ITF M15 · Round of 16 · M15 Karuizawa
Final score & match stats
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Koyama | Koizumi |
|---|---|---|
| W-L | 6–2 | 6–2 |
| Avg odds | 2.39 | 3.10 |
| ROI % | +84.9% | +87.0% |
| Units P/L | +6.79u | +6.96u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Prior meetings and scores · 1 career meeting
1
Koyama
0
Koizumi
Results vs. opponents both players faced · Last 12 months
Across 2 shared opponents, both Koyama and Koizumi posted a 50% win rate.
| Opponent | Koyama | Koizumi |
|---|---|---|
| Jake Delaney | L 36 16 | W 36 64 64 |
| Ryota Tanuma | W 61 46 76 | L 46 16 |
Serve and return comparison · Last 90 days
| Stat | Koyama | Koizumi |
|---|---|---|
| Serve | ||
| 1st Serve In % | 62.7% | 63.1% |
| 1st Serve Pts Won % | 66.7% | 63.6% |
| 2nd Serve Pts Won % | 48.9% | 58.6% |
| Aces / Match | 1.8 | 1.4 |
| Double Faults / Match | 3 | 3.2 |
| Break Points Saved % | 46.8% | 49.9% |
| Return | ||
| 1st Return Pts Won % | 33.2% | 35.4% |
| 2nd Return Pts Won % | 58.3% | 50.5% |
| BP Converted % | 36.2% | 48.4% |
| Rally | ||
| Winners / Match | 0 | 0 |
| Unforced Errors / Match | 0 | 0 |
| Net Pts Won % | 0% | 0% |
| Total Pts Won % | 51% | 51.9% |
| Surface (Clay) | ||
| Clay Win % | 75% | 50% |
Last five matches per player
Matchup overview
Hiromasa Koyama and Noritaka Koizumi face off in the Round of 16 at M15 Karuizawa on Clay.
Hiromasa Koyama leads 1-0 over 1 previous meeting.
Hiromasa Koyama is 4-1 over the last 5 matches. Latest result: L vs Youssef Kadiri Hassani (Jun 1).
Noritaka Koizumi is 4-1 over the last 5 matches. Latest result: L vs Hiromasa Koyama (May 25).
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