Match Info

CHALLENGER WOMEN - SINGLES: Caldas da Rainha, hard - 1/16-finals

Date: 15 September 2026, Tuesday


	Kajsa Rinaldo Persson		Angelina Voloshchuk

	1	2
	2.25	1.57	Watch
	2.45	1.53
	2.38	1.55
	2.4	1.52	Watch
	2.45	1.54
	2.32	1.54	Watch
	2.35	1.53
Avarage Now (Initially)	2.37 ↑ (1.8)	1.54 ↓ (1.92)

The most likely Over/Under: 21.00

The best margin for this event is 5.8%, offered by

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Current Win Probability

Kajsa Rinaldo Persson
39.4%

Angelina Voloshchuk
60.6%

Initial Probability

(when we started the analysis)

51.6%

48.4%

Our Initial ML Estimation

57.4%

42.6%

Analysis of Changes in Winning Probabilities:

Kajsa Rinaldo Persson has seen a decrease in its chances compared to the initial analysis. (-12.2%)

Note: This is a significant drop in prediction, indicating that Kajsa Rinaldo Persson's form might have worsened.

Angelina Voloshchuk has improved its chances compared to the initial analysis. (+12.2%)

Note: This is a significant improvement in prediction, suggesting Angelina Voloshchuk's recent form is better than expected.

ML Model estimates a higher probability for Kajsa Rinaldo Persson than the current prediction. (+18%)

Note: The ML model's higher estimate suggests a strong performance forecast for Kajsa Rinaldo Persson, possibly due to key factors that the model accounted for.

ML Model estimates a lower probability for Angelina Voloshchuk than the current prediction. (-18%)

Note: The ML model's lower estimate suggests a potential downturn for Angelina Voloshchuk, possibly due to injuries or other negative factors.

Who will win by Users?

1	X	2
0%	0%	100%

Kajsa Rinaldo Persson - Angelina Voloshchuk Predictions

Users Predictions: 3 users predict this event. Voloshchuk will win (votes: 3 - 100%).

Expected Score (Market Odds): 0:2

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Preview

Rinaldo Persson is ranked WTA: 252. Voloshchuk is ranked WTA: 356.

Recent performances by Rinaldo Persson have been up and down (last 5 games: 2 wins).

Voloshchuk is currently in excellent shape (in the last 5 games, wins – 4).

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

In this match, both players have almost equal chances to win.

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

Last Results with these Odds

Kajsa Rinaldo Persson - the odds 1.8 are the expected chance of winning is 51.62%, but this team recently wins 63% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Kajsa Rinaldo Persson
WTA US Open
25.08.26	Lola Radivojevic - Kajsa Rinaldo Persson	2:0 ✺
ITF Tournaments
30.07.26	Eva Bennemann - Kajsa Rinaldo Persson	Rinaldo Persson K. Retired ✺
29.07.26	Ida Wobker - Kajsa Rinaldo Persson	0:2 ✺
22.07.26	Beatrise Zeltina - Kajsa Rinaldo Persson	2:1 ✺
21.07.26	Marta Lombardini - Kajsa Rinaldo Persson	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 3.2 L?WLW
- Angelina Voloshchuk
ATP Challenger
14.09.26	Angelina Voloshchuk - Ariana Arseneault	2:0 ✺
13.09.26	Angelina Voloshchuk - Teresa Franco Dias	2:0 ✺
ITF Tournaments
11.09.26	Angelina Voloshchuk - Aoi Ito	0:2 ✺
10.09.26	Jo-Yee Chan - Angelina Voloshchuk	0:2 ✺
09.09.26	Hannah Klugman - Angelina Voloshchuk	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 13.1 WWLWW

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