Name: Constantin Bittoun Kouzmine
Country: France
Birthdate: 04.01.99, 26 years
ATP ranking: 887
TOP ranking's position: 462 (27.11.23, 89 points)
Points: 22
Prize money: 96.681 $
Matches total: 486
Win: 271
%: 55.76 %
Country: France
Birthdate: 04.01.99, 26 years
ATP ranking: 887
TOP ranking's position: 462 (27.11.23, 89 points)
Points: 22
Prize money: 96.681 $
Matches total: 486
Win: 271
%: 55.76 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 3/12 | 3/10 | 0/0 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2024 | 33/32 | 19/18 | 14/14 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 44/34 | 25/16 | 15/13 | 4/5 | 0/0 | 0/0 | 0/0 |
| 2022 | 50/29 | 41/20 | 7/6 | 1/2 | 1/1 | 0/0 | 0/0 |
| 2021 | 49/33 | 17/9 | 16/11 | 13/12 | 3/1 | 0/0 | 0/0 |
| 2020 | 20/12 | 19/11 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 0/9 | 0/4 | 0/3 | 0/2 | 0/0 | 0/0 | 0/0 |
| 2018 | 42/30 | 30/19 | 8/4 | 4/6 | 0/1 | 0/0 | 0/0 |
| 2017 | 21/11 | 10/5 | 1/1 | 8/3 | 0/1 | 2/1 | 0/0 |
| 2016 | 0/3 | 0/1 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2015 | 4/4 | 0/0 | 2/1 | 2/3 | 0/0 | 0/0 | 0/0 |
| 2014 | 5/6 | 0/0 | 4/4 | 1/1 | 0/1 | 0/0 | 0/0 |
| TOTAL | 271/215 | 164/113 | 68/60 | 33/36 | 4/5 | 2/1 | 0/0 |
| perc. % | 55.76 % | 59.21 % | 53.13 % | 47.83 % | 44.44 % | 66.67 % | 0 % |
Constantin Bittoun Kouzmine / Fixtures
| 14.05.25 | 1st round | Constantin Bittoun Kouzmine | Gilbert Klier Junior | match details |  M15 Monastir | Hard |
Constantin Bittoun Kouzmine form / surface: Hard
Constantin Bittoun Kouzmine / surface: Hard
| 08.05.25 | 2nd round | Thomas Braithwaite | Constantin Bittoun Kouzmine | 6-3, 6-75, 6-0 |  | match details | M15 Monastir | Hard |
| 07.05.25 | 1st round | Constantin Bittoun Kouzmine | Nicolas Robert | 6-1, 7-61 |  | match details | ||
| 22.04.25 | 1st round | Aziz Dougaz | Constantin Bittoun Kouzmine | 6-4, 7-5 | | match details |  Abidjan 2 | Hard |
| 21.04.25 | qual. | Constantin Bittoun Kouzmine | Massimo Giunta | 7-5, 7-5 | | match details | ||
| 20.04.25 | q 1 | Constantin Bittoun Kouzmine | Damien Wenger | 3-6, 7-5, 7-5 | | match details | ||
| 13.04.25 | q 1 | Nicolas Jadoun | Constantin Bittoun Kouzmine | 1-6, 7-62, 4-1, Constantin Bittoun Kouzmine - retired | | match details | Abidjan 1 | Hard |
| 02.04.25 | 1st round | Sebastiano Cocola | Constantin Bittoun Kouzmine | 6-3, 1-6, 7-63 | | match details | M15 Monastir | Hard |
| 26.03.25 | 1st round | Nikolai Barsukov | Constantin Bittoun Kouzmine | 5-7, 7-63, 7-5 | | match details | M15 Monastir | Hard |
| 19.03.25 | 1st round | Martin Van Der Meerschen | Constantin Bittoun Kouzmine | 7-65, 6-2 | | match details | M15 Monastir | Hard |
| 05.03.25 | 1st round | Thomas Deschamps | Constantin Bittoun Kouzmine | 6-75, 6-1, 6-4 | | match details | M15 Monastir | Hard |
| 25.02.25 | 1st round | Luca Castagnola | Constantin Bittoun Kouzmine | 7-5, 6-4 | | match details | M15 Monastir | Hard |
| 15.01.25 | 1st round | Stefanos Sakellaridis | Constantin Bittoun Kouzmine | 6-4, 6-3 | | match details |  M25 Chennai | Hard |
| 08.01.25 | 1st round | Mathys Erhard | Constantin Bittoun Kouzmine | 7-65, 6-4 | | match details | M25 Bhopal | Hard |
| 01.01.25 | 1st round | Shunsuke Nakagawa | Constantin Bittoun Kouzmine | 6-2, 6-1 | | match details |  M25 Bali | Hard |
| 25.12.24 | 2nd round | Emile Hudd | Constantin Bittoun Kouzmine | 6-4, 6-4 | | match details | M15 Bali | Hard |
| 24.12.24 | 1st round | Constantin Bittoun Kouzmine | Nathan Anthony Barki | 7-62, 3-0, Nathan Anthony Barki - retired | | match details | ||
| 17.12.24 | 1st round | Tomohiro Masabayashi | Constantin Bittoun Kouzmine | 7-5, 6-2 | | match details | M15 Bali | Hard |
| 24.10.24 | 2nd round | Sebastian Prechtel | Constantin Bittoun Kouzmine | 7-64, 6-4 | | match details | M15 Monastir | Hard |
| 23.10.24 | 1st round | Constantin Bittoun Kouzmine | Fryderyk Lechno-Wasiutynski | 6-4, 6-0 | | match details | ||
| 17.10.24 | 2nd round | Sebastian Prechtel | Constantin Bittoun Kouzmine | 6-2, 4-6, 6-2 | | match details | M15 Monastir | Hard |
