Kokoro Isomura and Yosuke Watanuki have met 1 time since 2024; Yosuke Watanuki leads 1–0. Their most recent meeting: Yosuke Watanuki won at Matsuyama (2024).
Playing styles and historical archetype record
Isomura
🪃 Counterpuncher
Watanuki
🤖 Servebot
Matchup analysis
The 🤖 Servebot archetype wins about 58% vs 🪃 Counterpuncher across 4,477 matches in our dataset — a stylistic lean toward Yosuke Watanuki.
Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion.
1 career meeting, newest first
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Isomura | Watanuki |
|---|---|---|
| W-L | 2–3 | 0–3 |
| Avg odds | 2.22 | 3.47 |
| ROI % | -34.0% | -100.0% |
| Units P/L | -1.70u | -3.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Results vs. opponents both players faced · Last 12 months
Watanuki has a higher win rate against shared opponents (100% vs Isomura's 0%).
| Opponent | Isomura | Watanuki |
|---|---|---|
| Elias Ymer | L 26 36 | W 36 61 64 |
Last five matches per player
Pawit Sornlaksup
Futures 2026 ·
Jun 13
Evan Zhu
Futures 2026 ·
Jun 11
Duckhee Lee
Futures 2026 ·
Jun 10
Duckhee Lee
Futures 2026 ·
May 26
Duck Hee Lee
M15 Gimcheon · Round of 32
May 25
Hugo Hashimoto
M15 Gimcheon · Round of 16
May 25
Dominik Palan
S M KRISHNA MEMORIAL OPEN · Round of 32
May 19
Ilya Ivashka
KARNATAKA OPEN · Round of 16
May 13
Vitaliy Sachko
Bratislava Open · Round of 32
Jun 10
Cezar Cretu
Moldova Open · Round of 32
May 26
Federico Cina
Roland Garros · 1st Round Qualifying
May 18
Florian Broska
Thionville Open · 2nd Round Qualifying
Mar 2
Arthur Nagel
Thionville Open · 1st Round Qualifying
Mar 1
Omar Jasika
NovaWorld Phan Thiet Challenger 1 · Round of 32
Jan 20
Nicolai Budkov Kjaer
Australian Open · 1st Round Qualifying
Jan 18
Mitchell Krueger
Workday Canberra International · 1st Round Qualifying
Jan 4
Matches, sets and games won · Last 12 months · 32–55 matches
| Metric | Isomura | Watanuki |
|---|---|---|
| Matches won | 47% | 50% |
| Sets won | 48% | 52% |
| Games won | 48% | 51% |
Head-to-head record by tournament tier
| Stage | Isomura | Watanuki |
|---|---|---|
| ATP Challenger Tour | 0 | 1 |
Head-to-head record per surface
| Surface | Isomura | Watanuki |
|---|---|---|
| Hard | 0 | 1 |
