Pronocast
ProductPredictionsPricing
Create account

K. Boulter vs H. Sakatsume prediction

AI prediction

Probability for members

The model has K. Boulter winning this match. Create a free account to see with what probability, and the most likely set score.

Predicted winner
K. Boulter
Probability
Members only
Likely score
Members only
See the probability and scoreFree during the beta

Every prediction is computed before the match and never edited afterwards: the model's real accuracy is published match by match.

WTAOsakaRound of 32hard court
K. Boulter
K. Boulter
vs
H. Sakatsume
H. Sakatsume
1.52
Odds
2.52

Community · Who wins?

No votes yet

Vote for the player you think will win. One vote per person, no account needed.

Form and record before the match

Last 10 matches, oldest to most recent

K. Boulter
  1. L
  2. L
  3. W
  4. L
  5. W
  6. L
  7. L
  8. W
  9. L
  10. L
H. Sakatsume
  1. W
  2. W
  3. W
  4. W
  5. L
  6. L
  7. W
  8. W
  9. W
  10. L
3 – 7
Wins – losses
7 – 3
7 – 16
Sets won – lost
16 – 8
2 losses
Current streak
1 loss
20-21 (49%)
2026 record
26-20 (57%)
79-63 (56%)
Record on hard court
42-29 (59%)

ATP, WTA and Challenger singles matches played since 2020 by K. Boulter and H. Sakatsume, before this match.

Recent matches

K. Boulter's last five matches

H. Sakatsume's last five matches

Head-to-head since 2020

No direct meeting since 2020 on the ATP, WTA and Challenger tours.

Road through the tournament

This is K. Boulter's first match of the tournament. This is H. Sakatsume's first match of the tournament. In 2025, the tournament was won by L. Fernandez, who beat T. Valentova in the final (6-0 5-7 6-3).

Key numbers

In tie-breaks, K. Boulter wins 49 % (28 of 57), H. Sakatsume 50 % (7 of 14). In deciding sets, K. Boulter wins 59 % of the time (81 matches), H. Sakatsume 43 % (23 matches). After losing the first set, K. Boulter turned 24 % of matches around (103 occasions), H. Sakatsume 16 % (43 occasions). After winning the first set, K. Boulter went on to win 83 % of matches, H. Sakatsume 91 %.

Completed ATP, WTA and Challenger singles matches since 2020, before this match, retirements and walkovers excluded.

Frequently asked questions about K. Boulter – H. Sakatsume

Who is the favourite between K. Boulter and H. Sakatsume?
Bookmakers make K. Boulter the favourite, priced at 1.52 against 2.52 for H. Sakatsume. Pronocast's model has K. Boulter winning. The win probability and most likely score are for members before the match.
When is the K. Boulter – H. Sakatsume match?
On Tuesday, 20 October 2026 at 06:00, at the Osaka tournament (Round of 32, hard court).
What is the head-to-head between K. Boulter and H. Sakatsume?
No meeting between K. Boulter and H. Sakatsume appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for K. Boulter – H. Sakatsume?
In the Pronocast app, for members: probability of winning, most likely score and comparison with the odds. It will be published on this page with the result once the match is over.

How the model computes its predictions

Same tournament: Osaka

Tournament page

Other matches on 20 October 2026

All matches on 20 October 2026