| 16.10.24 | 1st round | Constantin Bittoun Kouzmine | Miles Jones | 6-2, 4-6, 6-1 | | match details | ||
| 04.10.24 | 1/4 | Emilien Demanet | Constantin Bittoun Kouzmine | 6-3, 6-3 | | match details | M15 Monastir | Hard |
| 03.10.24 | 2nd round | Constantin Bittoun Kouzmine | Mariano Tammaro | 7-5, 6-3 | | match details | ||
| 02.10.24 | 1st round | Constantin Bittoun Kouzmine | Peter Sallay | 6-0, 6-1 | | match details | ||
| 25.09.24 | 1st round | Luc Fomba | Constantin Bittoun Kouzmine | 7-65, 6-3 | | match details | M15 Monastir | Hard |
| 15.09.24 | q 1 | Eliakim Coulibaly | Constantin Bittoun Kouzmine | 5-1, Constantin Bittoun Kouzmine - retired | | match details |  St. Tropez | Hard |
| 01.09.24 | q 1 | Damien Salvestre | Constantin Bittoun Kouzmine | 7-5, 7-64 | | match details | Cassis Challenger | Hard |
| 21.08.24 | 1st round | Savva Polukhin | Constantin Bittoun Kouzmine | 6-2, 2-0, Constantin Bittoun Kouzmine - retired | | match details | M15 Monastir | Hard |
| 15.08.24 | 2nd round | Reda Bennani | Constantin Bittoun Kouzmine | 6-2, 6-3 | | match details | M15 Monastir | Hard |
| 14.08.24 | 1st round | Constantin Bittoun Kouzmine | Koray Kirci | 1-6, 7-5, 6-4 | | match details | ||
| 31.03.24 | fin | Constantin Bittoun Kouzmine | Alexandre Aubriot | 6-2, 6-3 | | match details | M15 Monastir | Hard |
| 30.03.24 | 1/2 | Constantin Bittoun Kouzmine | Tauheed Browning | 6-4, 6-4 | | match details | ||
| 29.03.24 | 1/4 | Constantin Bittoun Kouzmine | Sven Corbinais | 6-0, 6-1 | | match details | ||
| 28.03.24 | 2nd round | Constantin Bittoun Kouzmine | Luca Fantini | 6-0, Luca Fantini - retired | | match details | ||
| 27.03.24 | 1st round | Constantin Bittoun Kouzmine | Benjamin Gusic Wan | 6-0, 6-4 | | match details | ||
| 22.03.24 | 1/4 | Florian Broska | Constantin Bittoun Kouzmine | 6-2, 6-4 | | match details | M15 Monastir | Hard |
| 21.03.24 | 2nd round | Constantin Bittoun Kouzmine | Daniel De Jonge | 7-65, 6-4 | | match details | ||
| 20.03.24 | 1st round | Constantin Bittoun Kouzmine | Marco Furlanetto | 6-2, 6-1 | | match details | ||
| 16.03.24 | 1/2 | Christoph Negritu | Constantin Bittoun Kouzmine | 6-2, 7-65 | | match details | M15 Monastir | Hard |
| 15.03.24 | 1/4 | Constantin Bittoun Kouzmine | Massimo Giunta | 3-6, 6-0, 6-2 | | match details | ||
| 14.03.24 | 2nd round | Constantin Bittoun Kouzmine | Niccolo Ciavarella | 6-3, 6-0 | | match details | ||
| 13.03.24 | 1st round | Constantin Bittoun Kouzmine | Maksim Shin | 6-0, 7-63 | | match details | ||
| 25.02.24 | q 1 | Samuel Vincent Ruggeri | Constantin Bittoun Kouzmine | 6-2, 6-4 | | match details | New Delhi | Hard |
| 11.02.24 | q 1 | Vadym Ursu | Constantin Bittoun Kouzmine | 4-6, 7-5, 6-4 | | match details | Bengaluru Challenger | Hard |
| 04.02.24 | q 1 | Alexey Zakharov | Constantin Bittoun Kouzmine | 6-0, 6-0 | | match details | Chennai Challenger | Hard |
| 18.01.24 | 2nd round | Louis Tessa | Constantin Bittoun Kouzmine | 4-6, 6-3, 7-66 | | match details | M15 Monastir | Hard |
| 17.01.24 | 1st round | Constantin Bittoun Kouzmine | Paul Barbier Gazeu | 6-1, 6-3 | | match details | ||
| 05.01.24 | 1/4 | Tao Mu | Constantin Bittoun Kouzmine | 7-64, 6-4 | | match details | M15 Monastir | Hard |
| 04.01.24 | 2nd round | Constantin Bittoun Kouzmine | Chirag Duhan | 6-3, 6-4 | | match details | ||
| 03.01.24 | 1st round | Constantin Bittoun Kouzmine | Mohamed Amin Oueslati | 6-0, 6-1 | | match details | ||
| 28.12.23 | 2nd round | Igor Kudriashov | Constantin Bittoun Kouzmine | 6-4, 5-7, 6-2 | | match details | M15 Monastir | Hard |
| 27.12.23 | 1st round | Constantin Bittoun Kouzmine | Michalis Sakellaridis | 7-5, 6-2 | | match details | ||
| 23.12.23 | 1/4 | Jelle Sels | Constantin Bittoun Kouzmine | 6-74, 6-2, 6-4 | | match details | M15 Monastir | Hard |
| 22.12.23 | 2nd round | Constantin Bittoun Kouzmine | Axel Garcian | 6-1, 6-3 | | match details | ||
| 21.12.23 | 1st round | Constantin Bittoun Kouzmine | Niels Visker | 7-68, 6-3 | | match details | ||
| 15.11.23 | 1st round | Liam Gavrielides | Constantin Bittoun Kouzmine | 6-4, 6-3 | | match details | M15 Monastir | Hard |
