ostapenko (2.03) (votes: 1 - 100%) .

Overall Expert Consensus (including all markets): 7 Selected Experts predict this event. Ostapenko (votes: 4 - 57.1%). Valentova (votes: 3 - 42.9%).

Expected Score (Market Odds): 0:2

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Preview

Ostapenko is ranked WTA: 23. Valentova is ranked WTA: 60.

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

In this match, Valentova is seen as the favorite.

The players have not played against each other recently.

Last Results with these Odds

Tereza Valentova - the odds 1.43 are the expected chance of winning is 63.89%, but this team recently wins 82% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Jelena Ostapenko
WTA Brisbane
06.01.26	Sorana Cirstea - Jelena Ostapenko	2:0 ✺
WTA Wuhan
07.10.25	Sorana Cirstea - Jelena Ostapenko	Ostapenko J. retired ✺
WTA Beijing
26.09.25	Priscilla Hon - Jelena Ostapenko	2:0 ✺
WTA Guadalajara
12.09.25	Jelena Ostapenko - Marina Stakusic	1:2 ✺
WTA US Open
27.08.25	Jelena Ostapenko - Taylor Townsend	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 1.2 L?LLL
- Tereza Valentova
WTA Adelaide
10.01.26	Vera Zvonareva - Tereza Valentova	0:2 ✺
09.01.26	Laquisa Khan - Tereza Valentova	0:2 ✺
WTA Brisbane
05.01.26	Tereza Valentova - Anna Kalinskaya	0:2 ✺
WTA Osaka
18.10.25	Tereza Valentova - Leylah Annie Fernandez	1:2 ✺
18.10.25	Jaqueline Adina Cristian - Tereza Valentova	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 3.4 WWLLW

Jelena Ostapenko - Tereza Valentova: Predictions, Live Scores & TV Guide