ATP Challenger Tour · Quarterfinals · Zhangjiagang
Final score & match stats
Playing styles and historical archetype record
Isomura
🪃 Counterpuncher
Shin
🧱 The Wall
Matchup analysis
The 🪃 Counterpuncher archetype wins about 57% vs 🧱 The Wall across 2,782 matches in our dataset. That is a small stylistic lean for Kokoro Isomura here.
Counterpuncher players often use elite bp conversion and strong return game to pressure the the wall's elite returner. On Hard, that can swing with conditions.
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Isomura | Shin |
|---|---|---|
| W-L | 2–3 | 1–1 |
| Avg odds | 2.22 | 2.75 |
| ROI % | -34.0% | +54.0% |
| Units P/L | -1.70u | +1.08u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 1 career meeting
1
Isomura
0
Shin
Results vs. opponents both players faced · Last 12 months
Across 3 shared opponents, both Isomura and Shin posted a 33% win rate.
| Opponent | Isomura | Shin |
|---|---|---|
| Naoki Tajima | L 36 46 | W |
| Ilya Ivashka | L 16 26 | L 36 36 |
| Sergey Fomin | W 63 62 | L 36 75 36 |
Serve and return comparison · Last 90 days
| Stat | Isomura | Shin |
|---|---|---|
| Serve | ||
| 1st Serve In % | 61.8% | 66.9% |
| 1st Serve Pts Won % | 70.1% | 66.4% |
| 2nd Serve Pts Won % | 47% | 40% |
| Aces / Match | 3 | 7.3 |
| Double Faults / Match | 4.7 | 3.3 |
| Break Points Saved % | 59.7% | 64% |
| Return | ||
| 1st Return Pts Won % | 26.7% | 29.4% |
| 2nd Return Pts Won % | 47.3% | 49% |
| BP Converted % | 41.7% | 50.8% |
| Rally | ||
| Winners / Match | 0 | 0 |
| Unforced Errors / Match | 0 | 0 |
| Net Pts Won % | 0% | 0% |
| Total Pts Won % | 49.1% | 46.5% |
| Surface (Hard) | ||
| Hard Win % | 56% | 100% |
Last five matches per player
Matchup overview
Kokoro Isomura and Sanhui Shin face off in the Quarterfinals at Zhangjiagang on Hard.
Kokoro Isomura leads 1-0 over 1 previous meeting.
Kokoro Isomura is 4-1 over the last 5 matches. Latest result: L vs Pawit Sornlaksup (Jun 13).
Sanhui Shin is 4-1 over the last 5 matches. Latest result: W vs Young Hoon Jeong (May 29).
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