| 28.10.23 | 1/2 | Alberto Barroso Campos | Constantin Bittoun Kouzmine | 7-66, 6-2 | | match details | M15 Monastir | Hard |
| 27.10.23 | 1/4 | Constantin Bittoun Kouzmine | Cyril Vandermeersch | 6-3, 7-5 | | match details | ||
| 26.10.23 | 2nd round | Constantin Bittoun Kouzmine | Edouard Villoslada | 6-1, 6-1 | | match details | ||
| 25.10.23 | 1st round | Constantin Bittoun Kouzmine | Noah Perfetti | 6-0, 6-1 | | match details | ||
| 22.10.23 | fin | Aziz Dougaz | Constantin Bittoun Kouzmine | 7-63, 6-3 | | match details | M15 Monastir | Hard |
| 21.10.23 | 1/2 | Constantin Bittoun Kouzmine | Adrien Gobat | 6-2, 6-2 | | match details | ||
| 20.10.23 | 1/4 | Constantin Bittoun Kouzmine | Luca Giacomini | 4-6, 6-2, 6-3 | | match details | ||
| 19.10.23 | 2nd round | Constantin Bittoun Kouzmine | Cyril Vandermeersch | 6-4, 7-64 | | match details | ||
| 18.10.23 | 1st round | Constantin Bittoun Kouzmine | Maxence Rivet | 4-6, 6-0, 4-0, Maxence Rivet - retired | | match details | ||
| 11.10.23 | 1st round | Yuta Kikuchi | Constantin Bittoun Kouzmine | 6-1, 6-4 | | match details | M15 Monastir | Hard |
| 08.10.23 | fin | Kai Wehnelt | Constantin Bittoun Kouzmine | 4-6, 7-5, 6-3 | | match details | M15 Monastir | Hard |
| 07.10.23 | 1/2 | Constantin Bittoun Kouzmine | Sean Cuenin | 7-63, 7-5 | | match details | ||
| 06.10.23 | 1/4 | Constantin Bittoun Kouzmine | Menelaos Efstathiou | 6-1, 6-2 | | match details | ||
| 05.10.23 | 2nd round | Constantin Bittoun Kouzmine | Antoine Vincent | 6-72, 6-2, 6-2 | | match details | ||
| 04.10.23 | 1st round | Constantin Bittoun Kouzmine | Edouard Villoslada | 6-1, 6-0 | | match details | ||
| 30.09.23 | 1/2 | Roberto Cid Subervi | Constantin Bittoun Kouzmine | 7-66, 5-7, 6-4 | | match details | M15 Monastir | Hard |
| 29.09.23 | 1/4 | Constantin Bittoun Kouzmine | Alexey Nesterov | 6-3, 6-3 | | match details | ||
| 28.09.23 | 2nd round | Constantin Bittoun Kouzmine | Vit Kalina | 6-2, 6-3 | | match details | ||
| 27.09.23 | 1st round | Constantin Bittoun Kouzmine | Rushil Khosla | 6-2, 6-1 | | match details | ||
| 24.09.23 | fin | Andres Martin | Constantin Bittoun Kouzmine | 6-2, 6-4 | | match details | M15 Monastir | Hard |
| 23.09.23 | 1/2 | Constantin Bittoun Kouzmine | Devin Badenhorst | 6-4, 7-66 | | match details | ||
| 22.09.23 | 1/4 | Constantin Bittoun Kouzmine | Pierre Delage | 6-4, 6-2 | | match details | ||
| 21.09.23 | 2nd round | Constantin Bittoun Kouzmine | Max Wiskandt | 6-2, 6-4 | | match details | ||
| 20.09.23 | 1st round | Constantin Bittoun Kouzmine | Kalman L. Boyd | 7-65, 6-2 | | match details | ||
| 24.07.23 | qual. | Miguel Damas | Constantin Bittoun Kouzmine | 6-3, 5-7, 7-62 | | match details |  Segovia Challenger | Hard |
| 23.07.23 | q 1 | Constantin Bittoun Kouzmine | Arjun Kadhe | 6-3, 4-6, 6-3 | | match details | ||
| 16.07.23 | q 1 | Miguel Damas | Constantin Bittoun Kouzmine | 6-0, 6-1 | | match details | Pozoblanco Challenger | Hard |
| 06.04.23 | 2nd round | Daniil Ostapenkov | Constantin Bittoun Kouzmine | 7-64, 4-6, 6-3 | | match details | M15 Monastir | Hard |
| 05.04.23 | 1st round | Constantin Bittoun Kouzmine | Alexis Boureau | 6-2, 6-2 | | match details | ||
| 29.03.23 | 1st round | Ray Ho | Constantin Bittoun Kouzmine | 6-3, 7-5 | | match details | M15 Monastir | Hard |
| 23.02.23 | 2nd round | Kokoro Isomura | Constantin Bittoun Kouzmine | 6-4, 4-6, 6-4 | | match details | M15 Monastir | Hard |
| 22.02.23 | 1st round | Constantin Bittoun Kouzmine | Aoran Wang | 6-3, 6-2 | | match details | ||
| 06.02.23 | q 1 | Shintaro Mochizuki | Constantin Bittoun Kouzmine | 6-3, 6-2 | | match details | Tenerife 3 | Hard |
| 02.02.23 | 2nd round | Yi Zhou | Constantin Bittoun Kouzmine | 6-4, 6-3 | | match details | M15 Monastir | Hard |
| 01.02.23 | 1st round | Constantin Bittoun Kouzmine | Raffael Schaer | 6-2, 6-0 | | match details | ||
| 11.12.22 | fin | Dino Prizmic | Constantin Bittoun Kouzmine | 6-2, 7-5 | | match details | M15 Monastir | Hard |
| 10.12.22 | 1/2 | Constantin Bittoun Kouzmine | Arthur Bouquier | 6-3, 7-64 | | match details | ||
