Kyoka Okamura vs Mei Yamaguchi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
K. Okamura vs M. Yamaguchi
Kyoka Okamura
JPN
l
w
l
w
w
l
l
w
l
l
4
Win
4
Played
0
Win
30
Age
26
-
Height
-
244
C. Rank
282
178
Best Rank
242
0
Total Titles
0
0
YTD Titles
0
$84.9K
Career Money
$19.6K
-
Plays
-
Mei Yamaguchi
JPN
l
l
w
w
w
l
w
w
l
w
4
Win
4
Played
0
Win
30
Age
26
-
Height
-
244
C. Rank
282
178
Best Rank
242
0
Total Titles
0
0
YTD Titles
0
$84.9K
Career Money
$19.6K
-
Plays
-
Head-to-head: Okamura 4 - 0 Yamaguchi
They have played 12 sets in total, with Kyoka Okamura winning 8 and Mei Yamaguchi winning 4. The last match between Kyoka Okamura and Mei Yamaguchi was at the W35 Taipei, 20-06-2024, Round: R2, Surface: Hard, with Kyoka Okamura getting the victory 4-6 6-3 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Okamura | 4 |
| Yamaguchi | 0 |
Last 4 H2H Matches:
(R2) W35 Taipei(06-20-24)
Kyoka Okamura
4
6
6
Mei Yamaguchi
6
3
1
(Q1) W100 Tokyo(04-22-24)
Kyoka Okamura
6
1
6
Mei Yamaguchi
4
6
3
(R1) W25 Osaka(04-12-23)
Kyoka Okamura
2
6
6
Mei Yamaguchi
6
4
4
K. Okamura vs M. Yamaguchi H2H Profile
| Stats | ||
|---|---|---|
| $84,931 | Career Prize Money | $19,580 |
| 53.44% (373-325) | Career Total W/L | 56.74% (219-167) |
| 4 | Hard | 0 |
| 3 | Titles | 2 |
| 4 | Total H2H Matches | 0 |
| 0.00% (0-1) | YTD Win/Loss | 50.00% (1-1) |
K. Okamura vs M. Yamaguchi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Kyoka Okamura has won 39.95% of points on their second serve, while Mei Yamaguchi has won 38.69%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Kyoka Okamura, in recent form, has won 50.58% of their opponent's second serve points, while Mei Yamaguchi has won 50.07%. The same stats for first serve returns are 30.65% and 36.09% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Kyoka Okamura has saved 49.48% of breakpoints in recent form, whereas Mei Yamaguchi has saved 48.06% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Kyoka Okamura has won 45.00% of matches played (W/L 27/33), with Mei Yamaguchi winning 50.70% (W/L 36/35) that gives us an overall head-to head prediction overview.
- Best surface: Kyoka Okamura has their best career surface win % on I.hard, winning 61% (W/L 20/13), and worse career win % on Clay, winning 46% (W/L 27/32). Mei Yamaguchi has their best career surface win % on Hard, winning 61% (W/L 135/102), and worse career win % on Grass, winning 33% (W/L 3/6).
- Player level: In the last year, Kyoka Okamura has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.06% of matches (W/L 24/23), where as Mei Yamaguchi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.56% of matches (W/L 33/31). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Direct H2H matches: They have played 4 times before with Kyoka Okamura winning 4 times and Mei Yamaguchi being victorious 0 times. They have played 12 sets in total, with Kyoka Okamura winning 8 and Mei Yamaguchi winning 4.
- The last match between Kyoka Okamura and Mei Yamaguchi was at the W35 Taipei, 20-06-2024, Round: R2, Surface: Hard, with Kyoka Okamura getting the victory 4-6 6-3 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:52:45.
- Opponent quality stats: Over the last 12 months, Kyoka Okamura has played against opponents with an average rank of 276.53 while Mei Yamaguchi has played against players with an average rank of 230.63.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kyoka Okamura has won 52% of deciding sets over the last 12 months, while Mei Yamaguchi has won 39% in all matches played on tour.
- Break point conversion: In recent form, Kyoka Okamura has converted 39.29% of breakpoint opportunities, and Mei Yamaguchi has converted 43.46% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Kyoka Okamura vs Mei Yamaguchi Editorial Preview By TennisTipster88.
