Kokoro Isomura vs Yosuke Watanuki Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan
Published on 28 Oct at 02:38 AM UTC
HEAD TO HEAD
K. Isomura vs Y. Watanuki

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Head-to-head: Isomura 1 - 1 Watanuki
They have played 3 sets in total, with Kokoro Isomura winning 1 and Yosuke Watanuki winning 2. The last match between Kokoro Isomura and Yosuke Watanuki was at the Seoul Challenger, 28-10-2025, Round: R1, Surface: Hard, with Kokoro Isomura getting the victory 5-2 ret..
| Players | Head To Head Match Wins | 
|---|---|
| Isomura | 1 | 
| Watanuki | 1 | 
Last 2 H2H Matches:
(R1) Seoul Challenger(10-28-25)
(QF) Matsuyama Challenger(11-08-24)
K. Isomura vs Y. Watanuki H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $863,445 | 
| 54.70% (128-106) | Career Total W/L | 59.82% (259-174) | 
| 1 | Hard | 1 | 
| 1 | Titles | 9 | 
| 1 | Total H2H Matches | 1 | 
| 0% (0-0) | YTD Win/Loss | 57.14% (4-3) | 
K. Isomura vs Y. Watanuki Match Preview:
- Kokoro Isomura and Yosuke Watanuki have different strengths in their second serve performance. Isomura wins 44.14% of second serve points, while Watanuki wins a higher 48.44%.
- In returning games, Isomura has a slight edge, claiming 50.88% of opponent's second serve points compared to Watanuki's 46.29%. On first serve returns, Isomura also leads with 26.63% over Watanuki's 23.99%.
- Under pressure, Watanuki shows stronger breakpoint resilience with a 60.67% save rate, surpassing Isomura's 51.36%.
- Overall performance in the past year shows Isomura winning 56.06% of matches (37/29 record) against Watanuki's 55.36% win rate (31/25 record).
- Both players excel on indoor hard courts with equal career win rates of 67%, though Isomura performs best on this surface with 8/4 match history.
- Watanuki has the ability to adapt better to higher competition levels, playing in Challengers/ITF events with a 60% win rate, while Isomura competes mainly on Futures/ITF levels.
- Historic performance between these players favors Watanuki, who won their only head-to-head encounter, winning both sets played.
- Is closer ranking competition, Watanuki excels as he has played against players with average ranks of 218.13, whereas Isomura's opponents average at 431.15.
- In deciding sets, Isomura slightly edges out Watanuki with a 55% win rate compared to Watanuki's 50% across all tour matches.
Editorial Prediction (October 28, 2025, UTC):
This anticipated match between Kokoro Isomura and Yosuke Watanuki offers a fascinating clash of styles and strengths. While Isomura demonstrates strong return statistics, particularly in second serve scenarios, Watanuki's resilience under pressure with a higher breakpoint save rate suggests he is more effective in crucial moments.
Watanuki's success on tougher competition levels cannot be overlooked. This gives him an edge in high-stakes situations, reinforcing his win in their past matchup. Conversely, Isomura's slightly better stats in deciding sets may indicate his resilience in close contests.
Taking all stats and historical data into account, Yosuke Watanuki appears to be the more likely victor in this competition, owing to his superior second serve effectiveness, higher pressure handling, and prior win over Kokoro Isomura.
Kokoro Isomura vs Yosuke Watanuki Editorial Preview By TennisTipster88.
K. Isomura vs Y. Watanuki H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 0 | H2H Matches Won | 1 | 
| 1 | Sets Won | 2 | 
| 10 | Games Won | 15 | 
| 0 | Aces (Total) | 9 | 
| 3 | Total Double Faults | 5 | 
| 0:53:52 | Average Match Time | 0:53:52 | 
| 70% (53/76) | 1st Serve % | 51% (37/72) | 
| 57% (30/53) | 1st Serve Win % | 70% (26/37) | 
| 43% (10/23) | 2nd Serve Win % | 49% (17/35) | 
| 50% (3/6) | Break Pts Won % | 60% (6/10) | 
| 40% (29/72) | Return Points Win % | 47% (36/76) | 
| 0% (0/1) | Best‑of‑3 Win % | 100% (1/1) | 
| 100% (1/1) | 1st Set Won, Won Match | 100% (1/1) | 
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/1) | 
| 0% (0/1) | 1st Set Lost, Won Match | 0% (0/1) | 
Recent Performance Stats
K. Isomura Recent Matches Played
Y. Watanuki Recent Matches Played

K. Isomura vs Y. Watanuki Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 54.70% (128/106) | YTD Win/Loss | 59.82% (259/174) | 
| 52.66% (277/249) | Sets Win/Loss | 57.23% (582/435) | 
| 51.15% (2468/2357) | Games Win/Loss | 52.46% (5178/4693) | 
| 53.07% (95/84) | Hard Win/Loss | 61.15% (159/101) | 
| 58.14% (25/18) | Clay Win/Loss | 40.91% (18/26) | 
| 66.67% (8/4) | Indoor Hard W/L | 65.66% (65/34) | 
| 0% (0/0) | Grass Win/Loss | 56.67% (17/13) | 
| 0.14 | Aces Per Game | 0.62 | 
| 329 | Aces Total | 2979 | 
| 0.25 | Double Faults Per Game | 0.32 | 
| 587 | Total Double Faults | 1556 | 
| 1:43:5 | Average Match Time | 1:35:45 | 
| 470.99 | Average Opponent Rank | 447.5 | 
| 68% (9963/14666) | 1st Serve % | 56% (16366/29482) | 
| 63% (6307/9963) | 1st Serve Win % | 74% (12070/16366) | 
| 47% (2222/4702) | 2nd Serve Win % | 50% (6603/13116) | 
| 47% (733/1569) | Break Points Won % (Total) | 42% (1240/2956) | 
| 42% (6247/14857) | Return Points Win % | 40% (11999/30316) | 
| 0% (0/0) | Slam W/L | 51.52% (17/16) | 
| 0% (0/0) | Masters W/L | 64.52% (20/11) | 
| 0% (0/0) | Cups W/L | 60.00% (3/2) | 
| 0% (0/0) | Main Tour W/L | 46.77% (29/33) | 
| 57.89% (22/16) | Challenger W/L | 61.13% (151/96) | 
| 54.08% (106/90) | Futures W/L | 70.91% (39/16) | 
| 54% (124/229) | Best of 3 Sets Win % | 61% (247/408) | 
| 100% (1/1) | Best of 5 Sets Win % | 36% (5/14) | 
| 60% (38/63) | Tiebreaks Win % (Total) | 51% (87/171) | 
| 61% (37/61) | Deciding Set Win % | 56% (80/143) | 
| 92% (116/107) | 1st Set Won, Won Match | 87% (247/215) | 
| 8% (116/9) | 1st Set Won, Lost Match | 13% (247/32) | 
| 18% (118/21) | 1st Set Lost, Won Match | 22% (185/41) | 












