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Women’s singles Final

Himeno Sakatsume vs Katie Boulter Result

Kinoshita Group Japan Open - Osaka, JPN · Round 1 · October 20, 2026

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Match center

Himeno Sakatsume vs Katie Boulter Result and Score

Captured score available

Himeno Sakatsume

3 1
vs

Katie Boulter

Winner

6 6

Katie Boulter defeated Himeno Sakatsume in Round 1 at Kinoshita Group Japan Open - Osaka, JPN.

Official match numbers

Himeno Sakatsume vs Katie Boulter Match Stats

Compare the official serving, break-point and total-point numbers from this completed match. The match lasted 1h 34m 12s.

Serve and Return Stats

Match statKatie BoulterHimeno Sakatsume
Aces12
Double faults71
First serves in61.3%61.1%
First-serve points won31/4615/33
Service points won45/7525/54
Break points converted5/91/13
Total points won7455

Set-by-Set Match Time

Set 1

00:48:33

Official elapsed time for this set.

Set 2

00:45:39

Official elapsed time for this set.

How the match was won

Himeno Sakatsume vs Katie Boulter Advanced Match Stats

See the shot-making and rally numbers behind the final score, including winners, errors, net play and the longest exchange.

Winners and Errors

Shot statKatie BoulterHimeno Sakatsume
Winners916
Forehand winners79
Backhand winners15
Unforced errors2424
Forced errors1541

Rally Length and Net Play

Rally statKatie BoulterHimeno Sakatsume
Average rally4.3 shots4.3 shots
Longest rally13 shots13 shots
Net points won5/85/6
Return winners21
Service winners2111

Score breakdown

Himeno Sakatsume vs Katie Boulter Set-by-Set Score

See how the score developed in each completed set. A smaller number beside the game score is the captured tiebreak score.

Player or teamSet 1Set 2
Himeno Sakatsume31
Katie Boulter Winner66

Match turning points

Himeno Sakatsume vs Katie Boulter Match Momentum

Follow how the official in-match win probability changed from point to point. This is a completed-match replay, not a prediction for a future match.

Katie Boulter: 64% → 100%Himeno Sakatsume: 36% → 0%

Point-by-Point Win Probability

Top of chart = higher official win probability. The horizontal midpoint marks 50%.

Replay every game

Himeno Sakatsume vs Katie Boulter Point-by-Point

Open any game to see the server, point winner and score after each point. The full log contains 128 recorded points from the completed match.