| 09.12.22 | 1/4 | Constantin Bittoun Kouzmine | Raphael Lambling | 6-4, 6-3 | | match details | ||
| 08.12.22 | 2nd round | Constantin Bittoun Kouzmine | Wissam Abderrahman | 6-0, 6-4 | | match details | ||
| 07.12.22 | 1st round | Constantin Bittoun Kouzmine | Hamzeh Al-Aswad | 6-1, 6-2 | | match details | ||
| 03.12.22 | 1/2 | Alexis Gautier | Constantin Bittoun Kouzmine | 6-4, 6-3 | | match details | M15 Monastir | Hard |
| 02.12.22 | 1/4 | Constantin Bittoun Kouzmine | Adrian Oetzbach | 6-4, 6-1 | | match details | ||
| 01.12.22 | 2nd round | Constantin Bittoun Kouzmine | Raphael Lambling | 3-6, 7-5, 6-4 | | match details | ||
| 30.11.22 | 1st round | Constantin Bittoun Kouzmine | Maximus Jones | 6-3, 6-3 | | match details | ||
| 27.11.22 | fin | Constantin Bittoun Kouzmine | Jarno Jans | 6-1, 6-4 | | match details | M15 Monastir | Hard |
| 26.11.22 | 1/2 | Constantin Bittoun Kouzmine | Gabriele Moghini | 6-4, 6-4 | | match details | ||
| 25.11.22 | 1/4 | Constantin Bittoun Kouzmine | Valentin Lapalu | 4-6, 6-2, 6-3 | | match details | ||
| 24.11.22 | 2nd round | Constantin Bittoun Kouzmine | Olaf Pieczkowski | 6-3, 7-65 | | match details | ||
| 22.11.22 | 1st round | Constantin Bittoun Kouzmine | Taiyo Yamanaka | 6-4, 6-2 | | match details | ||
| 10.11.22 | 2nd round | Luca Wiedenmann | Constantin Bittoun Kouzmine | 6-4, 7-5 | | match details | M15 Monastir | Hard |
| 09.11.22 | 1st round | Constantin Bittoun Kouzmine | Maximus Jones | 4-6, 6-2, 6-1 | | match details | ||
| 03.11.22 | 2nd round | Peter Benjamin Privara | Constantin Bittoun Kouzmine | 6-3, 6-3 | | match details | M15 Monastir | Hard |
| 02.11.22 | 1st round | Constantin Bittoun Kouzmine | Niklas Rohrer | 6-1, 6-2 | | match details | ||
| 20.10.22 | 2nd round | Henrique Rocha | Constantin Bittoun Kouzmine | 7-5, 4-0, Constantin Bittoun Kouzmine - retired | | match details | M15 Monastir | Hard |
| 19.10.22 | 1st round | Constantin Bittoun Kouzmine | Sheng Tang | 2-6, 7-64, 6-2 | | match details | ||
| 14.10.22 | 1/4 | Fajing Sun | Constantin Bittoun Kouzmine | 6-3, 6-3 | | match details | M15 Monastir | Hard |
| 13.10.22 | 2nd round | Constantin Bittoun Kouzmine | Wissam Abderrahman | 6-4, 6-2 | | match details | ||
| 11.10.22 | 1st round | Constantin Bittoun Kouzmine | Paul Barbier Gazeu | 6-2, 6-1 | | match details | ||
| 08.09.22 | 2nd round | Jules Marie | Constantin Bittoun Kouzmine | 2-6, 6-1, 4-2, Constantin Bittoun Kouzmine - retired | | match details | M25+H Bagneres | Hard |
| 07.09.22 | 1st round | Constantin Bittoun Kouzmine | Remi Roselle | 6-1, 6-1 | | match details | ||
| 04.09.22 | fin | Eliakim Coulibaly | Constantin Bittoun Kouzmine | 6-2, 6-4 | | match details | M15 Monastir | Hard |
| 03.09.22 | 1/2 | Constantin Bittoun Kouzmine | Rishab Agarwal | 6-3, 6-1 | | match details | ||
| 02.09.22 | 1/4 | Constantin Bittoun Kouzmine | Kiranpal Pannu | 6-1, 6-1 | | match details | ||
| 01.09.22 | 2nd round | Constantin Bittoun Kouzmine | Tom Evans | 6-2, 6-0 | | match details | ||
| 31.08.22 | 1st round | Constantin Bittoun Kouzmine | Corban Crowther | 6-3, 6-2 | | match details | ||
| 12.08.22 | 1/4 | Matthew Dellavedova | Constantin Bittoun Kouzmine | 6-4, 6-4 | | match details | M15 Monastir | Hard |
| 11.08.22 | 2nd round | Constantin Bittoun Kouzmine | Arthur Bouquier | 6-4, 6-3 | | match details | ||
| 10.08.22 | 1st round | Constantin Bittoun Kouzmine | Ye Cong Mo | 6-1, 6-2 | | match details | ||
| 07.08.22 | fin | Mark Lajal | Constantin Bittoun Kouzmine | 6-2, 3-6, 6-3 | | match details | M15 Monastir | Hard |
| 06.08.22 | 1/2 | Constantin Bittoun Kouzmine | Robin Bertrand | 7-65, 6-3 | | match details | ||
| 05.08.22 | 1/4 | Constantin Bittoun Kouzmine | Robert Strombachs | 7-64, 7-5 | | match details | ||
| 04.08.22 | 2nd round | Constantin Bittoun Kouzmine | Niki Kaliyanda Poonacha | 6-2, 6-4 | | match details | ||
| 02.08.22 | 1st round | Constantin Bittoun Kouzmine | Maximus Jones | 6-3, 6-3 | | match details | ||
| 29.07.22 | 1/4 | Tao Mu | Constantin Bittoun Kouzmine | 6-2, 7-65 | | match details | M15 Monastir | Hard |
