Gabriel Debru vs Koki MatsudaPrediction, Head-to-Head Results, and Stats
Gabriel Debru and Koki Matsuda have met 1 time since 2026; Gabriel Debru leads 1–0. Across all meetings Debru has taken 2 sets to Matsuda's 1. Their most recent meeting: Gabriel Debru won at Samsun Challenger (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Debru | Matsuda | ||
|---|---|---|---|---|
| Indicator | Gabriel Debru | Koki Matsuda | ||
| Wins in straight sets | 20% | 1/5 | 79% | 31/39 |
| Wins a set when losing | 0% | 0/1 | 45% | 10/22 |
| Goes to a deciding set | 67% | 4/6 | 30% | 18/61 |
| Covers −1.5 sets as favorite | 0% | 0/4 | 57% | 23/40 |
| Covers +1.5 sets as underdog | 50% | 1/2 | 75% | 12/16 |
| Tiebreak sets won | 100% | 1/1 | 76% | 16/21 |
| Wins after taking set 1 | 100% | 2/2 | 85% | 35/41 |
| Wins 2-0 after taking set 1 | 50% | 1/2 | 76% | 31/41 |
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. Small sample — read with care. Head-to-head: 0 of 1 completed meetings ended in straight sets (Debru 0, Matsuda 0).
Style Matchup
Playing styles and historical archetype record
Debru
🪃 Counterpuncher
Matsuda
💥 Big Hitter
Matchup analysis
🪃 Counterpuncher vs 💥 Big Hitter is historically tight (49% vs 51%, 2,363 matches). Neither style has a clear edge, so form, surface, and the head-to-head matter most.
Previous meetings
1 career meeting, newest first
Jul 31, 2026
Samsun Challenger
H Hard · Quarterfinals
Prop Research
Hit rates on common betting markets · Last 90 days
| Outcome | Debru | Matsuda | ||
|---|---|---|---|---|
| Outcome | Gabriel Debru | Koki Matsuda | ||
| 1 or more | 100% | 5/5 | 94% | 17/18 |
| 3 or more | 80% | 4/5 | 83% | 15/18 |
| 5 or more | 60% | 3/5 | 50% | 9/18 |
| 10 or more | 0% | 0/5 | 11% | 2/18 |
| 15 or more | 0% | 0/5 | 6% | 1/18 |
| 20 or more | 0% | 0/5 | 0% | 0/18 |
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Debru | Matsuda |
|---|---|---|
| W-L | 5–0 | 12–9 |
| Avg odds | 1.59 | 1.74 |
| ROI % | +59.0% | -12.8% |
| Units P/L | +2.95u | -2.69u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Debru | Matsuda |
|---|---|---|
| Countries | 1 | 3 |
| Events | 1 | 3 |
| Matches | 2 | 5 |
| Distance | 0 mi · 0 km | — |
| Route | TUR | TUR → KAZ → 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
Across 1 shared opponent, both Debru and Matsuda posted a 100% win rate.
| Opponent | Debru | Matsuda |
|---|---|---|
| Paul Inchauspe | W 64 62 | W 64 46 64 |
Recent Form
Last five matches per player
Constantin Bittoun Kouzmine
Samsun Challenger · Final
Aug 2
Paul Inchauspe
Samsun Challenger · Semifinals
Aug 1
Koki Matsuda
Samsun Challenger · Quarterfinals
Jul 31
Florent Bax
Samsun Challenger · 2nd Round
Jul 29
Adrian Boitan
Samsun Challenger · 1st Round
Jul 27
Alexis Galarneau
Fayez Sarofim & Co. U.S. Men's Clay Court Championship · 1st Round Qualifying
Mar 30
Gustavo Heide
Piracicaba · Round of 16
Jan 31
Renzo Olivo
Piracicaba · Round of 32
Jan 29
Chih-Jen Ho
M25 Taipei · 1st Round
Aug 18
Hayato Matsuoka
Astana Challenger · 1st Round
Aug 10
Gijs Brouwer
Istanbul Challenger · Quarterfinals
Aug 7
Paul Inchauspe
Istanbul Challenger · 2nd Round
Aug 6
Kerem Yilmaz
Istanbul Challenger · 1st Round
Aug 4
Gabriel Debru
Samsun Challenger · Quarterfinals
Jul 31
Colin Sinclair
Samsun Challenger · 2nd Round
Jul 29
Karan Singh
Samsun Challenger · 1st Round
Jul 27
Win rate
Matches, sets and games won · Last 12 months · 6–62 matches
| Metric | Debru | Matsuda |
|---|---|---|
| Matches won | 83% | 65% |
| Sets won | 63% | 62% |
| Games won | 54% | 53% |
Record by tier
Head-to-head record by tournament tier
| Stage | Debru | Matsuda |
|---|---|---|
| ATP Challenger Tour | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Debru | Matsuda |
|---|---|---|
| Hard | 1 | 0 |
Share this matchup
Copy the link to paste in Discord or group chats.