Set 1 Point-by-Point

Game 1 · Himeno Sakatsume serving8 points
  1. Point 1 · Katie Boulter won the point15–0
  2. Point 2 · Himeno Sakatsume won the point15–15
  3. Point 3 · Katie Boulter won the point30–15
  4. Point 4 · Himeno Sakatsume won the point30–30
  5. Point 5 · Katie Boulter won the point40–30
  6. Point 6 · Himeno Sakatsume won the point40–40
  7. Point 7 · Himeno Sakatsume won the point40–A
  8. Point 8 · Himeno Sakatsume won the point40–G
Game 2 · Katie Boulter serving10 points
  1. Point 9 · Himeno Sakatsume won the point0–15
  2. Point 10 · Katie Boulter won the point15–15
  3. Point 11 · Katie Boulter won the point30–15
  4. Point 12 · Himeno Sakatsume won the point30–30
  5. Point 13 · Katie Boulter won the point40–30
  6. Point 14 · Himeno Sakatsume won the point40–40
  7. Point 15 · Himeno Sakatsume won the point40–A
  8. Point 16 · Katie Boulter won the point40–40
  9. Point 17 · Katie Boulter won the pointA–40
  10. Point 18 · Katie Boulter won the pointG–40
Game 3 · Himeno Sakatsume serving4 points
  1. Point 19 · Himeno Sakatsume won the point0–15
  2. Point 20 · Himeno Sakatsume won the point0–30
  3. Point 21 · Himeno Sakatsume won the point0–40
  4. Point 22 · Himeno Sakatsume won the point0–G
Game 4 · Katie Boulter serving14 points
  1. Point 23 · Katie Boulter won the point15–0
  2. Point 24 · Himeno Sakatsume won the point15–15
  3. Point 25 · Katie Boulter won the point30–15
  4. Point 26 · Himeno Sakatsume won the point30–30
  5. Point 27 · Katie Boulter won the point40–30
  6. Point 28 · Himeno Sakatsume won the point40–40
  7. Point 29 · Himeno Sakatsume won the point40–A
  8. Point 30 · Katie Boulter won the point40–40
  9. Point 31 · Katie Boulter won the pointA–40
  10. Point 32 · Katie Boulter won the point40–40
  11. Point 33 · Himeno Sakatsume won the point40–A
  12. Point 34 · Katie Boulter won the point40–40
  13. Point 35 · Katie Boulter won the pointA–40
  14. Point 36 · Katie Boulter won the pointG–40
Game 5 · Himeno Sakatsume serving8 points
  1. Point 37 · Himeno Sakatsume won the point0–15
  2. Point 38 · Katie Boulter won the point15–15
  3. Point 39 · Himeno Sakatsume won the point15–30
  4. Point 40 · Himeno Sakatsume won the point15–40
  5. Point 41 · Katie Boulter won the point30–40
  6. Point 42 · Katie Boulter won the point40–40
  7. Point 43 · Katie Boulter won the pointA–40
  8. Point 44 · Katie Boulter won the pointG–40
Game 6 · Katie Boulter serving6 points
  1. Point 45 · Katie Boulter won the point15–0
  2. Point 46 · Himeno Sakatsume won the point15–15
  3. Point 47 · Katie Boulter won the point30–15
  4. Point 48 · Himeno Sakatsume won the point30–30
  5. Point 49 · Himeno Sakatsume won the point30–40
  6. Point 50 · Himeno Sakatsume won the point30–G
Game 7 · Himeno Sakatsume serving6 points
  1. Point 51 · Himeno Sakatsume won the point0–15
  2. Point 52 · Katie Boulter won the point15–15
  3. Point 53 · Katie Boulter won the point30–15
  4. Point 54 · Katie Boulter won the point40–15
  5. Point 55 · Himeno Sakatsume won the point40–30
  6. Point 56 · Katie Boulter won the pointG–30
Game 8 · Katie Boulter serving5 points
  1. Point 57 · Katie Boulter won the point15–0
  2. Point 58 · Katie Boulter won the point30–0
  3. Point 59 · Katie Boulter won the point40–0
  4. Point 60 · Himeno Sakatsume won the point40–15
  5. Point 61 · Katie Boulter won the pointG–15
Game 9 · Himeno Sakatsume serving9 points
  1. Point 62 · Himeno Sakatsume won the point0–15
  2. Point 63 · Himeno Sakatsume won the point0–30
  3. Point 64 · Katie Boulter won the point15–30
  4. Point 65 · Katie Boulter won the point30–30
  5. Point 66 · Himeno Sakatsume won the point30–40
  6. Point 67 · Katie Boulter won the point40–40
  7. Point 68 · Himeno Sakatsume won the point40–A
  8. Point 69 · Katie Boulter won the pointA–40
  9. Point 70 · Katie Boulter won the pointG–40