| 28.07.22 | 2nd round | Constantin Bittoun Kouzmine | Arthur Bouquier | 6-1, 6-2 | | match details | ||
| 27.07.22 | 1st round | Constantin Bittoun Kouzmine | Antonio Matteo Iaquinto | 6-1, 6-2 | | match details | ||
| 13.04.22 | 1st round | Federico Agustin Gomez | Constantin Bittoun Kouzmine | 6-1, 3-1, Constantin Bittoun Kouzmine - retired | | match details | M15 Monastir | Hard |
| 11.04.22 | qual. | Constantin Bittoun Kouzmine | Filippo Martini | 6-1, 6-4 | | match details | ||
| 11.04.22 | q 2 | Constantin Bittoun Kouzmine | Yunseok Jang | 6-1, 6-4 | | match details | ||
| 10.04.22 | q 1 | Constantin Bittoun Kouzmine | Sven Corbinais | 6-1, 6-0 | | match details | ||
| 23.03.22 | 1st round | Maks Kasnikowski | Constantin Bittoun Kouzmine | 6-4, 6-2 | | match details | M15 New | Hard |
| 16.03.22 | 1st round | Julian Cash | Constantin Bittoun Kouzmine | 7-61, 6-4 | | match details | M15 Bengaluru | Hard |
| 08.03.22 | 1st round | Niki Kaliyanda Poonacha | Constantin Bittoun Kouzmine | 6-2, 2-6, 6-4 | | match details | M15 Bhopal | Hard |
| 17.02.22 | 2nd round | Lucas Gerch | Constantin Bittoun Kouzmine | 7-5, 3-6, 7-65 | | match details |  M25 Cancun | Hard |
| 16.02.22 | 1st round | Constantin Bittoun Kouzmine | Filip Peliwo | 6-2, 6-1 | | match details | ||
| 15.02.22 | qual. | Constantin Bittoun Kouzmine | Alejandro Hoyos | 6-4, 6-4 | | match details | ||
| 14.02.22 | q 2 | Constantin Bittoun Kouzmine | Enzo Frances Tessari | 6-4, 6-0 | | match details | ||
| 09.02.22 | 1st round | Alejandro Gonzalez | Constantin Bittoun Kouzmine | 6-4, 6-4 | | match details | M25 Cancun | Hard |
| 08.02.22 | qual. | Constantin Bittoun Kouzmine | Ruan Roelofse | 6-3, 6-2 | | match details | ||
| 08.02.22 | q 2 | Constantin Bittoun Kouzmine | Warren Wood | 6-2, 6-0 | | match details | ||
| 02.02.22 | 1st round | Jaimee Floyd Angele | Constantin Bittoun Kouzmine | 6-4, 6-1 | | match details | M15 Cancun | Hard |
| 01.02.22 | qual. | Constantin Bittoun Kouzmine | Warren Wood | 6-2, 6-2 | | match details | ||
| 31.01.22 | q 2 | Constantin Bittoun Kouzmine | Samuel Sanchez | 6-1, 6-3 | | match details | ||
| 30.01.22 | q 1 | Constantin Bittoun Kouzmine | Jelani Sarr | 6-0, 6-1 | | match details | ||
| 25.01.22 | 1st round | Juan Sebastian Gomez | Constantin Bittoun Kouzmine | 6-4, 7-61 | | match details | M15 Cancun | Hard |
| 18.01.22 | 1st round | Brandon Holt | Constantin Bittoun Kouzmine | 2-6, 6-4, 5-3, Constantin Bittoun Kouzmine - retired | | match details | M15 Cancun | Hard |
| 15.12.21 | 1st round | Daniel Antonio Nunez | Constantin Bittoun Kouzmine | 6-4, 4-6, 6-4 | | match details | M15 Cancun | Hard |
| 09.12.21 | 2nd round | Tristan Mccormick | Constantin Bittoun Kouzmine | 6-4, 6-4 | | match details | M15 Cancun | Hard |
| 08.12.21 | 1st round | Constantin Bittoun Kouzmine | Isaiah Strode | 6-2, 5-7, 6-3 | | match details | ||
| 05.12.21 | 1/2 | Nam Hoang Ly | Constantin Bittoun Kouzmine | 6-2, 7-5 | | match details | M15 Cancun | Hard |
| 04.12.21 | 2nd round | Constantin Bittoun Kouzmine | Juan Alejandro Hernandez | 6-4, 6-71, 10-5 | | match details | ||
| 04.12.21 | 1/4 | Constantin Bittoun Kouzmine | Tim Handel | 4-6, 6-2, 10-6 | | match details | ||
| 02.12.21 | 1st round | Constantin Bittoun Kouzmine | Luis Patino | 6-3, 6-1 | | match details | ||
| 27.11.21 | 1/4 | Giles Hussey | Constantin Bittoun Kouzmine | 6-77, 6-4, 7-65 | | match details | M15 Cancun | Hard |
| 25.11.21 | 2nd round | Constantin Bittoun Kouzmine | Daniel Antonio Nunez | 3-6, 6-2, 6-3 | | match details | ||
| 23.11.21 | 1st round | Constantin Bittoun Kouzmine | Isaiah Strode | 6-1, 6-3 | | match details | ||
| 14.09.21 | 1st round | Valentin Vacherot | Constantin Bittoun Kouzmine | 6-3, 5-7, 6-4 | | match details |  M15 Sozopol | Hard |
| 19.05.21 | 1st round | Yusuke Takahashi | Constantin Bittoun Kouzmine | 6-3, 6-0 | | match details | M15 Monastir | Hard |
| 17.05.21 | q 2 | Constantin Bittoun Kouzmine | Mehdi Benchakroun | 6-0, 6-4 | | match details | ||
| 17.05.21 | qual. | Constantin Bittoun Kouzmine | Taisei Ichikawa | 6-76, 6-3, 11-9 | | match details | ||
