Katie Boulter beats Antonia Ruzic to reach Japan Open semi-finals
Katie Boulter defeated Antonia Ruzic in three sets on Friday 23 October 2026 at the Japan Open to reclaim the British number one ranking.

Boulter wins comeback victory
The match ended with a score of 3-6 6-3 6-3 after Boulter lost the first set. She broke Ruzic's serve three times in the second set to force a decider. Boulter then survived a late break in the third set to win the final game.
Next opponent confirmed
Boulter will face Czech player Katerina Siniakova in the last four of the tournament. This victory allows her to climb above Sonay Kartal in the world rankings when they update on Monday.
2 outlets, different leads
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Sky Sports
Boulter reaches Japan Open semi-final to reclaim British No 1 spot
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BBC News
Boulter into Japan semi-finals and back as British No 1
Reported by
2 independent outlets. Headlines as published. Links open the original report.