Hanyu Guo vs Ayumi Koshiishi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
H. Guo vs A. Koshiishi
Hanyu Guo
CHN
w
l
w
w
l
l
w
w
w
l
1
Win
2
Played
1
Win
27
Age
25
-
Height
-
169
C. Rank
444
168
Best Rank
367
0
Total Titles
0
0
YTD Titles
0
$60.2K
Career Money
$0
-
Plays
-
Ayumi Koshiishi
JPN
l
w
w
l
l
w
w
l
w
l
1
Win
2
Played
1
Win
27
Age
25
-
Height
-
169
C. Rank
444
168
Best Rank
367
0
Total Titles
0
0
YTD Titles
0
$60.2K
Career Money
$0
-
Plays
-
Head-to-head: Guo 1 - 1 Koshiishi
They have played 5 sets in total, with Hanyu Guo winning 3 and Ayumi Koshiishi winning 2. The last match between Ayumi Koshiishi and Hanyu Guo was at the W15 Kuching, 05-03-2023, Round: F, Surface: Hard, with Ayumi Koshiishi getting the victory 5-7 6-2 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Guo | 1 |
| Koshiishi | 1 |
Last 2 H2H Matches:
(F) W15 Kuching(03-05-23)
Ayumi Koshiishi
5
6
6
Hanyu Guo
7
2
1
(F) W15 Kuala Lumpur(02-26-23)
Hanyu Guo
6
6
Ayumi Koshiishi
4
3
H. Guo vs A. Koshiishi H2H Profile
| Stats | ||
|---|---|---|
| $60,161 | Career Prize Money | $0 |
| 61.96% (228-140) | Career Total W/L | 62.03% (294-180) |
| 1 | Hard | 1 |
| 7 | Titles | 8 |
| 1 | Total H2H Matches | 1 |
| 28.57% (2-5) | YTD Win/Loss | 0% (0-0) |
H. Guo vs A. Koshiishi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Hanyu Guo has won 40.25% of points on their second serve, while Ayumi Koshiishi has won 35.98%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Hanyu Guo, in recent form, has won 50.87% of their opponent's second serve points, while Ayumi Koshiishi has won 48.49%. The same stats for first serve returns are 35.27% and 34.05% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Hanyu Guo has saved 42.94% of breakpoints in recent form, whereas Ayumi Koshiishi has saved 42.28% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Hanyu Guo has won 66.18% of matches played (W/L 45/23), with Ayumi Koshiishi winning 51.52% (W/L 34/32) that gives us an overall head-to head prediction overview.
- Best surface: Hanyu Guo has their best career surface win % on I.hard, winning 70% (W/L 7/3), and worse career win % on Clay, winning 55% (W/L 24/20). Ayumi Koshiishi has their best career surface win % on Hard, winning 70% (W/L 221/127), and worse career win % on I.hard, winning 55% (W/L 24/20).
- Player level: In the last year, Hanyu Guo has played most of their matches on the Challengers/ITF tournaments > $10K, winning 70.59% of matches (W/L 36/15), where as Ayumi Koshiishi has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.52% of matches (W/L 34/32). 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 2 times before with Hanyu Guo winning 1 times and Ayumi Koshiishi being victorious 1 times. They have played 5 sets in total, with Hanyu Guo winning 3 and Ayumi Koshiishi winning 2.
- The last match between Hanyu Guo and Ayumi Koshiishi was at the W15 Kuching, 05-03-2023, Round: F, Surface: Hard, with Ayumi Koshiishi getting the victory 5-7 6-2 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
- Opponent quality stats: Over the last 12 months, Hanyu Guo has played against opponents with an average rank of 338.4 while Ayumi Koshiishi has played against players with an average rank of 417.59.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Hanyu Guo has won 65% of deciding sets over the last 12 months, while Ayumi Koshiishi has won 63% in all matches played on tour.
- Break point conversion: In recent form, Hanyu Guo has converted 41.91% of breakpoint opportunities, and Ayumi Koshiishi has converted 37.17% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Hanyu Guo vs Ayumi Koshiishi Editorial Preview By TennisTipster88.
