Surface:
Hard
Round:
Quarterfinal
Katie Boulter
GBR
WTA - 58
2
:
1
Ended
Antonia Ruzic
HRV
WTA - 91

Boulter vs Ruzic Prediction 23 October 2026

    GBR
    Katie Boulter
    HRV
    Antonia Ruzic
    3
    6
    6
    2
    6
    3
    3
    1

    🔊 Katie Boulter has reached a career-best result in Osaka and is already guaranteed to improve on last year's round of 16. In the quarter-final she faces Antonia Ruzic, who caused an upset against Badosa in the first round and benefited from a retirement in the second. That said, Boulter should also be fresh enough, having not dropped a set in the main draw. Let's consider how competitive this match might be.

    Head-to-Head

    📊 Katie Boulter and Antonia Ružić have no previous meetings on record.

    Head-to-head statistics Boulter - Ruzic

    100%
    1 Win
    0%
    0 Wins
    23.10.26
    WTA Osaka
    Katie Boulter
    Katie Boulter
    Antonia Ruzic
    Antonia Ruzic
    2
    1
    3
    6
    6
    3
    6
    3
    Empty
    There are no events
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    Katie Boulter Player Overview

    Katie Boulter is ranked 58th and has won 5 of her last 10 matches. In Osaka she beat Himeno Sakatsume 6-3, 6-1 and Viktorija Golubic 6-2, 6-1, having arrived at the tournament on a two-match losing streak. Her statistics show an inconsistent record in terms of games: she wins an average of 47% of games and takes only 45% of sets. On serve she holds around two-thirds of service points, but double faults are a recurring issue, accounting for 10%. Across her last ten matches she has three 2-0 wins against five 2-0 defeats, which points to difficulties maintaining the upper hand against comparable opponents and even lower-ranked ones.

    Match Results: Katie Boulter

    04.11.26
    China, Hong Kong
    Claire Liu
    Claire Liu
    Katie Boulter
    Katie Boulter
    2
    0
    7
    5
    6
    4
    L
    02.11.26
    China, Hong Kong
    Viktorija Golubic
    Viktorija Golubic
    Katie Boulter
    Katie Boulter
    0
    2
    2
    6
    62
    77
    W
    24.10.26
    WTA Osaka
    Katie Boulter
    Katie Boulter
    Katerina Siniakova
    Katerina Siniakova
    0
    2
    1
    6
    4
    6
    L
    23.10.26
    WTA Osaka
    Katie Boulter
    Katie Boulter
    Antonia Ruzic
    Antonia Ruzic
    2
    1
    3
    6
    6
    3
    6
    3
    W
    21.10.26
    WTA Osaka
    Katie Boulter
    Katie Boulter
    Viktorija Golubic
    Viktorija Golubic
    2
    0
    6
    2
    6
    1
    W
    Empty
    There are no events
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    Antonia Ruzic Player Overview

    Antonia Ruzic is ranked 91st in the world and has the stronger recent form, with six wins from her last ten matches. At the current tournament in Osaka she beat former world No. 2 Paula Badosa 3-6, 6-4, 6-3, and Kayla Day, who retired after losing the first set. Ruzic's games-won percentage is higher than her upcoming opponent's (51%), as is her sets-won rate - she takes every other set. Her return game is also solid, converting nearly half of all break points, and her matches average longer than Boulter's: 22.1 games against 19.1.

    Match Results: Antonia Ruzic

    06.11.26
    China, Hong Kong
    Antonia Ruzic
    Antonia Ruzic
    Alexandra Eala
    Alexandra Eala
    0
    2
    67
    79
    5
    7
    L
    05.11.26
    China, Hong Kong
    Wang Xinyu
    Wang Xinyu
    Antonia Ruzic
    Antonia Ruzic
    1
    2
    3
    6
    6
    4
    2
    6
    W
    04.11.26
    China, Hong Kong
    Antonia Ruzic
    Antonia Ruzic
    Alina Charaeva
    Alina Charaeva
    2
    0
    77
    65
    6
    4
    W
    27.10.26
    GUA
    Antonia Ruzic
    Antonia Ruzic
    Claire Liu
    Claire Liu
    1
    2
    6
    4
    65
    77
    4
    6
    L
    23.10.26
    WTA Osaka
    Katie Boulter
    Katie Boulter
    Antonia Ruzic
    Antonia Ruzic
    2
    1
    3
    6
    6
    3
    6
    3
    L
    Empty
    There are no events
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    Key factors

    • Antonia Ruzic has covered the +3.5 games handicap in 8 of her last 9 matches.
    • Over the last ten matches, Ruzic has more wins and games won than Katie Boulter.
    • Ruzic's matches tend to run longer on average, suggesting a potentially competitive contest.

    Expected scenario

    Neither player holds a clear statistical edge in the key metrics, and Antonia Ruzic's run of covering the plus handicap confirms her ability to compete closely even against higher-ranked opponents. This looks like a match where either player could take any given set, a scenario that may produce a tight scoreline with little likelihood of a one-sided win for the British favourite.

    ⭐ Editor's Pick

    Antonia Ruzic's form looks stronger in terms of wins and overall numbers. She regularly keeps the margin tight even when the odds are against her. Katie Boulter often drops matches without contesting individual sets or allows opponents to run up the score. A competitive match is expected, with no one-sided outcome and momentum shifting back and forth. Given that, we favour the underdog: Ruzic - Games Handicap +4.5.
    Antonia Ruzic Handicap (+4,5)
    Published: 22/10/2026, 12:29
    Dmitry Rudakow
    Dmitry Rudakow
    Tennis expert
    1
    0
    1
    2 predictions
    Statistics for November 2026

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    Betting Tips: Katie Boulter - Antonia Ruzic

    Katie Boulter has won under 12.5 games:
    boulter-katiein last 7 matches.
    Katie Boulter Total Under (12,5)
    Thunderpick
    -141
    Under 2.5 sets:
    boulter-katiein last 7 Katie Boulter games.
    Sets Total Under (2,5)
    Thunderpick
    -196
    Under 21.5 games:
    boulter-katiein last 7 Katie Boulter games.
    Total Under (21,5)
    Everygame
    -118
    Antonia Ruzic won with a +1.5 sets handicap:
    ruzic-antonia-1in last 9 matches.
    Antonia Ruzic Sets Handicap (+1,5)
    MyBookie
    -164
    View more facts