Daisuke Sumizawa vs Jake DelaneyPrediction, Head-to-Head Results, and Stats
Daisuke Sumizawa and Jake Delaney have met 1 time since 2026; Jake Delaney leads 1–0. Across all meetings Sumizawa has taken 0 sets to Delaney's 2. Their most recent meeting: Jake Delaney won at M15 Brisbane (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Sumizawa | Delaney | ||
|---|---|---|---|---|
| Indicator | Daisuke Sumizawa | Jake Delaney | ||
| Wins in straight sets | 100% | 7/7 | 77% | 49/64 |
| Wins a set when losing | 22% | 4/18 | 34% | 11/32 |
| Goes to a deciding set | 16% | 4/25 | 27% | 26/96 |
| Covers −1.5 sets as favorite | 33% | 2/6 | 64% | 38/59 |
| Covers +1.5 sets as underdog | 38% | 5/13 | 48% | 14/29 |
| Tiebreak sets won | 25% | 2/8 | 60% | 21/35 |
| Wins after taking set 1 | 88% | 7/8 | 92% | 59/64 |
| Wins 2-0 after taking set 1 | 88% | 7/8 | 77% | 49/64 |
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. Head-to-head: 1 of 1 completed meetings ended in straight sets (Sumizawa 0, Delaney 1).
Style Matchup
Playing styles and historical archetype record
Sumizawa
⚙️ Grinder
Delaney
💥 Big Hitter
Matchup analysis
The 💥 Big Hitter archetype wins about 55% vs ⚙️ Grinder across 1,211 matches in our dataset: a stylistic lean toward Jake Delaney.
Big Hitter players often use power groundstrokes and high winner count to pressure the grinder's relentless consistency.
Previous meetings
1 career meeting, newest first
Jul 22, 2026
M15 Brisbane
H Hard · 1st Round
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Sumizawa | Delaney | ||
|---|---|---|---|---|
| Outcome | Daisuke Sumizawa | Jake Delaney | ||
| 1 or more | 100% | 3/3 | 100% | 29/29 |
| 3 or more | 100% | 3/3 | 97% | 28/29 |
| 5 or more | 67% | 2/3 | 83% | 24/29 |
| 10 or more | 33% | 1/3 | 31% | 9/29 |
| 15 or more | 0% | 0/3 | 3% | 1/29 |
| 20 or more | 0% | 0/3 | 0% | 0/29 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Sumizawa | Delaney |
|---|---|---|
| W-L | 0–7 | 25–5 |
| Avg odds | 3.16 | 1.60 |
| ROI % | -100.0% | +25.4% |
| Units P/L | -7.00u | +7.62u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Sumizawa | Delaney |
|---|---|---|
| Countries | 1 | 2 |
| Events | 1 | 2 |
| Matches | 1 | 2 |
| Distance | — | — |
| Route | CHN | AUS → TPE |
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.
Common opponents
Results vs. opponents both players faced · Last 12 months
Delaney has a higher win rate against shared opponents (100% vs Sumizawa's 25%).
| Opponent | Sumizawa | Delaney |
|---|---|---|
| Ryotaro Taguchi | L 36 16 | W 64 64 |
| Riku Takahata | L 67 26 | W 64 61 |
| Yusuke Kusuhara | W 61 64 | W 76 64 |
| Leo Vithoontien | L 46 46 | W 63 63 |
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
Hyeon Chung
M25 Taipei · 1st Round
Aug 26
Moerani Bouzige
M15 Brisbane · Semifinals
Aug 1
Scott Jones
M15 Brisbane · Quarterfinals
Jul 31
Jeremy Zhang
M15 Brisbane · 2nd Round
Jul 30
Joshua Charlton
M15 Brisbane · 1st Round
Jul 29
Matthew Dellavedova
M15 Brisbane · Final
Jul 26
Duje Markovina
M15 Brisbane · Semifinals
Jul 25
Taiki Takizawa
M15 Brisbane · Quarterfinals
Jul 24
Win rate
Matches, sets and games won · Last 12 months · 25–96 matches
| Metric | Sumizawa | Delaney |
|---|---|---|
| Matches won | 28% | 67% |
| Sets won | 33% | 64% |
| Games won | 45% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Sumizawa | Delaney |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Sumizawa | Delaney |
|---|---|---|
| Hard | 0 | 1 |
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