Koray Kirci vs Issei Okamura Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
K. Kirci vs I. Okamura
Koray Kirci
TUR
w
w
l
l
w
l
w
w
w
l
1
Win
1
Played
0
Win
27
Age
33
-
Height
5'7" (170 cm)
896
C. Rank
870
616
Best Rank
574
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
Right-Handed
Issei Okamura
JPN
w
l
l
l
l
l
w
l
l
l
1
Win
1
Played
0
Win
27
Age
33
-
Height
5'7" (170 cm)
896
C. Rank
870
616
Best Rank
574
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
Right-Handed
Head-to-head: Kirci 1 - 0 Okamura
They have played 3 sets in total, with Koray Kirci winning 2 and Issei Okamura winning 1. The last match between Koray Kirci and Issei Okamura was at the M15 Tokyo, 09-07-2025, Round: R1, Surface: Hard, with Koray Kirci getting the victory 7-5 2-6 6-2.
| Players | Head To Head Match Wins |
|---|---|
| Kirci | 1 |
| Okamura | 0 |
Last 1 H2H Matches:
(R1) M15 Tokyo(07-09-25)
Koray Kirci
7
2
6
Issei Okamura
5
6
2
K. Kirci vs I. Okamura H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 44.20% (160-202) | Career Total W/L | 47.67% (246-270) |
| 1 | Hard | 0 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
K. Kirci vs I. Okamura Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Koray Kirci has won 41.22% of points on their second serve, while Issei Okamura has won 40.72%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Koray Kirci, in recent form, has won 41.83% of their opponent's second serve points, while Issei Okamura has won 41.01%. The same stats for first serve returns are 30.33% and 24.92% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Koray Kirci has saved 53.67% of breakpoints in recent form, whereas Issei Okamura has saved 45.61% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Koray Kirci has won 56.76% of matches played (W/L 21/16), with Issei Okamura winning 47.73% (W/L 21/23) that gives us an overall head-to head prediction overview.
- Best surface: Koray Kirci has their best career surface win % on Hard, winning 48% (W/L 73/78), and worse career win % on Grass, winning 0% (W/L 0/1). Issei Okamura has their best career surface win % on Grass, winning 48% (W/L 4/2), and worse career win % on I.hard, winning 13% (W/L 2/13).
- Player level: In the last year, Koray Kirci has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.33% of matches (W/L 21/15), where as Issei Okamura has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 47.73% of matches (W/L 21/23). 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 1 times before with Koray Kirci winning 1 times and Issei Okamura being victorious 0 times. They have played 3 sets in total, with Koray Kirci winning 2 and Issei Okamura winning 1.
- The last match between Koray Kirci and Issei Okamura was at the M15 Tokyo, 09-07-2025, Round: R1, Surface: Hard, with Koray Kirci getting the victory 7-5 2-6 6-2.
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:32:40.
- Opponent quality stats: Over the last 12 months, Koray Kirci has played against opponents with an average rank of 330.76 while Issei Okamura has played against players with an average rank of 293.84.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Koray Kirci has won 88% of deciding sets over the last 12 months, while Issei Okamura has won 44% in all matches played on tour.
- Break point conversion: In recent form, Koray Kirci has converted 32.41% of breakpoint opportunities, and Issei Okamura has converted 23.91% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Koray Kirci vs Issei Okamura Editorial Preview By TennisTipster88.
K. Kirci vs I. Okamura H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 15 | Games Won | 13 |
| 2 | Aces (Total) | 1 |
| 2 | Total Double Faults | 4 |
| 2:32:40 | Average Match Time | 2:32:40 |
| 55% (45/82) | 1st Serve % | 64% (60/94) |
| 62% (28/45) | 1st Serve Win % | 65% (39/60) |
| 65% (24/37) | 2nd Serve Win % | 38% (13/34) |
| 40% (4/10) | Break Pts Won % | 60% (3/5) |
| 45% (42/94) | Return Points Win % | 37% (30/82) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Kirci 49%, Okamura 45%.
Opp 2nd Serve Pts Won: Kirci 51%, Okamura 47%.
Break Points Saved %: Kirci 57%, Okamura 51%.
K. Kirci Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M25 Sharm ElSheikh - 29-09-2025 | ||||
SF  Fabrizio AndaloroF. Andaloro | L | 7-6(6) 3-0 ret. | ||
QF  Mukund SasikumarM. Sasikumar | W | 6-3 6-7(1) 6-1 | ||
R2  Kris Van WykK. Van | W | 6-3 6-3 | ||
R1  Michal KrajciM. Krajci | W | 5-7 6-4 6-3 | ||
| M25 Sharm ElSheikh - 22-09-2025 | ||||
R2 Mukund SasikumarM. Sasikumar | L | 7-6(4) 5-7 7-6(3) | ||
I. Okamura Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M25 Takasaki - 15-09-2025 | ||||
Q1  Jonathan MridhaJ. Mridha | L | 6-3 7-6(5) | ||
| M25 Sapporo - 08-09-2025 | ||||
Q1 Natsuki YamamotoN. Yamamoto | L | 6-2 4-6 10-5 | ||
| M25 Sapporo - 01-09-2025 | ||||
R1 Naoya HondaN. Honda | L | 6-3 6-2 | ||
Q3 Seiya NakanishiS. Nakanishi | W | 4-6 7-6(5) 10-8 | ||
 M15 Singapore - 11-08-2025 | ||||
R1  Antoine BergerA. Berger | L | 6-1 6-1 | ||
K. Kirci vs I. Okamura Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 44.20% (160/202) | YTD Win/Loss | 47.67% (246/270) |
| 45.11% (369/449) | Sets Win/Loss | 48.10% (558/602) |
| 48.11% (3580/3861) | Games Win/Loss | 49.25% (5292/5454) |
| 48.34% (73/78) | Hard Win/Loss | 49.88% (203/204) |
| 41.95% (86/119) | Clay Win/Loss | 44.00% (33/42) |
| 20.00% (1/4) | Indoor Hard W/L | 21.43% (6/22) |
| 0.00% (0/1) | Grass Win/Loss | 66.67% (4/2) |
| 0.15 | Aces Per Game | 0.13 |
| 544 | Aces Total | 676 |
| 0.18 | Double Faults Per Game | 0.19 |
| 644 | Total Double Faults | 997 |
| 1:8:45 | Average Match Time | 1:7:51 |
| 437.46 | Average Opponent Rank | 165.43 |
| 61% (10673/17487) | 1st Serve % | 61% (13952/22795) |
| 62% (6599/10673) | 1st Serve Win % | 64% (8954/13952) |
| 46% (3122/6815) | 2nd Serve Win % | 47% (4192/8843) |
| 41% (729/1766) | Break Points Won % (Total) | 42% (915/2180) |
| 40% (6781/16976) | Return Points Win % | 39% (8872/22653) |
| 0.00% (0/1) | Main Tour W/L | 0% (0/0) |
| 23.81% (5/16) | Challenger W/L | 29.73% (11/26) |
| 45.59% (155/185) | Futures W/L | 49.06% (235/244) |
| 45% (158/354) | Best of 3 Sets Win % | 47% (240/509) |
| 33% (1/3) | Best of 5 Sets Win % | 100% (2/2) |
| 47% (36/77) | Tiebreaks Win % (Total) | 48% (51/106) |
| 50% (48/96) | Deciding Set Win % | 46% (61/132) |
| 84% (161/136) | 1st Set Won, Won Match | 85% (261/221) |
| 16% (161/25) | 1st Set Won, Lost Match | 15% (261/40) |
| 12% (201/24) | 1st Set Lost, Won Match | 9% (254/24) |
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