Kokoro Isomura vs Tomohiro Masabayashi Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
K. Isomura vs T. Masabayashi
Kokoro Isomura
JPN
l
l
w
w
w
l
l
l
l
l
1
Win
1
Played
0
Win
22
Age
27
-
Height
-
540
C. Rank
867
424
Best Rank
707
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Tomohiro Masabayashi
JPN
l
w
w
l
l
l
l
w
l
l
1
Win
1
Played
0
Win
22
Age
27
-
Height
-
540
C. Rank
867
424
Best Rank
707
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-
Head-to-head: Isomura 1 - 0 Masabayashi
They have played 2 sets in total, with Kokoro Isomura winning 2 and Tomohiro Masabayashi winning 0. The last match between Kokoro Isomura and Tomohiro Masabayashi was at the M25 Harmon, 08-06-2022, Round: R1, Surface: Hard, with Kokoro Isomura getting the victory 6-3 6-1.
| Players | Head To Head Match Wins |
|---|---|
| Isomura | 1 |
| Masabayashi | 0 |
Last 1 H2H Matches:
(R1) M25 Harmon(06-08-22)
Kokoro Isomura
6
6
Tomohiro Masabayashi
3
1
K. Isomura vs T. Masabayashi H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $0 |
| 53.78% (128-110) | Career Total W/L | 50.57% (133-130) |
| 1 | Hard | 0 |
| 1 | Titles | 0 |
| 1 | Total H2H Matches | 0 |
| 0% (0-0) | YTD Win/Loss | 0% (0-0) |
K. Isomura vs T. Masabayashi Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Kokoro Isomura has won 45.07% of points on their second serve, while Tomohiro Masabayashi has won 42.60%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Kokoro Isomura, in recent form, has won 51.07% of their opponent's second serve points, while Tomohiro Masabayashi has won 42.38%. The same stats for first serve returns are 25.48% and 27.44% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Kokoro Isomura has saved 51.79% of breakpoints in recent form, whereas Tomohiro Masabayashi has saved 46.15% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Kokoro Isomura has won 52.31% of matches played (W/L 34/31), with Tomohiro Masabayashi winning 34.69% (W/L 17/32) that gives us an overall head-to head prediction overview.
- Best surface: Kokoro Isomura has their best career surface win % on I.hard, winning 62% (W/L 8/5), and worse career win % on Hard, winning 52% (W/L 95/87). Tomohiro Masabayashi has their best career surface win % on Clay, winning 62% (W/L 17/15), and worse career win % on I.hard, winning 42% (W/L 5/7).
- Player level: In the last year, Kokoro Isomura has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 52.63% of matches (W/L 20/18), where as Tomohiro Masabayashi has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 34.04% of matches (W/L 16/31). 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 1 times before with Kokoro Isomura winning 1 times and Tomohiro Masabayashi being victorious 0 times. They have played 2 sets in total, with Kokoro Isomura winning 2 and Tomohiro Masabayashi winning 0.
- The last match between Kokoro Isomura and Tomohiro Masabayashi was at the M25 Harmon, 08-06-2022, Round: R1, Surface: Hard, with Kokoro Isomura getting the victory 6-3 6-1.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:26:0.
- Opponent quality stats: Over the last 12 months, Kokoro Isomura has played against opponents with an average rank of 420.06 while Tomohiro Masabayashi has played against players with an average rank of 532.41.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kokoro Isomura has won 47% of deciding sets over the last 12 months, while Tomohiro Masabayashi has won 31% in all matches played on tour.
- Break point conversion: In recent form, Kokoro Isomura has converted 27.98% of breakpoint opportunities, and Tomohiro Masabayashi has converted 39.13% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Kokoro Isomura vs Tomohiro Masabayashi Editorial Preview By TennisTipster88.
