Daisuke Sumizawa vs Junhyeon LeePrediction, Head-to-Head Results, and Stats
Daisuke Sumizawa and Junhyeon Lee have met 1 time since 2025; Junhyeon Lee leads 1–0. Across all meetings Sumizawa has taken 1 sets to Lee's 2. Their most recent meeting: Junhyeon Lee won at M15 Nakhon Pathom 4 (2025).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sumizawa | Lee | ||
|---|---|---|---|---|
| Indicator | Daisuke Sumizawa | Junhyeon Lee | ||
| Wins in straight sets | 100% | 7/7 | 50% | 1/2 |
| Wins a set when losing | 22% | 4/18 | 25% | 1/4 |
| Goes to a deciding set | 16% | 4/25 | 33% | 2/6 |
| Covers −1.5 sets as favorite | 33% | 2/6 | 33% | 1/3 |
| Covers +1.5 sets as underdog | 38% | 5/13 | 33% | 1/3 |
| Tiebreak sets won | 25% | 2/8 | 0% | 0/1 |
| Wins after taking set 1 | 88% | 7/8 | 67% | 2/3 |
| Wins 2-0 after taking set 1 | 88% | 7/8 | 33% | 1/3 |
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. Head-to-head: 0 of 1 completed meetings ended in straight sets (Sumizawa 0, Lee 0).
Style Matchup
Playing styles and historical archetype record
Sumizawa
⚙️ Grinder
Lee
🧱 The Wall
Matchup analysis
The ⚙️ Grinder archetype wins about 54% vs 🧱 The Wall across 318 matches in our dataset: a stylistic lean toward Daisuke Sumizawa.
Grinder players often use relentless consistency and deep court positioning to pressure the the wall's elite returner.
Previous meetings
1 career meeting, newest first
Aug 20, 2025
M15 Nakhon Pathom 4
H Hard · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Sumizawa | Lee |
|---|---|---|
| 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 | Lee |
|---|---|---|
| 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
Seungmin Park
M15 Andong · 1st Round
May 13
Woong Bi Lee
M15 Gimcheon 2 · 1st Round
Nov 25
Kuan-Yi Lee
M15 Gimcheon 1 · Quarterfinals
Nov 21
Min Ho Ko
M15 Gimcheon 1 · 2nd Round
Nov 20
Essa Qabazard
M15 Gimcheon 1 · 1st Round
Nov 18
Chanyeong Oh
M15 Hong Kong 2 · 1st Round
Sep 3
Arthur Weber
M15 Hong Kong 1 · 2nd Round
Aug 28
Alexey Aleshchev
M15 Hong Kong 1 · 1st Round
Aug 27
Win rate
Matches, sets and games won · Last 12 months · 6–25 matches
| Metric | Sumizawa | Lee |
|---|---|---|
| Matches won | 28% | 33% |
| Sets won | 33% | 36% |
| Games won | 45% | 44% |
Record by tier
Head-to-head record by tournament tier
| Stage | Sumizawa | Lee |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Sumizawa | Lee |
|---|---|---|
| Hard | 0 | 1 |
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