Constantin Bittoun Kouzmine
🇫🇷France· #434· 27y· Left-handed· ATP
47–33 · last 52 weeks
47–33 on hard courts in the last 52 weeks. Up from #561 in March.
Last match
5-7 2-6Match details
Form & record· last 52 weeks
- 47–33
- Record
- 59%
- Win rate
- Last 5
- 4–6
- Last 10
Hard 47–33
Record by season
| Season | Total | Hard | Clay | Grass | Indoor |
|---|---|---|---|---|---|
| All | 286–24254% | 205–14559% | 56–5750% | — | 25–4038% |
| 2026 | 33–2656% | 32–2457% | — | — | 1–233%† |
| 2025 | 42–3455% | 38–2560% | 4–544% | — | 0–40%† |
| 2024 | 33–3052% | 19–1753% | 14–1352% | — | — |
| 2023 | 44–3456% | 25–1661% | 15–1354% | — | 4–544% |
| 2022 | 37–2956% | 31–2061% | 4–640% | — | 2–340% |
† fewer than 5 matches
Recent matches
Phan Thiet 4 Challenger · ChallengerHard · 2026
Phan Thiet 3 Challenger · ChallengerHard · 2026
Roehampton 2 Challenger · ChallengerHard · 2026
Roehampton 1 Challenger · ChallengerHard · 2026
Istanbul Challenger · ChallengerHard · 2026
Full lookup
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Opponent rank
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Record · last 52 weeks
- 47–33
- Record
- 59%
- Win rate
- 21.3
- Avg games
- −1.2
- Avg spread
Surface & Conditions
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| HardOpp ~#557 | 47–33 | 59% | −1.2 | 21.3 | 73%(48) |
Level & Opponents
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| ChallengerOpp ~#459 | 11–17 | 39% | +0.9 | 22.2 | 74%(25) |
| ITFOpp mostly unranked | 36–16 | 69% | −2.3 | 20.8 | 73%(23) |
| vs 100+ | 14–26 | 35% | +1.6 | 21.8 | 71%(38) |
| vs Unranked | 33–7 | 83% | −3.9 | 20.8 | 81%(10) |
| vs LeftiesOpp ~#552 | 0–1 | 0% | +2.0 | 26.0 | 83%(1) |
| vs RightiesOpp ~#523 | 14–26 | 35% | +1.4 | 21.9 | 74%(38) |
Event & Format
| Category | W–L | Win | Spread | Games | Hold |
|---|---|---|---|---|---|
| First match of eventOpp mostly unranked | 16–12 | 57% | −0.9 | 20.2 | 72%(14) |
| Later roundsOpp mostly unranked | 25–14 | 64% | −1.7 | 22.2 | 73%(23) |
Serve
| Metric | L5 | L10 | L52 Wks |
|---|---|---|---|
| Hold % | 63% | 73% | 73% |
| Break % | 24% | 24% | 23% |
L52 Wks:Ace rate 2.6%1st-serve points won 66%Dominance ratio 1.05
48 matches with serve stats
Workload & retirements
| Situation | Value |
|---|---|
| Matches, last 7 days | 0 |
| Matches, last 14 days | 2 |
| Days since last match | 10 |
| Retired, last 52 Wks | 0 |
| Retired, career | 12 |
Averages exclude retirements and defaults