Match Info

ITF WOMEN - SINGLES: W75 Glasgow, hard - Quarter-finals

Date: 31 October 2025, Friday


	Kajsa Rinaldo Persson		Sofia Costoulas

	1	2
			Watch
	2.25	1.57
	2.72	1.39	Watch
	2.36	1.53	Watch
	2.62	1.44
Avarage Now (Initially)	2.49 ↓ (2.72)	1.48 ↑ (1.39)

The best margin for this event is 7.6%, offered by

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Current Win Probability

Kajsa Rinaldo Persson
37.3%

Sofia Costoulas
62.7%

Initial Probability

(when we started the analysis)

33.8%

66.2%

Our Initial ML Estimation

28%

72%

Analysis of Changes in Winning Probabilities:

Kajsa Rinaldo Persson has improved its chances compared to the initial analysis. (+3.5%)

Sofia Costoulas has seen a decrease in its chances compared to the initial analysis. (-3.5%)

ML Model estimates a lower probability for Kajsa Rinaldo Persson than the current prediction. (-9.3%)

Note: The ML model's lower estimate suggests that there may be underlying issues with Kajsa Rinaldo Persson that the model has picked up on.

ML Model estimates a higher probability for Sofia Costoulas than the current prediction. (+9.3%)

Note: The ML model's higher estimate suggests that Sofia Costoulas could outperform expectations, possibly based on recent matchups or player stats.

Who will win by Users?

1	X	2
25%	0%	75%

Kajsa Rinaldo Persson - Sofia Costoulas Predictions

Users Predictions: 4 users predict this event. Rinaldo Persson will win (votes: 1 - 25%). Costoulas will win (votes: 3 - 75%).

Verified Performance Core (Selected Experts): 3 Selected Experts predict this event. Rinaldo Persson (votes: 2 - 66.7%). Costoulas (votes: 1 - 33.3%).

Expected Score (Market Odds): 0:2

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Preview

Rinaldo Persson is ranked WTA: 305. Costoulas is ranked WTA: 152.

Rinaldo Persson has been quite unpredictable recently (last 5 games: 3 wins).

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

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

Costoulas could have a small edge in this match.

We predict that Costoulas will win today's game, with odds of 1.41.

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

Form

✺ - easy match; ✺ - difficult match;

- Kajsa Rinaldo Persson
ITF Tournaments
30.10.25	Gabriela Knutson - Kajsa Rinaldo Persson	0:2 ✺
29.10.25	Kajsa Rinaldo Persson - Yuriko Lily Miyazaki	Miyazaki L. retired ✺
23.10.25	Kajsa Rinaldo Persson - Harmony Tan	0:2 ✺
22.10.25	Alice Gillan - Kajsa Rinaldo Persson	0:2 ✺
16.10.25	Kajsa Rinaldo Persson - Anouck Vrancken Peeters	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 5.3 W?LWL
- Sofia Costoulas
ITF Tournaments
30.10.25	Julia Avdeeva - Sofia Costoulas	0:2 ✺
29.10.25	Matilde Jorge - Sofia Costoulas	1:2 ✺
ATP Challenger
25.10.25	Sofia Costoulas - Lucrezia Stefanini	0:2 ✺
24.10.25	Darja Semenistaja - Sofia Costoulas	1:2 ✺
22.10.25	Jana Fett - Sofia Costoulas	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 10.8 WWLWW

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