Constantin Bittoun Kouzmine

546 ATP ranking 76 points 27 years 178 cm Left handed

Match log

2026

Centurion 2 CH, challenger Hard, June
R32 L Guillaume Dalmasso 4-6 3-6
Centurion 1 CH, challenger Hard, May
R32 L Alec Beckley 6-3 1-6 4-6
Abidjan 2 CH, challenger Hard, April
R32 L Massimo Giunta 4-6 4-6
Abidjan 1 CH, challenger Hard, April
R16 L Maxime Chazal 4-6 4-6
R32 W Michael Geerts 6-1 0-0 RET
Hersonissos 2 CH, challenger Hard, March
Q1 L Petr Nesterov 4-6 5-7
Hersonissos 1 CH, challenger Hard, March
Q1 L Svyatoslav Gulin 5-7 1-6
St. Brieuc CH, challenger Hard, February
Q2 L Florian Broska 4-6 4-6
Q1 W Cyril Vandermeersch 6-0 6-2
Soma Bay CH, challenger Hard, January
Q2 L Maxwell Mckennon 6-7(2) 6-7(3)
Q1 W Dan Martin 6-4 4-6 6-2

2025

Brest CH, challenger Hard, October
Q1 L Jaime Faria 2-6 2-6
Abidjan 2 CH, challenger Hard, April
R32 L Aziz Dougaz 4-6 5-7
Q2 W Massimo Giunta 7-5 7-5
Q1 W Damien Wenger 3-6 7-5 7-5
Abidjan 1 CH, challenger Hard, April
Q1 L Nicolas Jadoun 6-1 6-7(2) 1-4 RET

2024

Saint-Tropez CH, challenger Hard, September
Q1 L Eliakim Coulibaly 1-5 RET
Cassis CH, challenger Hard, September
Q1 L Damien Salvestre 5-7 6-7(4)
Liberec CH, challenger Clay, July
Q1 L Jonas Kucera 3-6 4-6
Tampere CH, challenger Clay, July
Q1 L Kristjan Tamm 7-6(4) 4-6 3-6
Braunschweig CH, challenger Clay, July
Q1 L Michael Geerts 4-6 4-6
Troyes CH, challenger Clay, July
R32 L Lorenzo Giustino 2-6 1-6
Q2 W Lucas Bouquet 6-4 4-6 6-2
Q1 W Nikola Milojevic 6-0 6-1
Prostejov CH, challenger Clay, June
Q2 L Toby Alex Kodat 7-6(5) 3-6 3-6
Q1 W Tomas Lanik 6-4 6-3
Skopje CH, challenger Clay, May
Q2 L Ryan Seggerman 5-7 4-6
Q1 W Amar Huseinovic 6-0 6-1
Prague CH, challenger Clay, May
Q1 L Oleksii Krutykh 4-6 4-6
New Delhi CH, challenger Hard, February
Q1 L Samuel Vincent Ruggeri 2-6 4-6
Bengaluru CH, challenger Hard, February
Q1 L Vadym Ursu 6-4 5-7 4-6
Chennai CH, challenger Hard, February
Q1 L Alexey Zakharov 0-6 0-6

2023

Tulln CH, challenger Clay, September
Q1 L Mirza Basic 7-6(5) 6-7(2) 6-7(3)
Augsburg CH, challenger Clay, August
Q1 L Neil Oberleitner 2-6 4-6
Liberec CH, challenger Clay, July
R32 L Francisco Comesana 1-6 3-6
Q2 W Dominik Recek 5-7 7-6(6) 6-0
Q1 W Patrik Rikl 6-1 4-3 RET
Segovia CH, challenger Hard, July
Q2 L Miguel Damas 3-6 7-5 6-7(2)
Q1 W Arjun Kadhe 6-3 4-6 6-3
Pozoblanco CH, challenger Hard, July
Q1 L Miguel Damas 0-6 1-6
Braunschweig CH, challenger Clay, July
R32 L Timofey Skatov 3-6 1-6
Q2 W Lewie Lane 7-6(3) 4-6 7-5
Q1 W Arthur Reymond 6-2 6-3
Troyes CH, challenger Clay, July
Q1 L David Jorda Sanchis 6-7(3) 4-6
Troisdorf CH, challenger Clay, May
R32 L Hernan Casanova 2-6 4-6
Q2 L Oriol Roca Batalla 5-7 3-6
Q1 W Aldin Setkic 6-7(3) 6-4 6-4
Saint Brieuc CH, challenger Hard, March
R32 L Alibek Kachmazov 5-7 6-1 4-6
Q2 W Albano Olivetti 6-7(8) 6-4 7-6(5)
Q1 W Davide Pozzi 6-0 6-3
Pau CH, challenger Hard, February
Q1 L Bu Yunchaokete 2-6 4-6
Cherbourg CH, challenger Hard, February
Q1 L Denis Yevseyev 3-6 6-7(4)
Tenerife 3 CH, challenger Hard, February
Q1 L Shintaro Mochizuki 3-6 2-6

2019

Quimper CH, challenger Hard, January
R64 L Daniel Evans 3-6 0-6

2018

Orleans CH, challenger Hard, September
Q3 L Emil Ruusuvuori 6-2 2-6 2-6
Q2 W Yannick Jankovits 1-6 7-6(6) 7-6(2)