Set 2 Point-by-Point

Game 1 · Katie Boulter serving8 points
  1. Point 71 · Himeno Sakatsume won the point0–15
  2. Point 72 · Himeno Sakatsume won the point0–30
  3. Point 73 · Himeno Sakatsume won the point0–40
  4. Point 74 · Katie Boulter won the point15–40
  5. Point 75 · Katie Boulter won the point30–40
  6. Point 76 · Katie Boulter won the point40–40
  7. Point 77 · Katie Boulter won the pointA–40
  8. Point 78 · Katie Boulter won the pointG–40
Game 2 · Himeno Sakatsume serving8 points
  1. Point 79 · Himeno Sakatsume won the point0–15
  2. Point 80 · Himeno Sakatsume won the point0–30
  3. Point 81 · Himeno Sakatsume won the point0–40
  4. Point 82 · Katie Boulter won the point15–40
  5. Point 83 · Katie Boulter won the point30–40
  6. Point 84 · Katie Boulter won the point40–40
  7. Point 85 · Himeno Sakatsume won the point40–A
  8. Point 86 · Himeno Sakatsume won the point40–G
Game 3 · Katie Boulter serving10 points
  1. Point 87 · Himeno Sakatsume won the point0–15
  2. Point 88 · Himeno Sakatsume won the point0–30
  3. Point 89 · Himeno Sakatsume won the point0–40
  4. Point 90 · Katie Boulter won the point15–40
  5. Point 91 · Katie Boulter won the point30–40
  6. Point 92 · Katie Boulter won the point40–40
  7. Point 93 · Himeno Sakatsume won the point40–A
  8. Point 94 · Katie Boulter won the point40–40
  9. Point 95 · Katie Boulter won the pointA–40
  10. Point 96 · Katie Boulter won the pointG–40
Game 4 · Himeno Sakatsume serving4 points
  1. Point 97 · Katie Boulter won the point15–0
  2. Point 98 · Katie Boulter won the point30–0
  3. Point 99 · Katie Boulter won the point40–0
  4. Point 100 · Katie Boulter won the pointG–0
Game 5 · Katie Boulter serving18 points
  1. Point 101 · Katie Boulter won the point15–0
  2. Point 102 · Katie Boulter won the point30–0
  3. Point 103 · Himeno Sakatsume won the point30–15
  4. Point 104 · Katie Boulter won the point40–15
  5. Point 105 · Himeno Sakatsume won the point40–30
  6. Point 106 · Himeno Sakatsume won the point40–40
  7. Point 107 · Katie Boulter won the pointA–40
  8. Point 108 · Katie Boulter won the point40–40
  9. Point 109 · Himeno Sakatsume won the point40–A
  10. Point 110 · Katie Boulter won the point40–40
  11. Point 111 · Katie Boulter won the pointA–40
  12. Point 112 · Katie Boulter won the point40–40
  13. Point 113 · Himeno Sakatsume won the point40–A
  14. Point 114 · Katie Boulter won the point40–40
  15. Point 115 · Katie Boulter won the pointA–40
  16. Point 116 · Katie Boulter won the point40–40
  17. Point 117 · Katie Boulter won the pointA–40
  18. Point 118 · Katie Boulter won the pointG–40
Game 6 · Himeno Sakatsume serving6 points
  1. Point 119 · Katie Boulter won the point15–0
  2. Point 120 · Katie Boulter won the point30–0
  3. Point 121 · Katie Boulter won the point40–0
  4. Point 122 · Himeno Sakatsume won the point40–15
  5. Point 123 · Himeno Sakatsume won the point40–30
  6. Point 124 · Katie Boulter won the pointG–30
Game 7 · Katie Boulter serving4 points
  1. Point 125 · Katie Boulter won the point15–0
  2. Point 126 · Katie Boulter won the point30–0
  3. Point 127 · Katie Boulter won the point40–0
  4. Point 128 · Katie Boulter won the pointG–0

Who is playing

Himeno Sakatsume vs Katie Boulter Player Information

Player links, countries, seeds and current captured WTA rankings are shown when available.

Katie Boulter WTA Player Details

Winner

Schedule information

Himeno Sakatsume vs Katie Boulter Match Time and Details

When does this match start?

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Tournament and surface

Kinoshita Group Japan Open - Osaka, JPN

WTA 250 · Hard

Round and court

Round 1

Center

Match status

Final

Result captured

Tournament context

Kinoshita Group Japan Open - Osaka, JPN Match Context

This women’s singles match is part of the Kinoshita Group Japan Open - Osaka, JPN, a WTA 250 event played on hard. The tournament page contains its captured schedule and results.

Location
Osaka, Japan
Event dates
2026-10-19–2026-10-25
Open tournament center

Quick answers

Himeno Sakatsume vs Katie Boulter Match FAQ

When is Himeno Sakatsume vs Katie Boulter?

The recorded start time is Oct 20, 4:50 AM UTC. The time displayed on this page automatically converts to the visitor’s local timezone.

Where is the match being played?

The match is listed at Kinoshita Group Japan Open - Osaka, JPN in Osaka, Japan on hard courts, with Center as the captured court assignment.

What is the match status or result?

Katie Boulter defeated Himeno Sakatsume in Round 1 at Kinoshita Group Japan Open - Osaka, JPN. The score above is the result stored in the latest captured snapshot.

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