# Katerina Siniakova def. Katie Boulter

Source: https://tennis-db.com/wta/matches/balldontlie_wta:18844503/katerina-siniakova-vs-katie-boulter
Tour: WTA

Katerina Siniakova defeated Katie Boulter 6-1 6-4 in the 2026 Japan Women's Open semifinal on hard courts on October 24, 2026.

## Match
- Score: 6-1 6-4
- Tournament: Japan Women's Open
- Season: 2026
- Round: Semifinals
- Surface: Hard
- Date: 2026-10-24

## Player comparison
| Field | Katerina Siniakova | Katie Boulter |
| :--- | ---: | ---: |
| Country | CZE | GBR |
| Birth date | 1996-05-10 | 1996-08-01 |
| Age | 30 | 30 |
| Height | 174 cm | 182 cm |
| Handedness | Right-Handed | Right-Handed |
| Backhand style | Two-Handed Backhand | Two-Handed Backhand |
| Ranking (entering) | 86 | 58 |
| Ranking points (entering) | 865 | 1042 |
| Elo (entering) | 1844 | 1805 |
| Current career W-L | 234-248 | 100-99 |
| Current career earnings | $18,348,864 | $4,995,682 |

Pre-match H2H: Katerina Siniakova 0-1 Katie Boulter.

## Stats
| Stat | Katerina Siniakova | Katie Boulter |
| :--- | ---: | ---: |
| Aces | 0 | 1 |
| Double faults | 4 | 6 |
| 1st serve % | 55.8% | 65.1% |
| 1st serve points won % | 75.9% | 53.5% |
| 2nd serve points won % | 39.1% | 30.4% |
| BP saved % | 33.3% | 66.7% |
| BP converted % | 33.3% | 66.7% |
| Service points won % | 59.6% | 45.5% |
| Return points won % | 54.5% | 40.4% |
| Total points won % | 56.8% | 43.2% |
| Match Serve+ | +2.7 | -11.5 |
| Match Return+ | +11.5 | -2.7 |

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.

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Canonical URL: https://tennis-db.com/wta/matches/balldontlie_wta:18844503/katerina-siniakova-vs-katie-boulter
Data source: TennisDB (tennis-db.com)