Masamichi Imamura vs Quinn VandecasteelePrediction, Head-to-Head Results, and Stats
Masamichi Imamura and Quinn Vandecasteele have met 1 time since 2026; Masamichi Imamura leads 1–0. Across all meetings Imamura has taken 2 sets to Vandecasteele's 0. Their most recent meeting: Masamichi Imamura won at Cary challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Imamura | Vandecasteele | ||
|---|---|---|---|---|
| Indicator | Masamichi Imamura | Quinn Vandecasteele | ||
| Wins in straight sets | 83% | 43/52 | 82% | 32/39 |
| Wins a set when losing | 24% | 8/33 | 34% | 11/32 |
| Goes to a deciding set | 20% | 17/85 | 25% | 18/71 |
| Covers −1.5 sets as favorite | 63% | 29/46 | 55% | 18/33 |
| Covers +1.5 sets as underdog | 48% | 15/31 | 63% | 19/30 |
| Tiebreak sets won | 69% | 9/13 | 54% | 13/24 |
| Wins after taking set 1 | 92% | 46/50 | 83% | 34/41 |
| Wins 2-0 after taking set 1 | 86% | 43/50 | 78% | 32/41 |
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 (Imamura 1, Vandecasteele 0).
Style Matchup
Playing styles and historical archetype record
Imamura
⚔️ The Gladiator
Vandecasteele
🛡️ The Spoiler
Matchup analysis
The ⚔️ The Gladiator archetype wins about 54% vs 🛡️ The Spoiler across 288 matches in our dataset: a stylistic lean toward Masamichi Imamura.
The Gladiator players often use physical intensity and balanced game to pressure the the spoiler's strong court coverage.
Previous meetings
1 career meeting, newest first
Jun 28, 2026
Cary challenger
H Hard
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Imamura | Vandecasteele | ||
|---|---|---|---|---|
| Outcome | Masamichi Imamura | Quinn Vandecasteele | ||
| 1 or more | 71% | 12/17 | 75% | 6/8 |
| 3 or more | 41% | 7/17 | 63% | 5/8 |
| 5 or more | 24% | 4/17 | 63% | 5/8 |
| 10 or more | 6% | 1/17 | 0% | 0/8 |
| 15 or more | 0% | 0/17 | 0% | 0/8 |
| 20 or more | 0% | 0/17 | 0% | 0/8 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Imamura | Vandecasteele |
|---|---|---|
| W-L | 13–8 | 3–7 |
| Avg odds | 1.90 | 2.54 |
| ROI % | +15.1% | -34.2% |
| Units P/L | +3.16u | -3.42u |
Travel
Last 30 days
| Metric | Imamura | Vandecasteele |
|---|---|---|
| Countries | 2 | 1 |
| Events | 2 | 3 |
| Matches | 7 | 4 |
| Distance | — | — |
| Route | KAZ → TPE | USA |
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
Vandecasteele has a higher win rate against shared opponents (60% vs Imamura's 30%).
| Opponent | Imamura | Vandecasteele |
|---|---|---|
| James Duckworth | L 36 26 | L 26 16 |
| Erik Arutiunian | W 63 64 | W 62 63 |
| Daniel Milavsky | L 46 76 16 | L 61 36 36 |
| Andrew Fenty | L 46 16 | W 63 62 |
| Jurij Rodionov | W 64 60 | L 67 26 |
| Cruz Hewitt | W 36 62 63 | W 61 64 |
| Kaichi Uchida | L 63 57 36 | W 63 64 |
| Braden Shick | L 57 67 | L 64 16 46 |
| Beibit Zhukayev | L 36 26 | W 61 76 |
| Justin Boulais | L 06 26 | W 62 64 |
Recent Form
Last five matches per player
Yu Hsiou Hsu
M25 Taipei · Semifinals
Aug 22
Noritaka Koizumi
M25 Taipei · 2nd Round
Aug 21
Hyeon Chung
M25 Taipei · Quarterfinals
Aug 21
Shinji Hazawa
M25 Taipei · 1st Round
Aug 19
Sergey Fomin
Astana Challenger · Quarterfinals
Aug 14
Erik Arutiunian
Astana Challenger · 2nd Round
Aug 13
Antoine Ghibaudo
Astana Challenger · 1st Round
Aug 11
Roger Pascual Ferra
Bloomfield Hills Challenger · 1st Round
Jul 21
James Duckworth
Winston-Salem Open - Winston-Salem · 1st Round
Aug 24
Abedallah Shelbayh
Brownsburg Challenger · 1st Round
Aug 13
Tristan Schoolkate
Brownsburg Challenger · 2nd Round
Aug 13
Maxwell Exsted
M25 Southaven · 1st Round
Aug 4
Keshav Chopra
Lincoln challenger
Jul 12
Daniel Milavsky
Newport challenger
Jul 8
James Trotter
Newport challenger
Jul 7
Masamichi Imamura
Cary challenger
Jun 28
Win rate
Matches, sets and games won · Last 12 months · 71–85 matches
| Metric | Imamura | Vandecasteele |
|---|---|---|
| Matches won | 61% | 55% |
| Sets won | 60% | 56% |
| Games won | 54% | 52% |
Record by tier
Head-to-head record by tournament tier
| Stage | Imamura | Vandecasteele |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Imamura | Vandecasteele |
|---|---|---|
| Hard | 1 | 0 |
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