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R. Sakamoto vs B. Harris prediction

AI prediction

Probability for members

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

Predicted winner
R. Sakamoto
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.

Men's ChallengerSeoulQuarter-finalhard court
R. Sakamoto
R. Sakamoto
vs
B. Harris
B. Harris

Community · Who wins?

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Form and record before the match

Last 10 matches, oldest to most recent

R. Sakamoto
  1. W
  2. W
  3. W
  4. W
  5. L
  6. W
  7. W
  8. L
  9. W
  10. W
B. Harris
  1. W
  2. L
  3. L
  4. W
  5. L
  6. L
  7. L
  8. L
  9. W
  10. W
8 – 2
Wins – losses
4 – 6
16 – 6
Sets won – lost
11 – 13
2 wins
Current streak
2 wins
43-24 (64%)
2026 record
21-33 (39%)
70-47 (60%)
Record on hard court
106-93 (53%)

ATP, WTA and Challenger singles matches played since 2020 by R. Sakamoto and B. Harris, before this match.

Recent matches

R. Sakamoto's last five matches

B. Harris'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

To reach this round, R. Sakamoto beat K. Samrej (6-3 6-4), then Z. Zhang (6-0 6-4). To reach this round, B. Harris beat J. Kim (7-6 6-2), then A. Vukic (6-2 6-4). In 2025, the tournament was won by S. Shimabukuro, who beat C. Wong in the final (6-4 6-3).

Key numbers

In tie-breaks, R. Sakamoto wins 50 % (35 of 70), B. Harris 47 % (72 of 154). In deciding sets, R. Sakamoto wins 66 % of the time (47 matches), B. Harris 53 % (120 matches). After losing the first set, R. Sakamoto turned 27 % of matches around (71 occasions), B. Harris 20 % (166 occasions). After winning the first set, R. Sakamoto went on to win 89 % of matches, B. Harris 83 %.

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

Frequently asked questions about R. Sakamoto – B. Harris

Who is the favourite between R. Sakamoto and B. Harris?
No bookmaker odds are available for this match. Pronocast's model has R. Sakamoto winning. The win probability and most likely score are for members before the match.
When is the R. Sakamoto – B. Harris match?
On Friday, 30 October 2026 at 02:00, at the Seoul tournament (Quarter-final, hard court).
What is the head-to-head between R. Sakamoto and B. Harris?
No meeting between R. Sakamoto and B. Harris appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for R. Sakamoto – B. Harris?
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: Seoul

Tournament page

Other matches on 30 October 2026

All matches on 30 October 2026