
New British number one Katie Boulter loses 6-1 6-4 to Czech doubles specialist Katerina Siniakova in the Japan Open semi-finals.
Image and video, when present, come from the publisher or an official YouTube channel.

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BBC Sport · Oct 24, 2026, 6:54 AM EDT. Summary only. Full copy stays with the publisher.

New British number one Katie Boulter loses 6-1 6-4 to Czech doubles specialist Katerina Siniakova in the Japan Open semi-finals.
Image and video, when present, come from the publisher or an official YouTube channel.