ITF M15 · Round of 32 · M15 Villena
Final score & match stats
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Heredia | Koyama |
|---|---|---|
| W-L | 8–6 | 6–2 |
| Avg odds | 2.04 | 2.39 |
| ROI % | -23.4% | +84.9% |
| Units P/L | -3.27u | +6.79u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 1 career meeting
1
Heredia
0
Koyama
Serve and return comparison · Last 90 days
| Stat | Heredia | Koyama |
|---|---|---|
| Serve | ||
| 1st Serve In % | 59.9% | 62.7% |
| 1st Serve Pts Won % | 68.8% | 66.7% |
| 2nd Serve Pts Won % | 48.1% | 48.9% |
| Aces / Match | 4.4 | 1.8 |
| Double Faults / Match | 4.1 | 3 |
| Break Points Saved % | 64.3% | 46.8% |
| Return | ||
| 1st Return Pts Won % | 38% | 33.2% |
| 2nd Return Pts Won % | 54.8% | 58.3% |
| BP Converted % | 48.5% | 36.2% |
| Rally | ||
| Winners / Match | 16.6 | 0 |
| Unforced Errors / Match | 21.4 | 0 |
| Net Pts Won % | 57.2% | 0% |
| Total Pts Won % | 52.4% | 51% |
| Surface (Hard) | ||
| Hard Win % | 50% | 75% |
Last five matches per player
Juan Borba
CIT Open · 1st Round Qualifying
Jun 14
Hernan Casanova
AAT Challenger IEB+ Edicion San Miguel de Tucuman · Round of 32
Jun 10
Julian Cundom
AAT Challenger IEB+ Edicion San Miguel de Tucuman · 2nd Round Qualifying
Jun 9
Jose Gabriel Fernandez
AAT Challenger IEB+ Edicion San Miguel de Tucuman · 1st Round Qualifying
Jun 8
Luciano Emanuel Ambrogi
CIT Open · Round of 32
Jun 8
Matchup overview
Samuel Heredia and Hiromasa Koyama face off in the Round of 32 at M15 Villena on Hard.
Samuel Heredia leads 1-0 over 1 previous meeting.
Samuel Heredia is 3-2 over the last 5 matches. Latest result: W vs Juan Borba (Jun 14).
Hiromasa Koyama is 3-2 over the last 5 matches. Latest result: L vs Max Purcell (Jun 17).
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