Zhao Zhao vs Hiromasa Koyama — M15 Wuning Final
Hiromasa Koyama won the M15 Wuning final, defeating Zhao Zhao 6-1, 6-3. Koyama converted 71 percent of his break points and secured five service breaks, while Zhao Zhao had one service break and converted all of his break points. Koyama did not hit an ace, while Zhao Zhao had three.
Generated automatically from Umpiry match data.
Key context
- Match story: Hiromasa Koyama dropped just 4 games past Zhao Zhao.
How the match was decided
Auto-generatedKoyama H. took it in straight sets.
- 1st-serve points wonKoyama H. 89% · Zhao Z. 50%
- AcesKoyama H. 0 · Zhao Z. 3
- Double faultsKoyama H. 3 · Zhao Z. 3
Match momentum
Whole matchZhao Z.Koyama H.Late momentumKoyama H.61
2Last 12 points10
4Last 3 games7
1/1Break points4/5
Break of serve
Serve & return performance
Key performance gapsFirst-serve pointsKoyama H. won 89% of points behind the first serve, Zhao Z. 50%. Largest performance gap of the match.+39 ptsZhao Z.1st-serve pts won50%Koyama H.1st-serve pts won89%
Common opponents
0 shared · last 12 monthsNo common opponents in the last 12 months. Surface form and ELO carry more weight here.
Draw
Closing odds
Player context
Before the matchZhao Z.Koyama H.1 495ELO1 5211 494Hard ELO1 5206–4Last 105–126Age18
Cite this
Hiromasa Koyama beat Zhao Zhao 1-6 3-6. Umpiry, "Zhao Zhao vs Hiromasa Koyama — M15 Wuning Final", https://umpiry.com/match/2026-09-13/koyama-vs-zhao-m15-wuning-f?utm_source=cite (as of 13 September 2026).