| ITF M15 Monastir | 12/28 12:10 | 26 | Constantin Bittoun Kouzmine v Igor Kudriashov | 4-6,7-5,2-6 | |
| ITF M15 Monastir | 12/27 10:35 | 25 | Constantin Bittoun Kouzmine v Michalis Sakellaridis | 7-5,6-2 | |
| ITF M15 Monastir | 12/23 08:30 | 27 | Constantin Bittoun Kouzmine v Jelle Sels | 7-6,2-6,4-6 | |
| ITF M15 Monastir | 12/22 10:35 | 26 | Constantin Bittoun Kouzmine v Axel Garcian | 6-1,6-3 | |
| ITF M15 Monastir | 12/21 10:00 | 25 | Constantin Bittoun Kouzmine v Niels Visker | 7-6,6-3 | |
| ITF M15 Monastir | 11/15 11:20 | 25 | Constantin B Kouzmine v Liam Gavrielides | 4-6,3-6 | |
| ITF M15 Monastir | 10/28 08:30 | 28 | [496] Constantin Bittoun Kouzmine v Alberto Barroso Campos [483] | 6-7,2-6 | |
| ITF M15 Monastir | 10/27 08:30 | 27 | Cyril Vandermeersch v Constantin Bittoun Kouzmine | 3-6,5-7 | |
| ITF M15 Monastir | 10/26 09:55 | 26 | Edouard Villoslada v Constantin Bittoun Kouzmine | 1-6,1-6 | |
| ITF M15 Monastir | 10/25 10:30 | 25 | Noah Perfetti v Constantin Bittoun Kouzmine | 0-6,1-6 | |
| ITF M15 Monastir | 10/22 08:30 | 29 | [245] Aziz Dougaz v Constantin Bittoun Kouzmine [495] | 7-6,6-3 | |
| ITF M15 Monastir | 10/21 08:30 | 28 | Constantin Bittoun Kouzmine v Adrien Gobat | 6-2,6-2 | |
| ITF M15 Monastir | 10/20 09:00 | 27 | Luca Giacomini v Constantin Bittoun Kouzmine | 6-4,2-6,3-6 | |
| ITF M15 Monastir | 10/19 09:25 | 26 | Cyril Vandermeersch v Constantin Bittoun Kouzmine | 4-6,6-7 | |
| ITF M15 Monastir | 10/18 08:00 | 25 | Maxence Rivet v Constantin Bittoun Kouzmine | Retired | |
| ITF M15 Monastir | 10/11 10:55 | 25 | Constantin B Kouzmine v Yuta Kikuchi | 1-6,4-6 | |
| ITF M15 Monastir | 10/08 08:30 | 29 | [263] Constantin Bittoun Kouzmine v Kai Wehnelt [154] | 6-4,5-7,3-6 | |
| ITF M15 Monastir | 10/07 08:30 | 28 | Constantin Bittoun Kouzmine v Sean Cuenin | 7-6,7-5 | |
| ITF M15 Monastir | 10/06 10:30 | 27 | Constantin Bittoun Kouzmine v Menelaos Efstathiou | 6-1,6-2 | |
| ITF M15 Monastir | 10/05 12:00 | 26 | Constantin Bittoun Kouzmine v Antoine Vincent | 6-7,6-2,6-2 | |
| ITF M15 Monastir | 10/04 14:00 | 25 | Constantin Bittoun Kouzmine v Edouard Villoslada | 6-1,6-0 | |
| ITF M15 Monastir | 09/30 08:30 | 28 | Constantin Bittoun Kouzmine v Roberto Cid Subervi | 6-7,7-5,4-6 | |
| ITF M15 Monastir | 09/29 08:30 | 27 | Constantin Bittoun Kouzmine v Alexey Nesterov | 6-3,6-3 | |
| ITF M15 Monastir | 09/28 10:20 | 26 | Constantin Bittoun Kouzmine v Vit Kalina | 6-2,6-3 | |
| ITF M15 Monastir | 09/27 11:50 | 25 | Constantin Bittoun Kouzmine v Rushil Khosla | 6-2,6-1 | |
| ITF M15 Monastir | 09/24 09:00 | 29 | Constantin B Kouzmine v Andres Martin | 2-6,4-6 | |
| ITF M15 Monastir | 09/23 09:00 | 28 | Constantin B Kouzmine v Devin Badenhorst | 6-4,7-6 | |
| ITF M15 Monastir | 09/22 11:35 | 27 | Constantin B Kouzmine v Pierre Delage | 6-4,6-2 | |
| ITF M15 Monastir | 09/21 09:00 | 26 | Constantin B Kouzmine v Max Wiskandt | 6-2,6-4 | |
| ITF M15 Monastir | 09/20 11:20 | 25 | Constantin B Kouzmine v Kalman Boyd | 7-6,6-2 |