Match Info

CHALLENGER WOMEN - SINGLES: Jinan, hard - 1/8-finals

Date: 15 October 2025, Wednesday


	Janice Tjen		Polina Iatcenko

	1	2
	1.29	3.5	Watch
	1.26	3.55	Watch
	1.29	3.67
	1.26	3.57	Watch
	1.28	3.49	Watch
Avarage Now (Initially)	1.28 ↓ (1.31)	3.56 ↑ (3.24)

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

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Current Win Probability

Janice Tjen
73.6%

Polina Iatcenko
26.4%

Initial Probability

(when we started the analysis)

71.2%

28.8%

Our Initial ML Estimation

71.2%

28.8%

Analysis of Changes in Winning Probabilities:

Janice Tjen has improved its chances compared to the initial analysis. (+2.4%)

Polina Iatcenko has seen a decrease in its chances compared to the initial analysis. (-2.4%)

ML Model estimates a lower probability for Janice Tjen than the current prediction. (-2.4%)

ML Model estimates a higher probability for Polina Iatcenko than the current prediction. (+2.4%)

Who will win by Users?

1	X	2
100%	0%	0%

Janice Tjen - Polina Iatcenko Predictions

Users Predictions: 4 users predict this event. Tjen will win (votes: 4 - 100%).

Expected Score (Market Odds): 2:0

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Preview

Tjen is ranked WTA: 98. Iatcenko is ranked WTA: 188.

Recent performances by Tjen have been up and down (last 5 games: 3 wins).

Iatcenko is in great form at the moment (in the last 5 games, wins – 4).

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

In this match, Tjen is the team to beat.

In recent times, the players did not meet on the field.

Form

✺ - easy match; ✺ - difficult match;

- Janice Tjen
ATP Challenger
14.10.25	Janice Tjen - Yafan Wang	2:1 ✺
30.09.25	Varvara Lepchenko - Janice Tjen	2:1 ✺
27.09.25	Janice Tjen - Kyoka Okamura	2:0 ✺
27.09.25	Janice Tjen - Yihan Qu	2:0 ✺
WTA Beijing
25.09.25	Aliaksandra Sasnovich - Janice Tjen	2:1 ✺
Form Coefficient (based on results and difficulties of last matches) - 3.6 WLWWL
- Polina Iatcenko
ATP Challenger
13.10.25	Polina Iatcenko - Elena Pridankina	2:1 ✺
21.09.25	Polina Iatcenko - Gabriela Knutson	2:1 ✺
20.09.25	Kaitlin Quevedo - Polina Iatcenko	0:2 ✺
19.09.25	Renata Jamrichova - Polina Iatcenko	Jamrichova R. retired ✺
17.09.25	Karolina Pliskova - Polina Iatcenko	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 15.6 WWW?W

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