Katie Boulter def. Antonia Ruzic
3-6 6-3 6-3
Katie Boulter defeated Antonia Ruzic 3-6 6-3 6-3 in the 2026 Japan Women's Open quarterfinal on hard courts on October 23, 2026.
Match Information
Match Statistics
| Stat | Katie Boulter | Antonia Ruzic |
|---|---|---|
| Serving | ||
AcesServes that land in and are not touched by the returner. | 4 | 2 |
Double faultsService points lost by missing both first and second serve. | 5 | 5 |
First serve %Percentage of service points where the first serve landed in. | 58.3% | 72.4% |
First serve points won %Percentage of points won after making a first serve. | 65.3% | 55.6% |
Second serve points won %Percentage of second-serve points won, including points lost through double faults. | 45.7% | 37.5% |
Break points saved %Percentage of break points won by the server. | 44.4% | 30.0% |
Service points won %Percentage of all points won while serving. | 57.1% | 50.6% |
| Returning | ||
Break points converted %Percentage of break-point chances won by the returner. | 70.0% | 55.6% |
Return points won %Percentage of all points won while returning. | 49.4% | 42.9% |
| Overall | ||
Total points won %Percentage of all completed points won. | 53.2% | 46.8% |
Match Serve+This match’s service points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +0.2 | -6.4 |
Match Return+This match’s return points won percentage minus the tour’s season average, in percentage points. Zero is average; +5 means five points above average. Match-weighted available stats; no opponent adjustment. | +6.4 | -0.2 |
* Match Serve+ and Match Return+ compare this match with the WTA 2026 average from available match stats. Zero is average; +5 means five percentage points above average. No opponent adjustment.
Win Probability
How the market's view of each player's chances changed through the match.
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Player Comparison
| Field | Katie Boulter | Antonia Ruzic |
|---|---|---|
| Country | GBR | CRO |
| Birth date | Aug 1, 1996 | Jan 20, 2003 |
| Age | 30 | 23 |
| Height | 182 cm | 166 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 58 | 91 |
| Ranking points (entering) | 1,042 | 823 |
| Elo (entering) | 1,793 | 1,707 |
| Current career W-L | 100–98 | 25–32 |
| Current career earnings | $4,965,051 | $1,659,727 |
Path
Katie Boulter's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Viktorija Golubic | 6-2 6-1 | W | H2H | Match data | Oct 21, 2026 | R16 |
| Himeno Sakatsume | 6-3 6-1 | W | H2H | Match data | Oct 19, 2026 | R32 |
Katie Boulter's next match
No later same-event match found for the winner.
Antonia Ruzic's path
| Opponent | Score | W-L | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| Kayla Day | 6-4 (ret.) | W | H2H | Match data | Oct 22, 2026 | R16 |
| Paula Badosa | 3-6 6-4 6-3 | W | H2H | Match data | Oct 20, 2026 | R32 |