Kokoro Isomura vs Ryotaro Matsumura Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
Published on 08 Jul at 06:57 AM UTC
HEAD TO HEAD
K. Isomura vs R. Matsumura

JPN
2
Win
Played
0
Win

JPN
2
Win
Played
0
Win
Head-to-head: Isomura 2 - 0 Matsumura
They have played 5 sets in total, with Kokoro Isomura winning 4 and Ryotaro Matsumura winning 1. The last match between Kokoro Isomura and Ryotaro Matsumura was at the M15 Tokyo, 08-07-2025, Round: R1, Surface: Hard, with Kokoro Isomura getting the victory 6-7(4) 6-4 6-3.
| Players | Head To Head Match Wins |
|---|---|
| Isomura | 2 |
| Matsumura | 0 |
Last 2 H2H Matches:
(R1) M15 Tokyo(07-08-25)
(SF) M15 Tsukuba(03-30-24)
K. Isomura vs R. Matsumura H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 54.24% (128-108) | Career Total W/L | 60.93% (131-84) |
| 2 | Hard | 0 |
| 1 | Titles | 0 |
| 2 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
K. Isomura vs R. Matsumura Match Preview:
- Second Serve: Matsumura leads with a 45.41% success rate on second serve points, slightly ahead of Isomura at 44.9%. Does a marginal edge in second serve give Matsumura an advantage? Not necessarily definitive.
- Return Game: Isomura outperforms in return games, winning 49.09% of second serve return points compared to Matsumura's 40.21%. On first serve returns, Matsumura holds a slight lead at 29.17% over Isomura's 28.04%.
- Under Pressure: Breakpoint saving favors Isomura slightly, with a 47.76% save rate against Matsumura's 46.58%, which might influence live betting strategies.
- Match Performance: Over the last year, Isomura has a marginally better match win rate of 57.81% compared to Matsumura's 56%.
- Preferred Surface: Both players excel on indoor hard courts, with Matsumura winning 71% and Isomura 67% on this surface. Notably, on outdoor hard courts, Matsumura maintains a better rate at 60% versus Isomura’s 52%.
- Tournament Levels: Both compete mostly in Futures/Satellites/ITF $10K events. Isomura edges out with a 58.14% win rate in these tournaments, compared to Matsumura's 56%.
- Opponent Strength: Matsumura faces stronger competition with an average opponent rank of 345.36 versus Isomura’s 449.39, suggesting Matsumura is slightly better tested.
- Deciding Sets: In final set scenarios, Isomura has a significant edge, winning 53% as opposed to Matsumura’s 33% of deciding sets.
- Breakpoint Conversion: Isomura again shows superiority, converting 35.81% of breakpoints compared to Matsumura's 32.5%, potentially critical in key moments.
Editorial Prediction (July 8, 2025, UTC):
As the match approaches, analysis points towards a balanced but competitive battle between Matsumura and Isomura. While Matsumura shows a slight edge in second serve performance, Isomura's stronger return game and breakpoint conversion rate suggest a strategic advantage on crucial points.
Isomura’s ability to handle pressure is demonstrated by their better performance in breakpoints saved and deciding sets won. Given both players' preference for indoor hard courts and closely matched career statistics in these conditions, the surface isn't likely to offer either player a distinct advantage.
Matsumura's average opponent ranking suggests a tougher competition history, which could mean better preparation for high-stakes matches. However, Isomura’s consistency in key match elements like return games and decisively winning more deciding sets underlines their resilience and strategic edge.
Taking into account the detailed comparatives, Isomura is narrowly predicted to be the likely winner of this upcoming match, owing to their solid return game and breakpoint efficiency.
Kokoro Isomura vs Ryotaro Matsumura Editorial Preview By TennisTipster88.
K. Isomura vs R. Matsumura H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 2 | H2H Matches Won | 0 |
| 4 | Sets Won | 1 |
| 31 | Games Won | 21 |
| 5 | Aces (Total) | 12 |
| 14 | Total Double Faults | 1 |
| 2:40:57 | Average Match Time | 2:40:57 |
| 63% (100/158) | 1st Serve % | 64% (105/163) |
| 85% (85/100) | 1st Serve Win % | 62% (65/105) |
| 45% (26/58) | 2nd Serve Win % | 57% (33/58) |
| 54% (7/13) | Break Pts Won % | 50% (2/4) |
| 40% (65/163) | Return Points Win % | 30% (47/158) |
| 100% (2/2) | Best‑of‑3 Win % | 0% (0/2) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/1) |
| 0% (0/1) | 1st Set Won, Lost Match | 100% (1/1) |
| 100% (1/1) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
K. Isomura Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R1 | L | 7-6(1) 6-4 | ||
R1 | L | 5-7 6-4 6-1 | ||
R2 | L | 6-2 6-3 | ||
R1 | W | 5-2 ret. | ||
Q3 | W | 6-2 6-4 | ||
R. Matsumura Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R1 | L | 6-2 3-0 ret. | ||
R1 | L | 6-2 6-3 | ||
Q3 | W | 6-2 7-5 | ||
Q1 | W | 6-1 6-1 | ||
R1 | L | 6-3 3-6 6-4 | ||

K. Isomura vs R. Matsumura Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 54.24% (128/108) | YTD Win/Loss | 60.93% (131/84) |
| 52.35% (278/253) | Sets Win/Loss | 60.55% (287/187) |
| 51.06% (2490/2387) | Games Win/Loss | 55.64% (2344/1869) |
| 52.78% (95/85) | Hard Win/Loss | 59.26% (96/66) |
| 58.14% (25/18) | Clay Win/Loss | 63.41% (26/15) |
| 61.54% (8/5) | Indoor Hard W/L | 75.00% (9/3) |
| 0.14 | Aces Per Game | 0.12 |
| 332 | Aces Total | 257 |
| 0.25 | Double Faults Per Game | 0.07 |
| 593 | Total Double Faults | 148 |
| 1:43:14 | Average Match Time | 1st Match |
| 472.83 | Average Opponent Rank | 349.98 |
| 68% (10062/14818) | 1st Serve % | 62% (4012/6509) |
| 63% (6369/10062) | 1st Serve Win % | 63% (2513/4012) |
| 47% (2248/4755) | 2nd Serve Win % | 50% (1245/2497) |
| 47% (739/1588) | Break Points Won % (Total) | 42% (310/741) |
| 42% (6317/15041) | Return Points Win % | 42% (2742/6572) |
| 55.00% (22/18) | Challenger W/L | 33.33% (1/2) |
| 54.08% (106/90) | Futures W/L | 61.32% (130/82) |
| 54% (124/231) | Best of 3 Sets Win % | 61% (128/210) |
| 100% (1/1) | Best of 5 Sets Win % | 0% (0/0) |
| 59% (38/64) | Tiebreaks Win % (Total) | 53% (19/36) |
| 60% (37/62) | Deciding Set Win % | 43% (21/49) |
| 91% (117/107) | 1st Set Won, Won Match | 90% (130/117) |
| 9% (117/10) | 1st Set Won, Lost Match | 10% (130/13) |
| 18% (119/21) | 1st Set Lost, Won Match | 16% (85/14) |