Results
Final results
| Pos | Name | Result |
|---|---|---|
| 1 | Katerina Siniakova | WIN |
| 1 | Katie Boulter | LOSS |
Event report
Japan Open Boulter vs Siniakova was part of the 2026 WTA Tour season. It took place on Saturday, 24 October 2026 at Japan. Katerina Siniakova finished first (WIN), ahead of Katie Boulter (1). See the WTA Tour page for the full calendar and the season's other events.

