Birtan Duran vs Constantin Bittoun KouzminePrediction, Head-to-Head Results, and Stats
🇹🇷Birtan Duran
#2080 · 22 yrs
10w1 meeting · sets 0–2
🇫🇷Constantin Bittoun Kouzmine
#427 · 27 yrs · L
43Birtan Duran and Constantin Bittoun Kouzmine have met 1 time since 2026; Constantin Bittoun Kouzmine leads 1–0. Across all meetings Duran has taken 0 sets to Kouzmine's 2. Their most recent meeting: Constantin Bittoun Kouzmine won at M15 Kayseri (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Duran | Bittoun Kouzmine | ||
|---|---|---|---|---|
| Indicator | Birtan Duran | Constantin Bittoun Kouzmine | ||
| Wins in straight sets | 100% | 1/1 | 78% | 45/58 |
| Wins a set when losing | 0% | 0/3 | 30% | 11/37 |
| Goes to a deciding set | 0% | 0/4 | 25% | 24/95 |
| Covers −1.5 sets as favorite | — | 63% | 31/49 | |
| Covers +1.5 sets as underdog | 0% | 0/3 | 45% | 14/31 |
| Tiebreak sets won | — | 56% | 9/16 | |
| Wins after taking set 1 | 100% | 1/1 | 91% | 49/54 |
| Wins 2-0 after taking set 1 | 100% | 1/1 | 83% | 45/54 |
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: 1 of 1 completed meetings ended in straight sets (Duran 0, Bittoun Kouzmine 1).
Previous meetings
1 career meeting, newest first
Jun 25, 2026
M15 Kayseri
H Hard · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Duran | Kouzmine |
|---|---|---|
| W-L | 0–2 | 13–8 |
| Avg odds | 4.26 | 2.21 |
| ROI % | -100.0% | +14.7% |
| Units P/L | -2.00u | +3.08u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Duran | Kouzmine |
|---|---|---|
| Countries | — | 2 |
| Events | — | 4 |
| Matches | — | 5 |
| Distance | — | 1,941 mi · 3,123 km |
| Route | — | TUR → GBR |
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
Constantin Bittoun Kouzmine
M15 Kayseri · 2nd Round
Jun 25
Cem Christopher Kucukhuseyin
M15 Kayseri · 1st Round
Jun 24
Daniel Phillips
M15 Kayseri · 1st Round
Jun 17
Vardan Manukyan
M15 Kayseri · 1st Round
May 26
Anton Matusevich
Roehampton 2 Challenger · 1st Round
Aug 25
Radu Albot
Roehampton 1 Challenger · 1st Round
Aug 18
Daniil Ostapenkov
Istanbul Challenger · 1st Round
Aug 4
Gabriel Debru
Samsun Challenger · Final
Aug 2
Kenta Miyoshi
Samsun Challenger · Semifinals
Aug 1
Manas Dhamne
Samsun Challenger · Quarterfinals
Jul 31
Max Basing
Samsun Challenger · 2nd Round
Jul 30
Cem Ilkel
Samsun Challenger · 1st Round
Jul 28
Win rate
Matches, sets and games won · Last 12 months · 4–95 matches
| Metric | Duran | Kouzmine |
|---|---|---|
| Matches won | 25% | 61% |
| Sets won | 25% | 59% |
| Games won | 41% | 54% |
Record by tier
Head-to-head record by tournament tier
| Stage | Duran | Kouzmine |
|---|---|---|
| ITF M15 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Duran | Kouzmine |
|---|---|---|
| Hard | 0 | 1 |
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