Daisuke Sumizawa vs Donghyun HwangPrediction, Head-to-Head Results, and Stats
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sumizawa | Hwang | ||
|---|---|---|---|---|
| Indicator | Daisuke Sumizawa | Donghyun Hwang | ||
| Wins in straight sets | 100% | 7/7 | — | |
| Wins a set when losing | 22% | 4/18 | — | |
| Goes to a deciding set | 16% | 4/25 | — | |
| Covers −1.5 sets as favorite | 33% | 2/6 | — | |
| Covers +1.5 sets as underdog | 38% | 5/13 | — | |
| Tiebreak sets won | 25% | 2/8 | — | |
| Wins after taking set 1 | 88% | 7/8 | — | |
| Wins 2-0 after taking set 1 | 88% | 7/8 | — | |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Small sample — read with care.
Previous meetings
First career meeting
Sumizawa and Hwang have never faced each other on tour.
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Sumizawa | Hwang |
|---|---|---|
| W-L | 0–7 | - |
| Avg odds | 3.16 | - |
| ROI % | -100.0% | - |
| Units P/L | -7.00u | - |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Sumizawa | Hwang |
|---|---|---|
| Countries | 1 | — |
| Events | 1 | — |
| Matches | 1 | — |
| Distance | — | — |
| Route | CHN | — |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Recent Form
Last five matches per player
Donghyun Hwang
M15 Tianjin · 1st Round
Aug 5
Ryotaro Taguchi
M15 Bali · 1st Round
Jul 28
Jake Delaney
M15 Brisbane · 1st Round
Jul 22
Riku Takahata
Futures 2026
Jul 7
Haruto Ishikawa
Futures 2026
Jul 6
Riku Takahata
Futures 2026
Jun 30
Nuutti Jokinen
Futures 2026
Jun 29
Yuto Oki
Futures 2026
Jun 15
No recent matches on record
This player may be new to our dataset
Win rate
Matches, sets and games won · Last 12 months · 25–25 matches
| Metric | Sumizawa | Hwang |
|---|---|---|
| Matches won | 28% | - |
| Sets won | 33% | - |
| Games won | 45% | - |
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