ITF M15 · Round of 16 · M15 Tokyo
Final score & match stats
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Shiraishi | Koyama |
|---|---|---|
| W-L | 3–4 | 6–2 |
| Avg odds | 1.96 | 2.39 |
| ROI % | -41.3% | +84.9% |
| Units P/L | -2.89u | +6.79u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 2 career meetings
1
Shiraishi
1
Koyama
Results vs. opponents both players faced · Last 12 months
Shiraishi has a higher win rate against shared opponents (60% vs Koyama's 40%).
| Opponent | Shiraishi | Koyama |
|---|---|---|
| Shinji Hazawa | W | L 63 16 46 |
| Hoyoung Roh | L 64 16 16 | W 76 62 |
| Ryota Tanuma | W 67 64 62 | W 61 46 76 |
| Dominik Palan | L 36 57 | L 57 16 |
| Yusuke Kusuhara | W 64 46 63 | L 62 57 36 |
Serve and return comparison · Last 90 days
| Stat | Shiraishi | Koyama |
|---|---|---|
| Serve | ||
| 1st Serve In % | 56.5% | 62.7% |
| 1st Serve Pts Won % | 65.7% | 66.7% |
| 2nd Serve Pts Won % | 52.1% | 48.9% |
| Aces / Match | 2 | 1.8 |
| Double Faults / Match | 2.5 | 3 |
| Break Points Saved % | 64.7% | 46.8% |
| Return | ||
| 1st Return Pts Won % | 34% | 33.2% |
| 2nd Return Pts Won % | 51.1% | 58.3% |
| BP Converted % | 56.7% | 36.2% |
| Rally | ||
| Winners / Match | 13 | 0 |
| Unforced Errors / Match | 31 | 0 |
| Net Pts Won % | 57.1% | 0% |
| Total Pts Won % | 52.6% | 51% |
| Surface (Hard) | ||
| Hard Win % | 63% | 75% |
Last five matches per player
Matchup overview
Hikaru Shiraishi and Hiromasa Koyama face off in the Round of 16 at M15 Tokyo on Hard.
Hikaru Shiraishi leads 1-1 over 2 previous meetings.
Hikaru Shiraishi is 3-2 over the last 5 matches. Latest result: L vs Max Purcell (Jun 18).
Hiromasa Koyama is 4-1 over the last 5 matches. Latest result: L vs Youssef Kadiri Hassani (Jun 1).
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