| 16.05.21 | q 1 | Constantin Bittoun Kouzmine | Lisandru Rodriguez | 6-2, 6-0 | | match details | ||
| 10.05.21 | q 2 | Dong Ju Kim | Constantin Bittoun Kouzmine | 4-6, 6-4, 10-5 | | match details | M15 Monastir | Hard |
| 09.05.21 | q 1 | Constantin Bittoun Kouzmine | Victorio Marquiselli | 6-3, 7-5 | | match details | ||
| 06.05.21 | 2nd round | Yusuke Takahashi | Constantin Bittoun Kouzmine | 6-2, 6-1 | | match details | M15 Monastir | Hard |
| 05.05.21 | 1st round | Constantin Bittoun Kouzmine | Imran Sibille | 6-2, 6-1 | | match details | ||
| 04.05.21 | qual. | Constantin Bittoun Kouzmine | Alessandro Pecci | 7-5, 7-64 | | match details | ||
| 03.05.21 | q 2 | Constantin Bittoun Kouzmine | Francois Musitelli | 6-1, 5-7, 10-7 | | match details | ||
| 02.05.21 | q 1 | Constantin Bittoun Kouzmine | Leith Ben Chiekh | 6-0, 6-0 | | match details | ||
| 28.04.21 | 1st round | Arthur Bouquier | Constantin Bittoun Kouzmine | 6-2, 6-3 | | match details | M15 Monastir | Hard |
| 26.04.21 | q 2 | Constantin Bittoun Kouzmine | Daiki Yoshimura | 6-3, 6-3 | | match details | ||
| 26.04.21 | qual. | Constantin Bittoun Kouzmine | Lorenzo Bresciani | 7-5, 6-3 | | match details | ||
| 25.04.21 | q 1 | Constantin Bittoun Kouzmine | Miguel Fernando Pereira | 6-2, 6-3 | | match details | ||
| 02.12.20 | 1st round | Kristjan Tamm | Constantin Bittoun Kouzmine | 6-2, 6-3 | | match details | M15 Monastir | Hard |
| 30.11.20 | q 2 | Constantin Bittoun Kouzmine | Alibek Kachmazov | 6-1, 6-0 | | match details | ||
| 30.11.20 | qual. | Constantin Bittoun Kouzmine | Mathieu Scaglia | 6-3, 6-1 | | match details | ||
| 29.11.20 | q 1 | Constantin Bittoun Kouzmine | Vincent Knoess | 6-2, 6-0 | | match details | ||
| 25.11.20 | q 2 | Constantin Bittoun Kouzmine | Liova Ajavon | 6-3, 6-2 | | match details | M15 Monastir | Hard |
| 25.11.20 | qual. | Titouan Droguet | Constantin Bittoun Kouzmine | 6-3, 6-4 | | match details | ||
| 26.10.20 | qual. | Oleksandr Ovcharenko | Constantin Bittoun Kouzmine | 6-4, 6-2 | | match details | M15 Monastir | Hard |
| 25.10.20 | q 2 | Constantin Bittoun Kouzmine | Perry Gregg | 6-3, 7-64 | | match details | ||
| 21.10.20 | 1st round | Oscar Weightman | Constantin Bittoun Kouzmine | 7-5, 4-1, Constantin Bittoun Kouzmine - retired | | match details | M15 Monastir | Hard |
| 19.10.20 | qual. | Constantin Bittoun Kouzmine | Gabriel Roveri Sidney | 6-0, 6-3 | | match details | ||
| 18.10.20 | q 2 | Constantin Bittoun Kouzmine | Karl Kiur Saar | 6-1, 6-2 | | match details | ||
| 16.10.20 | 1/4 | Martin Cuevas | Constantin Bittoun Kouzmine | 6-1, 6-73, 6-4 | | match details | M15 Monastir | Hard |
| 15.10.20 | 2nd round | Constantin Bittoun Kouzmine | Jean Thirouin | 6-4, 4-6, 6-3 | | match details | ||
| 13.10.20 | 1st round | Constantin Bittoun Kouzmine | Pierre Delage | 6-4, 6-4 | | match details | ||
| 28.09.20 | q 2 | Stuart Parker | Constantin Bittoun Kouzmine | 6-1, 6-2 | | match details | M15 Monastir | Hard |
| 27.09.20 | q 1 | Constantin Bittoun Kouzmine | Skander Ben Fraj | 6-0, 6-0 | | match details | ||
| 22.09.20 | 1st round | Simon Carr | Constantin Bittoun Kouzmine | 6-1, 7-5 | | match details | M15 Monastir | Hard |
| 18.09.20 | 1/4 | Alexander Kotzen | Constantin Bittoun Kouzmine | 7-61, 3-6, 6-4 | | match details | M15 Monastir | Hard |
| 17.09.20 | 2nd round | Constantin Bittoun Kouzmine | Jean Thirouin | 6-4, 6-4 | | match details | ||
| 16.09.20 | 1st round | Constantin Bittoun Kouzmine | Sacha Modica | 6-3, 4-6, 7-5 | | match details | ||
| 15.09.20 | qual. | Constantin Bittoun Kouzmine | Adrian Oetzbach | 6-4, 6-2 | | match details | ||
| 13.09.20 | q 2 | Constantin Bittoun Kouzmine | Thijmen Loof | 7-5, 2-6, 10-7 | | match details | ||
| 09.03.20 | q 2 | Constantin Bittoun Kouzmine | Marco De Rossi | 6-1, 7-5 | | match details | M15 Monastir | Hard |
| 09.03.20 | qual. | Bastien Presuhn | Constantin Bittoun Kouzmine | 6-0, 7-5 | | match details | ||
| 08.03.20 | q 1 | Constantin Bittoun Kouzmine | Rik Muller | 6-1, 6-1 | | match details | ||
| 01.03.20 | q 2 | George Loffhagen | Constantin Bittoun Kouzmine | 6-4, 6-0 | | match details | M15 Monastir | Hard |