K. Isomura vs T. Masabayashi H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 0 |
| 12 | Games Won | 4 |
| 2 | Aces (Total) | 1 |
| 0 | Total Double Faults | 1 |
| 1:26:0 | Average Match Time | 1:26:0 |
| 72% (41/57) | 1st Serve % | 76% (45/59) |
| 78% (32/41) | 1st Serve Win % | 53% (24/45) |
| 50% (8/16) | 2nd Serve Win % | 43% (6/14) |
| 50% (4/8) | Break Pts Won % | 0% (0/4) |
| 49% (29/59) | Return Points Win % | 30% (17/57) |
| 100% (1/1) | Best‑of‑3 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 %: Isomura 49%, Masabayashi 45%.
Opp 2nd Serve Pts Won: Isomura 54%, Masabayashi 45%.
Break Points Saved %: Isomura 59%, Masabayashi 47%.
K. Isomura Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Playford Challenger - 24-11-2025 | ||||
R1  Karan SinghK. Singh | L | 5-7 6-4 6-3 | ||
| Yokohama Challenger - 17-11-2025 | ||||
R1 Yusuke KusuharaY. Kusuhara | L | 7-5 6-3 | ||
 Kobe Challenger - 10-11-2025 | ||||
R1 Sho ShimabukuroS. Shimabukuro | L | 7-6(1) 6-4 | ||
| Matsuyama Challenger - 03-11-2025 | ||||
R1  Henrique RochaH. Rocha | L | 5-7 6-4 6-1 | ||
| Seoul Challenger - 27-10-2025 | ||||
R2  Elias YmerE. Ymer | L | 6-2 6-3 | ||
T. Masabayashi Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| M15 Gimcheon - 24-11-2025 | ||||
R1  Theodore DeanT. Dean | L | 7-5 6-1 | ||
| M15 Kuala Lumpur - 17-11-2025 | ||||
R2  Chase FergusonC. Ferguson | L | 6-2 6-1 | ||
R1  Anthony SusantoA. Susanto | W | 7-6(6) 6-2 | ||
| M15 Kuala Lumpur - 10-11-2025 | ||||
R1  Evgeny KarlovskiyE. Karlovskiy | L | 6-3 6-7(1) 6-1 | ||
| M25 Qian Daohu - 27-10-2025 | ||||
R1  Mikalai HaliakM. Haliak | L | 6-4 6-0 | ||
K. Isomura vs T. Masabayashi Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 53.78% (128/110) | YTD Win/Loss | 50.57% (133/130) |
| 52.05% (279/257) | Sets Win/Loss | 50.34% (297/293) |
| 50.96% (2512/2417) | Games Win/Loss | 50.40% (2688/2645) |
| 52.20% (95/87) | Hard Win/Loss | 50.94% (108/104) |
| 58.14% (25/18) | Clay Win/Loss | 53.13% (17/15) |
| 61.54% (8/5) | Indoor Hard W/L | 42.11% (8/11) |
| 0.14 | Aces Per Game | 0.14 |
| 335 | Aces Total | 359 |
| 0.25 | Double Faults Per Game | 0.12 |
| 601 | Total Double Faults | 310 |
| 1:43:18 | Average Match Time | 1:2:24 |
| 471.5 | Average Opponent Rank | 388.44 |
| 68% (10171/14987) | 1st Serve % | 60% (6335/10544) |
| 63% (6439/10171) | 1st Serve Win % | 63% (3977/6335) |
| 47% (2279/4815) | 2nd Serve Win % | 48% (2021/4209) |
| 46% (743/1603) | Break Points Won % (Total) | 45% (473/1042) |
| 42% (6383/15216) | Return Points Win % | 40% (4068/10273) |
| 52.38% (22/20) | Challenger W/L | 33.33% (3/6) |
| 54.08% (106/90) | Futures W/L | 51.18% (130/124) |
| 53% (124/233) | Best of 3 Sets Win % | 50% (129/259) |
| 100% (1/1) | Best of 5 Sets Win % | 100% (1/1) |
| 59% (38/64) | Tiebreaks Win % (Total) | 38% (16/42) |
| 59% (37/63) | Deciding Set Win % | 47% (31/66) |
| 91% (118/107) | 1st Set Won, Won Match | 87% (135/118) |
| 9% (118/11) | 1st Set Won, Lost Match | 13% (135/17) |
| 18% (120/21) | 1st Set Lost, Won Match | 11% (128/14) |
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