Hiromasa Koyama
🇯🇵Japan· Unranked· 18y· ATP
18–17 · last 52 weeks
6–5 on clay in the last 52 weeks, his best surface.
Last match
6-1 6-3Match details
Form & record· last 52 weeks
- 18–17
- Record
- 51%
- Win rate
- Last 5
- 7–3
- Last 10
Hard 12–12Clay 6–5
Record by season
| Season | Total | Hard | Clay | Grass | Indoor |
|---|---|---|---|---|---|
| All | 20–2544% | 14–2041% | 6–555% | — | — |
| 2026 | 15–1354% | 12–1152% | 3–260% | — | — |
| 2025 | 5–1229% | 2–918% | 3–350% | — | — |
Recent matches
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Level
Opponent rank
Window
Record · last 52 weeks
- 18–17
- Record
- 51%
- Win rate
- 20.7
- Avg games
- +0.3
- Avg spread
Surface & Conditions
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| HardOpp ~#682 | 12–12 | 50% | −0.1 | 20.8 | — |
| ClayOpp ~#483 | 6–5 | 55% | +1.4 | 20.5 | — |
Level & Opponents
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| ITFOpp ~#673 | 18–17 | 51% | +0.3 | 20.7 | — |
| vs 100+ | 7–13 | 35% | +2.8 | 19.9 | — |
| vs Unranked | 11–4 | 73% | −2.9 | 21.7 | — |
| vs LeftiesOpp mostly unranked | 1–2 | 33% | +0.7 | 22.0 | — |
| vs RightiesOpp ~#675 | 10–11 | 48% | +1.6 | 20.1 | — |
Event & Format
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| First match of eventOpp ~#658 | 10–10 | 50% | +0.1 | 20.9 | — |
| Later roundsOpp ~#739 | 8–7 | 53% | +0.7 | 20.3 | — |
Workload & retirements
| Situation | Value |
|---|---|
| Matches, last 7 days | 0 |
| Matches, last 14 days | 1 |
| Days since last match | 14 |
| Retired, last 52 Wks | 0 |
| Retired, career | 0 |
Averages exclude retirements and defaults