ATP Challenger Tour · 1st Round Qualifying · Shanghai
Final score
Playing styles and historical archetype record
Yamasaki
🪃 Counterpuncher
Shanmugam
🤖 Servebot
Matchup analysis
The 🤖 Servebot archetype wins about 58% vs 🪃 Counterpuncher across 4,477 matches in our dataset. That is a small stylistic lean for Abhinav Sanjeev Shanmugam here.
Servebot players often use high ace rate and dominant service to pressure the counterpuncher's elite bp conversion. 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 | Yamasaki | Shanmugam |
|---|---|---|
| W-L | 1–3 | 0–2 |
| Avg odds | 2.01 | 2.38 |
| ROI % | -73.5% | -100.0% |
| Units P/L | -2.94u | -2.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 2 career meetings
2
Yamasaki
0
Shanmugam
Aug 11, 2025
M15 Singapore
H Hard · Round of 32
Sep 1, 2018
Shanghai
H Hard · 1st Round Qualifying
Results vs. opponents both players faced · Last 12 months
Across 1 shared opponent, both Yamasaki and Shanmugam posted a 0% win rate.
| Opponent | Yamasaki | Shanmugam |
|---|---|---|
| Hikaru Shiraishi | L 36 76 57 | L 46 26 |
Serve and return comparison · Last 90 days
| Stat | Yamasaki | Shanmugam |
|---|---|---|
| Serve | ||
| 1st Serve In % | 61.7% | 57% |
| 1st Serve Pts Won % | 72.7% | 73% |
| 2nd Serve Pts Won % | 48.5% | 56.4% |
| Aces / Match | 6.3 | 8 |
| Double Faults / Match | 1.8 | 2.5 |
| Break Points Saved % | 55.3% | 64.3% |
| Return | ||
| 1st Return Pts Won % | 28.4% | 33.3% |
| 2nd Return Pts Won % | 48.4% | 41.3% |
| BP Converted % | 46.9% | 52.3% |
| Rally | ||
| Winners / Match | 0 | 0 |
| Unforced Errors / Match | 0 | 0 |
| Net Pts Won % | 0% | 0% |
| Total Pts Won % | 48.8% | 51.4% |
| Surface (Hard) | ||
| Hard Win % | 50% | 0% |
Last five matches per player
Matchup overview
Jumpei Yamasaki and Abhinav Sanjeev Shanmugam face off in the 1st Round Qualifying at Shanghai on Hard.
Jumpei Yamasaki leads 2-0 over 2 previous meetings.
Jumpei Yamasaki is 4-1 over the last 5 matches. Latest result: L vs Jangjun Kim (Jun 12).
Abhinav Sanjeev Shanmugam is 1-4 over the last 5 matches. Latest result: L vs Dev Javia (May 1).
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