Constantin Bittoun Kouzmine is 9–13 in 2026 across 12 tournaments. Career: 162–118 (57.9%) with 2 titles.
Constantin Bittoun Kouzmine's 2026 season
| Tournament | Surface | Result | W–L | Dates |
|---|---|---|---|---|
| Mouilleron-Le-Captif, France | grass | QL1 | 0–1 | Sep 27 |
| Phan Thiet 4, Vietnam | hard | R16 | 1–1 | Sep 15 |
| Phan Thiet 3, Vietnam | hard | R32 | 0–1 | Sep 7 |
| Roehampton 2, Great Britain | hard | R32 | 0–1 | Aug 25 |
| Roehampton, Great Britain | hard | R32 | 0–1 | Aug 18 |
| Istanbul 2, Turkey | hard | R32 | 0–1 | Aug 4 |
| Samsun, Turkiye | hard | F | 6–1 | Jul 26 |
| Segovia, Spain | hard | R32 | 1–2 | Jul 19 |
| Centurion 2, South Africa | hard | R32 | 0–1 | Jun 2 |
| Centurion, South Africa | hard | R32 | 0–1 | May 26 |
| 2025 ATP Challenger Abidjan 2, Cote d Ivoire | grass | R32 | 0–1 | Apr 28 |
| Abidjan, Cote d Ivoire | hard | R16 | 1–1 | Apr 21 |
2026 serve & return
Constantin Bittoun Kouzmine ranks in the 46th percentile on serve. See every split.
Full career history back to their first tour match, surface and opponent splits, rivalries, per-match serve and return numbers, percentile ratings and the custom model.
Frequently asked questions about Constantin Bittoun Kouzmine
How old is Constantin Bittoun Kouzmine?
Constantin Bittoun Kouzmine is 27 years old, born January 4, 1999.
Where is Constantin Bittoun Kouzmine from?
Constantin Bittoun Kouzmine represents France.
What is Constantin Bittoun Kouzmine's ranking?
Constantin Bittoun Kouzmine is ranked No. 494 on the ATP singles ranking with 90 points.
What is Constantin Bittoun Kouzmine's career record?
Constantin Bittoun Kouzmine has a career singles record of 162–118 (57.9%) with 2 titles from 10 finals.
How is Constantin Bittoun Kouzmine doing in 2026?
Constantin Bittoun Kouzmine is 9–13 in 2026 with 0 titles from 12 tournaments.
Is Constantin Bittoun Kouzmine left-handed or right-handed?
Constantin Bittoun Kouzmine is left-handed.
What is Constantin Bittoun Kouzmine's career-high ranking?
Constantin Bittoun Kouzmine reached a career-high of No. 462 on November 1, 2023.
Who did Constantin Bittoun Kouzmine play last?
Constantin Bittoun Kouzmine lost to Leonardo Rossi at Mouilleron-Le-Captif, France on September 27, 2026.
Stats updated daily · 2026 season through September 27, 2026