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M. Yamaguchi vs K. Okamura prediction

The prediction, computed before the match

Missed prediction
M. YamaguchiK. Okamura
52.4 %47.6 %
Model favourite
M. Yamaguchi
Probability
52 %
Predicted score
2-0
Actual score
0-2 · K. Okamura

Probability and score were published in the app before the match and frozen since. Model v0.6.

WTASingaporeQualifyinghard court08:35
M. Yamaguchi
M. Yamaguchi
vs
K. Okamura
K. Okamura
1792
Elo
1746
1772
Elo on hard court
1715
3 / 10
Form (last 10)
1 / 10
1
Recent matches
1
–
Head-to-head
Edge
–
Odds
–

Form and record before the match

Last 10 matches, oldest to most recent

M. Yamaguchi
  1. W
  2. L
  3. W
  4. W
  5. L
  6. W
  7. L
  8. L
  9. L
  10. W
K. Okamura
  1. L
  2. W
  3. L
  4. L
  5. W
  6. L
  7. L
  8. L
  9. L
  10. W
5 – 5
Wins – losses
3 – 7
12 – 13
Sets won – lost
7 – 15
1 win
Current streak
1 win
4-4 (50%)
2026 record
2-5 (29%)
16-13 (55%)
Record on hard court
20-22 (48%)

ATP, WTA and Challenger singles matches played since 2020 by M. Yamaguchi and K. Okamura, before this match.

What the numbers said before the match

M. Yamaguchi comes in with an Elo of 1792, against 1746 for K. Okamura: a 47-point edge. On hard court, the gap is 57 points in favour of M. Yamaguchi. M. Yamaguchi won 3 of the last ten matches, K. Okamura won 1. M. Yamaguchi has 2 wins in the last five matches. K. Okamura has one win in the last five matches. In their recent head-to-head meetings, the edge goes to K. Okamura. No bookmaker odds are available for this match.

The model gave M. Yamaguchi the win at 52 %, with a likely score of 2-0. K. Okamura won 2-0: prediction missed.

Recent matches

M. Yamaguchi's last five matches

K. Okamura'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, M. Yamaguchi beat U. Eikeri (6-1 6-4). To reach this round, K. Okamura beat E. M. Desvignes (7-6 6-3). In 2025, the tournament was won by E. Mertens, who beat A. Li in the final (6-1 6-4).

Key numbers

In deciding sets, M. Yamaguchi wins 50 % of the time (10 matches), K. Okamura 47 % (17 matches). After losing the first set, M. Yamaguchi turned 22 % of matches around (18 occasions), K. Okamura 10 % (31 occasions). After winning the first set, M. Yamaguchi went on to win 82 % of matches, K. Okamura 81 %.

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

Frequently asked questions about M. Yamaguchi – K. Okamura

Who is the favourite between M. Yamaguchi and K. Okamura?
The match is over: K. Okamura won 2-0. No bookmaker odds are available for this match. Pronocast's model had M. Yamaguchi winning at 52 %.
When is the M. Yamaguchi – K. Okamura match?
On Sunday, 20 September 2026 at 08:35, at the Singapore tournament (Qualifying, hard court).
What is the head-to-head between M. Yamaguchi and K. Okamura?
No meeting between M. Yamaguchi and K. Okamura appears since 2020 on the ATP, WTA and Challenger tours.
Where can I see the prediction for M. Yamaguchi – K. Okamura?
The prediction is published higher up on this page, with the result and the verdict.

How the model computes its predictions

Same tournament: Singapore

Tournament page

Other matches on 20 September 2026

All matches on 20 September 2026