Match Info

WTA - SINGLES: Osaka, hard - Quarter-finals

Date: 23 October 2026, Friday


	Katie Boulter		Antonia Ruzic

	1	2
	1.53	2.50	Watch
	1.50	2.54
	1.54	2.45
	1.58	2.44	Watch
	1.49	2.60
	1.56	2.43	Watch
	1.50	2.42
Avarage Now (Initially)	1.53 ↓ (1.56)	2.48 ↑ (2.34)

The most likely Over/Under: 21.50

The best margin for this event is 4.3%, offered by

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Current Win Probability

Katie Boulter
61.9%

Antonia Ruzic
38.1%

Initial Probability (when we started the analysis)

60%

40%

Our Initial ML Estimation

56.9%

43.1%

Analysis of Changes in Winning Probabilities:

Katie Boulter has improved its chances compared to the initial analysis. (+1.9%)

Antonia Ruzic has seen a decrease in its chances compared to the initial analysis. (-1.9%)

ML Model estimates a lower probability for Katie Boulter than the current prediction. (-5%)

ML Model estimates a higher probability for Antonia Ruzic than the current prediction. (+5%)

Who will win by Users?

1	X	2
0%	0%	0%

Katie Boulter - Antonia Ruzic Predictions

Expected Score (Market Odds): 2:0

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Preview

Boulter is ranked WTA: 58., and Ruzic is ranked WTA: 91..

Both players have experienced an unpredictable run of results lately.

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

Boulter is expected to hold a slight competitive edge in this match.

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

Last Results with these Odds

Antonia Ruzic - the odds 2.34 are the expected chance of winning is 39.96%, but this team recently wins 30% of matches with these odds.

Form

✺ - easy match; ✺ - difficult match;

- Katie Boulter
WTA Osaka
21.10.26	Katie Boulter - Viktorija Golubic	2:0 ✺
20.10.26	Katie Boulter - Himeno Sakatsume	2:0 ✺
WTA Wuhan
13.10.26	Katie Boulter - Diana Shnaider	0:2 ✺
WTA Beijing
02.10.26	Karolina Muchova - Katie Boulter	2:0 ✺
30.09.26	Mai Hontama - Katie Boulter	0:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 7.5 WWLLW
- Antonia Ruzic
WTA Osaka
21.10.26	Antonia Ruzic - Kayla Day	Day K. Retired ✺
20.10.26	Paula Badosa - Antonia Ruzic	1:2 ✺
ATP Challenger
15.10.26	Antonia Ruzic - Bianca Vanessa Andreescu	1:2 ✺
13.10.26	Antonia Ruzic - Anna Siskova	2:0 ✺
06.10.26	Antonia Ruzic - Alicia Dudeney	1:2 ✺
Form Coefficient (based on results and difficulties of last matches) - 8 ?WLWL

Katie Boulter - Antonia Ruzic: Predictions, Live Scores & TV Guide