| 01.03.20 | q 1 | Constantin Bittoun Kouzmine | Nitin Gunduboina | 6-2, 6-0 | | match details | ||
| 10.02.20 | q 2 | Constantin Bittoun Kouzmine | Joseph White | 7-5, 6-0 | | match details | M15 Monastir | Hard |
| 10.02.20 | qual. | Joao Monteiro | Constantin Bittoun Kouzmine | 6-2, 6-1 | | match details | ||
| 09.02.20 | q 1 | Constantin Bittoun Kouzmine | Ameur Ben Hassen | 6-2, 6-0 | | match details | ||
| 13.11.19 | 1st round | Luca Giacomini | Constantin Bittoun Kouzmine | 6-2, 6-3 | | match details | M15 Monastir | Hard |
| 28.08.19 | 1st round | Kristian Lozan | Constantin Bittoun Kouzmine | 6-0, 2-0, Constantin Bittoun Kouzmine - retired | | match details |  M15 Kiryat | Hard |
| 21.08.19 | 1st round | Andrej Glvac | Constantin Bittoun Kouzmine | 6-3, 6-2 | | match details | M15 Kiryat | Hard |
| 18.06.19 | 1st round | S D Prajwal Dev | Constantin Bittoun Kouzmine | 6-1, 6-2 | | match details |  M15 Harare | Hard |
| 17.12.18 | 1st round | Michail Pervolarakis | Constantin Bittoun Kouzmine | 6-74, 7-5, 6-2 | | match details |  Qatar F6 | Hard |
| 11.12.18 | 1st round | Goncalo Oliveira | Constantin Bittoun Kouzmine | 6-3, 7-64 | | match details | Qatar F5 | Hard |
| 04.12.18 | 1st round | Duje Ajdukovic | Constantin Bittoun Kouzmine | 6-1, 6-2 | | match details | Qatar F4 | Hard |
| 18.11.18 | fin | Aidan Mchugh | Constantin Bittoun Kouzmine | 6-1, 6-3 | | match details |  Kuwait F3 | Hard |
| 17.11.18 | 1/2 | Constantin Bittoun Kouzmine | Kai Wehnelt | 3-6, 6-3, 6-4 | | match details | ||
| 16.11.18 | 1/4 | Constantin Bittoun Kouzmine | Alec Adamson | 6-3, 6-4 | | match details | ||
| 15.11.18 | 2nd round | Constantin Bittoun Kouzmine | Bart Stevens | 6-4, 6-3 | | match details | ||
| 13.11.18 | 1st round | Constantin Bittoun Kouzmine | Daisuke Sumizawa | 5-2, Daisuke Sumizawa - retired | | match details | ||
| 11.11.18 | fin | Peter Heller | Constantin Bittoun Kouzmine | 6-4, 6-3 | | match details | Kuwait F2 | Hard |
| 10.11.18 | 1/2 | Constantin Bittoun Kouzmine | Michal Dembek | 1-6, 6-4, 6-3 | | match details | ||
| 09.11.18 | 1/4 | Constantin Bittoun Kouzmine | Adil Kalyanpur | 6-4, 6-0 | | match details | ||
| 08.11.18 | 2nd round | Constantin Bittoun Kouzmine | Alen Rogic Hadzalic | 6-1, 6-0 | | match details | ||
| 06.11.18 | 1st round | Constantin Bittoun Kouzmine | Dennis Uspensky | 6-1, 6-4 | | match details | ||
| 01.11.18 | 2nd round | Dennis Uspensky | Constantin Bittoun Kouzmine | 6-4, 6-3 | | match details | Kuwait F1 | Hard |
| 30.10.18 | 1st round | Constantin Bittoun Kouzmine | Obrad Markovski | 6-1, 7-5 | | match details | ||
| 04.09.18 | 1st round | Yannick Mertens | Constantin Bittoun Kouzmine | 4-6, 6-4, 6-4 | | match details | France F16 | Hard |
| 30.06.18 | 1/2 | Tigre Hank | Constantin Bittoun Kouzmine | 7-64, 6-71, 6-3 | | match details | Israel F11 | Hard |
| 29.06.18 | 1/4 | Constantin Bittoun Kouzmine | Yannai Barkai | 6-1, 6-4 | | match details | ||
| 28.06.18 | 2nd round | Constantin Bittoun Kouzmine | Guy Feigin | 6-2, 6-0 | | match details | ||
| 27.06.18 | 1st round | Constantin Bittoun Kouzmine | Gilad Tamar | 6-3, 6-4 | | match details | ||
| 23.06.18 | fin | Or Ram-Harel | Constantin Bittoun Kouzmine | 6-4, 6-3 | | match details | Israel F10 | Hard |
| 22.06.18 | 1/2 | Constantin Bittoun Kouzmine | Cameron Green | 7-64, 6-3 | | match details | ||
| 21.06.18 | 1/4 | Constantin Bittoun Kouzmine | Francesco Vilardo | 6-0, 6-4 | | match details | ||
| 20.06.18 | 2nd round | Constantin Bittoun Kouzmine | Emmanuel Luria | 6-1, 6-2 | | match details | ||
| 19.06.18 | 1st round | Constantin Bittoun Kouzmine | Nicolas Uryson | 7-5, 6-1 | | match details | ||
| 14.06.18 | 1/4 | Mor Bulis | Constantin Bittoun Kouzmine | 6-2, 6-75, 6-4 | | match details | Israel F9 | Hard |
| 13.06.18 | 2nd round | Constantin Bittoun Kouzmine | Alon Elia | 6-3, 6-3 | | match details | ||
| 11.06.18 | 1st round | Constantin Bittoun Kouzmine | Yannai Barkai | 6-2, 6-4 | | match details | ||
| 31.05.18 | 2nd round | Stefan Seifert | Constantin Bittoun Kouzmine | 6-3, 6-3 | | match details | Tunisia F21 | Hard |