K. Okamura vs M. Yamaguchi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 4 | H2H Matches Won | 0 |
| 8 | Sets Won | 4 |
| 56 | Games Won | 47 |
| 4 | Aces (Total) | 6 |
| 14 | Total Double Faults | 7 |
| 1:52:45 | Average Match Time | 1:52:45 |
| 64% (162/255) | 1st Serve % | 72% (188/262) |
| 62% (101/162) | 1st Serve Win % | 59% (111/188) |
| 46% (43/93) | 2nd Serve Win % | 35% (26/74) |
| 53% (17/32) | Break Pts Won % | 61% (14/23) |
| 48% (125/262) | Return Points Win % | 44% (111/255) |
| 100% (4/4) | Best‑of‑3 Win % | 0% (0/4) |
| 100% (4/4) | Deciding Set Win % | 0% (0/4) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/3) |
| 0% (0/1) | 1st Set Won, Lost Match | 100% (3/3) |
| 100% (3/3) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Okamura 42%, Yamaguchi 47%.
Opp 2nd Serve Pts Won: Okamura 52%, Yamaguchi 56%.
Break Points Saved %: Okamura 51%, Yamaguchi 55%.
K. Okamura Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W100 Takasaki - 17-11-2025 | ||||
R1  Darya AstakhovaD. Astakhova | L | 6-1 6-2 | ||
| Hong Kong Tennis Open - Hong Kong - 27-10-2025 | ||||
Q3  Viktoria MorvayovaV. Morvayova | L | 4-6 6-3 6-4 | ||
Q1  Meiqi GuoM. Guo | W | 6-1 2-6 6-4 | ||
| Japan Open - Osaka - 13-10-2025 | ||||
Q1  Dalma GalfiD. Galfi | L | 6-3 7-6(7) | ||
| Suzhou WTA 125 - Suzhou - 29-09-2025 | ||||
QF  Victoria Jimenez KasintsevaV. Jimenez | L | 6-3 6-1 | ||
M. Yamaguchi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W75 Sydney - 17-11-2025 | ||||
R1 Naho SatoN. Sato | W | 6-2 7-5 | ||
| W50 Brisbane - 10-11-2025 | ||||
QF  Emerson JonesE. Jones | L | 7-5 6-4 | ||
R2 Sarah RokusekS. Rokusek | W | 7-5 6-2 | ||
R1 Fangran TianF. Tian | W | 2-6 7-5 6-1 | ||
| Chennai Open - Chennai - 27-10-2025 | ||||
R2  Joanna GarlandJ. Garland | L | 5-7 7-5 7-5 | ||
K. Okamura vs M. Yamaguchi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 53.44% (373/325) | YTD Win/Loss | 56.74% (219/167) |
| 52.77% (856/766) | Sets Win/Loss | 55.95% (489/385) |
| 50.98% (7564/7272) | Games Win/Loss | 53.05% (4176/3696) |
| 53.46% (278/242) | Hard Win/Loss | 56.96% (135/102) |
| 45.76% (27/32) | Clay Win/Loss | 56.14% (32/25) |
| 56.18% (50/39) | Indoor Hard W/L | 59.04% (49/34) |
| 60.00% (18/12) | Grass Win/Loss | 33.33% (3/6) |
| 0.1 | Aces Per Game | 0.07 |
| 728 | Aces Total | 285 |
| 0.23 | Double Faults Per Game | 0.21 |
| 1686 | Total Double Faults | 821 |
| 1:20:41 | Average Match Time | 1:20:21 |
| 548.13 | Average Opponent Rank | 281.74 |
| 63% (21836/34754) | 1st Serve % | 66% (13980/21077) |
| 61% (13258/21836) | 1st Serve Win % | 58% (8155/13980) |
| 45% (5858/12916) | 2nd Serve Win % | 46% (3286/7097) |
| 47% (2005/4251) | Break Points Won % (Total) | 49% (1344/2730) |
| 45% (15763/35197) | Return Points Win % | 47% (9718/20506) |
| 0.00% (0/6) | Slam W/L | 0% (0/0) |
| 38.89% (14/22) | Main Tour W/L | 50.00% (8/8) |
| 53.56% (301/261) | Challenger W/L | 55.31% (172/139) |
| 61.70% (58/36) | Futures W/L | 66.10% (39/20) |
| 53% (368/692) | Best of 3 Sets Win % | 56% (215/381) |
| 67% (2/3) | Best of 5 Sets Win % | 100% (1/1) |
| 46% (60/130) | Tiebreaks Win % (Total) | 50% (29/58) |
| 50% (114/226) | Deciding Set Win % | 49% (51/105) |
| 84% (374/314) | 1st Set Won, Won Match | 85% (222/189) |
| 16% (374/60) | 1st Set Won, Lost Match | 15% (222/33) |
| 18% (324/58) | 1st Set Lost, Won Match | 18% (164/29) |
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