Issei Okamura vs Ryota Tanuma Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
I. Okamura vs R. Tanuma
Issei Okamura
JPN
w
l
l
l
l
l
w
l
l
l
3
Win
8
Played
5
Win
33
Age
30
5'7" (170 cm)
Height
5'11" (180 cm)
870
C. Rank
888
574
Best Rank
518
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Right-Handed
Ryota Tanuma
JPN
w
w
l
w
l
w
w
l
w
l
3
Win
8
Played
5
Win
33
Age
30
5'7" (170 cm)
Height
5'11" (180 cm)
870
C. Rank
888
574
Best Rank
518
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
Right-Handed
Plays
Right-Handed
Head-to-head: Okamura 3 - 5 Tanuma
They have played 17 sets in total, with Issei Okamura winning 6 and Ryota Tanuma winning 11. The last match between Issei Okamura and Ryota Tanuma was at the M15 Tsukuba, 24-03-2025, Round: Q3, Surface: Hard, with Issei Okamura getting the victory 6-0 7-5.
| Players | Head To Head Match Wins |
|---|---|
| Okamura | 3 |
| Tanuma | 5 |
Last 8 H2H Matches:
(Q3) M15 Tsukuba(03-24-25)
Issei Okamura
6
7
Ryota Tanuma
0
5
(R1) M15 Sharm El Sheikh(02-26-20)
Ryota Tanuma
6
6
Issei Okamura
3
2
(QF) M15 Kofu(03-22-19)
Ryota Tanuma
6
6
Issei Okamura
4
2
I. Okamura vs R. Tanuma H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 47.67% (246-270) | Career Total W/L | 57.49% (311-230) |
| 1 | Clay | 3 |
| 2 | Hard | 2 |
| 0 | Titles | 2 |
| 3 | Total H2H Matches | 5 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
I. Okamura vs R. Tanuma Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Issei Okamura has won 40.72% of points on their second serve, while Ryota Tanuma has won 43.88%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Issei Okamura, in recent form, has won 41.01% of their opponent's second serve points, while Ryota Tanuma has won 45.87%. The same stats for first serve returns are 24.92% and 28.94% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Issei Okamura has saved 45.61% of breakpoints in recent form, whereas Ryota Tanuma has saved 52.29% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Issei Okamura has won 48.72% of matches played (W/L 19/20), with Ryota Tanuma winning 63.33% (W/L 19/11) that gives us an overall head-to head prediction overview.
- Best surface: Issei Okamura has their best career surface win % on Grass, winning 67% (W/L 4/2), and worse career win % on I.hard, winning 13% (W/L 2/13). Ryota Tanuma has their best career surface win % on Hard, winning 67% (W/L 228/162), and worse career win % on Grass, winning 33% (W/L 1/2).
- Player level: In the last year, Issei Okamura has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 48.72% of matches (W/L 19/20), where as Ryota Tanuma has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 63.33% of matches (W/L 19/11). 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 8 times before with Issei Okamura winning 3 times and Ryota Tanuma being victorious 5 times. They have played 17 sets in total, with Issei Okamura winning 6 and Ryota Tanuma winning 11.
- The last match between Issei Okamura and Ryota Tanuma was at the M15 Tsukuba, 24-03-2025, Round: Q3, Surface: Hard, with Issei Okamura getting the victory 6-0 7-5.
- Head to head match duration: In past head to head matches, the average match time between these players has been 0:59:0.
- Opponent quality stats: Over the last 12 months, Issei Okamura has played against opponents with an average rank of 282.26 while Ryota Tanuma has played against players with an average rank of 313.13.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Issei Okamura has won 50% of deciding sets over the last 12 months, while Ryota Tanuma has won 44% in all matches played on tour.
- Break point conversion: In recent form, Issei Okamura has converted 23.91% of breakpoint opportunities, and Ryota Tanuma has converted 33.58% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Issei Okamura vs Ryota Tanuma Editorial Preview By TennisTipster88.