| 29.05.18 | 1st round | Constantin Bittoun Kouzmine | Benard Bruno Nkomba | 6-2, 6-3 | | match details | ||
| 24.05.18 | 2nd round | Ergi Kirkin | Constantin Bittoun Kouzmine | 6-3, 7-5 | | match details | Tunisia F20 | Hard |
| 22.05.18 | 1st round | Constantin Bittoun Kouzmine | Worarin Kumthonkittikul | 6-2, 6-2 | | match details | ||
| 26.04.18 | 2nd round | Maxime Tchoutakian | Constantin Bittoun Kouzmine | 6-2, 6-4 | | match details | Tunisia F16 | Hard |
| 25.04.18 | 1st round | Constantin Bittoun Kouzmine | Darko Jandric | 6-2, 6-3 | | match details | ||
| 23.04.18 | qual. | Constantin Bittoun Kouzmine | Hugo Pierre | 6-3, 4-6, 6-2 | | match details | ||
| 22.04.18 | q 2 | Constantin Bittoun Kouzmine | Ezequiel Agustin Santalla | 6-4, 6-0 | | match details | ||
| 19.04.18 | 2nd round | Francesco Vilardo | Constantin Bittoun Kouzmine | 6-71, 7-5, 7-64 | | match details | Tunisia F15 | Hard |
| 18.04.18 | 1st round | Constantin Bittoun Kouzmine | Mohammed Abdulla | 6-0, 6-0 | | match details | ||
| 19.03.18 | qual. | Vladislav Ivanov | Constantin Bittoun Kouzmine | 4-6, 7-69, 4-1, Constantin Bittoun Kouzmine - retired | | match details | Israel F3 | Hard |
| 19.03.18 | q 2 | Constantin Bittoun Kouzmine | Raz Haviv | 6-1, 6-1 | | match details | ||
| 13.03.18 | qual. | Tommaso Metti | Constantin Bittoun Kouzmine | 7-64, 3-6, 7-63 | | match details | Israel F2 | Hard |
| 12.03.18 | q 2 | Constantin Bittoun Kouzmine | Uri Vodavoz | 6-1, 6-2 | | match details | ||
| 11.03.18 | q 1 | Constantin Bittoun Kouzmine | Ariel Ilarslan Russo | 6-1, 6-0 | | match details | ||
| 26.02.18 | qual. | Nicolas Bianchi | Constantin Bittoun Kouzmine | 7-66, 4-0, Constantin Bittoun Kouzmine - retired | | match details | Tunisia F8 | Hard |
| 25.02.18 | q 2 | Constantin Bittoun Kouzmine | Mitchell Thomas Mcdaniels | 6-75, 6-1, 6-3 | | match details | ||
| 21.02.18 | 1st round | Matteo Martineau | Constantin Bittoun Kouzmine | 6-0, 6-0 | | match details | Tunisia F7 | Hard |
| 19.02.18 | qual. | Constantin Bittoun Kouzmine | Hugo Pontico | 6-1, 3-6, 7-5 | | match details | ||
| 18.02.18 | q 2 | Constantin Bittoun Kouzmine | Adam Jones | 6-3, 6-4 | | match details | ||
| 11.02.18 | q 2 | Quentin Folliot | Constantin Bittoun Kouzmine | 6-2, 6-4 | | match details | Tunisia F6 | Hard |
| 07.12.17 | 1st round | Yshai Oliel | Constantin Bittoun Kouzmine | 6-2, 6-3 | | match details | Israel F17 | Hard |
| 04.12.17 | qual. | Constantin Bittoun Kouzmine | Yaron Guberman | 6-1, 6-1 | | match details | ||
| 04.12.17 | q 2 | Constantin Bittoun Kouzmine | Alexey Aleshchev | 6-3, 6-3 | | match details | ||
| 30.11.17 | 2nd round | Yannick Mertens | Constantin Bittoun Kouzmine | 6-1, 6-3 | | match details | Israel F16 | Hard |
| 29.11.17 | 1st round | Constantin Bittoun Kouzmine | Shinnosuke Hiramatsu | 5-7, 7-63, 6-1 | | match details | ||
| 27.11.17 | qual. | Constantin Bittoun Kouzmine | Edward Harwood | 6-3, 6-1 | | match details | ||
| 27.11.17 | q 2 | Constantin Bittoun Kouzmine | Ofek Amoyal | 6-1, 6-1 | | match details | ||
| 31.10.17 | 1st round | Lucas Catarina | Constantin Bittoun Kouzmine | 6-1, 6-4 | | match details | Israel F15 | Hard |
| 30.10.17 | q 1 | Constantin Bittoun Kouzmine | Uri Vodavoz | 6-1, 6-1 | | match details | ||
| 30.10.17 | qual. | Constantin Bittoun Kouzmine | Yair Gal | 6-1, 6-0 | | match details | ||
| 25.10.17 | 2nd round | Matias Franco Descotte | Constantin Bittoun Kouzmine | 6-3, 6-2 | | match details | Israel F14 | Hard |
| 23.10.17 | 1st round | Constantin Bittoun Kouzmine | Omer Yeshaya | 6-2, 6-2 | | match details | ||
| 23.10.17 | q 2 | Constantin Bittoun Kouzmine | Raz Abodyan | 6-1, 6-2 | | match details | ||
| 23.10.17 | qual. | Constantin Bittoun Kouzmine | Idan Harel Gross | 6-0, 6-1 | | match details | ||
| 03.09.17 | 1st round | Alafia Ayeni | Constantin Bittoun Kouzmine | 3-6, 6-3, 6-4 | | match details |  U.S. Open | Hard |
| 05.09.16 | 1st round | Riccardo Balzerani | Constantin Bittoun Kouzmine | 5-7, 6-4, 6-1 | | match details | U.S. Open | Hard |
