Stadium: Duckworth Family Tennis Facility - Court 01 Ground: Hardcourt outdoor
Referee:
| UTR Pro Knoxville | 2025/08/27 20:15 | Jose Garcia v Aleksandr Kalinin | 6-7,0-6 |
| UTR Pro Knoxville | 2025/08/26 15:00 | Alex Alvarez v Aleksandr Kalinin | 6-7,3-6 |
| UTR Pro Athens | 2025/08/24 14:25 | Aleksandr Kalinin v Gabriele Vulpitta | 2-6,4-6 |
| UTR Pro Athens | 2025/08/23 19:30 | Joaquin Benoit v Aleksandr Kalinin | 6-1,5-7,3-6 |
| UTR Pro Athens | 2025/08/21 18:25 | Aleksandr Kalinin v Juan Pablo Valdez Guzon | 6-3,6-2 |
| UTR Pro Athens | 2025/08/20 15:00 | Aleksandr Kalinin v James Lorenzetti | 6-4,6-3 |
| UTR Pro Athens | 2025/08/19 15:00 | Aleksandr Kalinin v Rohan Sachdev | 6-1,4-6,6-4 |
| UTR Pro Athens | 2025/08/18 15:00 | Aleksandr Kalinin v Arda Azkara | 2-6,4-6 |
| ITF M25 Monastir | 2025/08/06 10:01 | Markus Molder v Atakan Karahan | 7-5,6-3 |
| ITF M25 Monastir | 2025/08/05 10:25 | Louis Keller v Atakan Karahan | 4-6,6-7 |
| ITF M15 Monastir | 2025/07/30 08:00 | Atakan Karahan v Stevan Popovic | 3-6,2-6 |
| ITF M15 Monastir | 2025/07/29 08:00 | Tyler Cox v Atakan Karahan | 3-6,4-6 |
| ITF M15 Kayseri | 2025/06/24 07:30 | Atakan Karahan v Savva Rybkin | 0-6,5-7 |
| ITF M15 Kayseri | 2025/06/17 10:00 | Vadym Ursu v Atakan Karahan | 6-3,6-1 |
| Davis Cup | 2025/02/02 10:35 | Atakan Karahan v Rafael De Alba | 6-3,6-3 |
| UTR Pro Winston-Salem | 2024/12/04 22:00 | Joaquin Guilleme v Atakan Karahan | 6-1,5-7,7-6 |