H. Guo vs A. Koshiishi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 1 |
| 3 | Sets Won | 2 |
| 22 | Games Won | 24 |
| 0:0:0 | Average Match Time | 0:0:0 |
| 50% (1/2) | Best‑of‑3 Win % | 50% (1/2) |
| 0% (0/1) | Deciding Set Win % | 100% (1/1) |
| 50% (1/2) | 1st Set Won, Won Match | 0% (0/0) |
| 50% (1/2) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 50% (1/2) |
Recent Performance Stats
2nd Serve Win %: Guo 49%, Koshiishi 43%.
Opp 2nd Serve Pts Won: Guo 58%, Koshiishi 57%.
Break Points Saved %: Guo 51%, Koshiishi 48%.
H. Guo Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Jiangxi Open - Jiujiang - 27-10-2025 | ||||
R2 Zhuoxuan BaiZ. Bai | L | 3-6 7-5 6-4 | ||
R1  Alina KorneevaA. Korneeva | W | 3-6 6-2 7-6(6) | ||
Q3 Han ShiH. Shi | W | 6-3 6-2 | ||
Q1 Ekaterina OvcharenkoE. Ovcharenko | W | 7-6(6) 6-3 | ||
| Guangzhou Open - Guangzhou - 20-10-2025 | ||||
R1  Anna BondarA. Bondar | L | 6-3 3-6 7-6(4) | ||
A. Koshiishi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| W75 Sydney - 17-11-2025 | ||||
Q3  Ya-Yi YangY. Yang | L | 6-3 6-4 | ||
Q1  Giselle Isabella GuillenG. Isabella | W | 6-0 6-2 | ||
| W50 Brisbane - 10-11-2025 | ||||
QF Sijia WeiS. Wei | L | 6-1 6-2 | ||
R2 Arina VaraksinaA. Varaksina | W | 6-2 7-6(5) | ||
R1 Petra HuleP. Hule | W | 6-3 6-2 | ||
H. Guo vs A. Koshiishi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 61.96% (228/140) | YTD Win/Loss | 62.03% (294/180) |
| 59.11% (506/350) | Sets Win/Loss | 60.59% (638/415) |
| 53.79% (4205/3613) | Games Win/Loss | 54.90% (5126/4211) |
| 62.74% (197/117) | Hard Win/Loss | 63.51% (221/127) |
| 54.55% (24/20) | Clay Win/Loss | 63.41% (26/15) |
| 70.00% (7/3) | Indoor Hard W/L | 55.29% (47/38) |
| 0.1 | Aces Per Game | 0.18 |
| 379 | Aces Total | 830 |
| 0.28 | Double Faults Per Game | 0.29 |
| 1054 | Total Double Faults | 1339 |
| 1:23:6 | Average Match Time | 1:15:56 |
| 535.31 | Average Opponent Rank | 510.19 |
| 62% (12493/20178) | 1st Serve % | 60% (13743/22857) |
| 61% (7563/12493) | 1st Serve Win % | 61% (8447/13743) |
| 46% (3565/7685) | 2nd Serve Win % | 45% (4109/9113) |
| 49% (1312/2658) | Break Points Won % (Total) | 50% (1543/3102) |
| 48% (9537/20075) | Return Points Win % | 48% (10864/22690) |
| 42.86% (3/4) | Masters W/L | 0% (0/0) |
| 100.00% (1/0) | Cups W/L | 0% (0/0) |
| 45.83% (11/13) | Main Tour W/L | 0% (0/0) |
| 60.70% (156/101) | Challenger W/L | 52.77% (143/128) |
| 72.15% (57/22) | Futures W/L | 74.38% (151/52) |
| 62% (225/363) | Best of 3 Sets Win % | 62% (287/464) |
| 33% (1/3) | Best of 5 Sets Win % | 100% (2/2) |
| 61% (43/70) | Tiebreaks Win % (Total) | 58% (46/79) |
| 58% (69/119) | Deciding Set Win % | 50% (56/111) |
| 86% (218/188) | 1st Set Won, Won Match | 90% (294/264) |
| 14% (218/30) | 1st Set Won, Lost Match | 10% (294/29) |
| 27% (150/40) | 1st Set Lost, Won Match | 17% (180/30) |
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