I. Okamura vs R. Tanuma H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 3 | H2H Matches Won | 5 |
| 6 | Sets Won | 11 |
| 68 | Games Won | 88 |
| 6 | Aces (Total) | 17 |
| 8 | Total Double Faults | 8 |
| 0:59:0 | Average Match Time | 0:59:0 |
| 60% (181/303) | 1st Serve % | 53% (141/268) |
| 54% (97/181) | 1st Serve Win % | 71% (100/141) |
| 48% (58/122) | 2nd Serve Win % | 61% (78/127) |
| 28% (5/18) | Break Pts Won % | 46% (19/41) |
| 34% (90/268) | Return Points Win % | 49% (148/303) |
| 38% (3/8) | Best‑of‑3 Win % | 63% (5/8) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (3/3) | 1st Set Won, Won Match | 100% (5/5) |
| 0% (0/3) | 1st Set Won, Lost Match | 0% (0/5) |
| 0% (0/5) | 1st Set Lost, Won Match | 0% (0/3) |
Recent Performance Stats
2nd Serve Win %: Okamura 45%, Tanuma 49%.
Opp 2nd Serve Pts Won: Okamura 47%, Tanuma 51%.
Break Points Saved %: Okamura 51%, Tanuma 61%.
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 | ||
R. Tanuma Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M15 Yanagawa City - 27-10-2025 | ||||
R2 Taketo TakamisawaT. Takamisawa | L | 7-5 6-4 | ||
R1  Seongbin SimS. Sim | W | 6-4 6-1 | ||
| M15 Tanagura - 20-10-2025 | ||||
QF Hikaru ShiraishiH. Shiraishi | L | 6-3 2-6 6-4 | ||
R2 Shunsuke NakagawaS. Nakagawa | W | 6-3 6-7(4) 6-3 | ||
R1 Mao TakadaM. Takada | W | 6-2 6-2 | ||
I. Okamura vs R. Tanuma Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 47.67% (246/270) | YTD Win/Loss | 57.49% (311/230) |
| 48.10% (558/602) | Sets Win/Loss | 56.36% (682/528) |
| 49.25% (5292/5454) | Games Win/Loss | 53.52% (5856/5085) |
| 49.88% (203/204) | Hard Win/Loss | 58.46% (228/162) |
| 44.00% (33/42) | Clay Win/Loss | 56.20% (68/53) |
| 21.43% (6/22) | Indoor Hard W/L | 51.85% (14/13) |
| 66.67% (4/2) | Grass Win/Loss | 33.33% (1/2) |
| 0.13 | Aces Per Game | 0.2 |
| 676 | Aces Total | 1058 |
| 0.19 | Double Faults Per Game | 0.18 |
| 997 | Total Double Faults | 941 |
| 1:7:51 | Average Match Time | 1:6:43 |
| 477.21 | Average Opponent Rank | 455.67 |
| 61% (13952/22795) | 1st Serve % | 61% (14086/23227) |
| 64% (8954/13952) | 1st Serve Win % | 67% (9450/14086) |
| 47% (4192/8843) | 2nd Serve Win % | 50% (4606/9142) |
| 42% (915/2180) | Break Points Won % (Total) | 43% (1048/2443) |
| 39% (8872/22653) | Return Points Win % | 40% (9514/23541) |
| 0% (0/0) | Main Tour W/L | 0.00% (0/1) |
| 29.73% (11/26) | Challenger W/L | 35.48% (11/20) |
| 49.06% (235/244) | Futures W/L | 58.94% (300/209) |
| 47% (240/509) | Best of 3 Sets Win % | 57% (306/533) |
| 100% (2/2) | Best of 5 Sets Win % | 100% (4/4) |
| 48% (51/106) | Tiebreaks Win % (Total) | 49% (56/114) |
| 46% (61/132) | Deciding Set Win % | 53% (68/128) |
| 85% (261/221) | 1st Set Won, Won Match | 89% (313/280) |
| 15% (261/40) | 1st Set Won, Lost Match | 11% (313/33) |
| 9% (254/24) | 1st Set Lost, Won Match | 14% (228/32) |
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