Stadium: MTA Hard 18 Round: 62 Ground: Clay
| ITF M15 - Antalya | 2024/03/25 07:00 | Yannik Kelm v Ioan Alexandru Chirita | 2-6,2-6 |
| ITF M15 - Antalya | 2024/03/24 09:30 | Yannik Kelm v Aleksander Orlikowski | 6-4,6-2 |
| ITF M25 - Antalya | 2023/11/14 09:55 | Yannik Kelm v Federico Campana | 3-6,3-6 |
| ITF M25 - Antalya | 2023/11/12 07:00 | Yannik Kelm v Nikola Puntaric | 6-3,3-6,10-4 |
| ITF M15 - Antalya | 2023/11/08 08:15 | Yannik Kelm v Gian M Di Natale | 6-4,5-7,6-7 |
| ITF M15 - Antalya | 2023/11/07 06:50 | Valerio Perruzza v Yannik Kelm | 3-6,6-3,8-10 |
| ITF M15 - Antalya | 2023/11/06 07:00 | Umut Akkoyun v Yannik Kelm | 2-6,1-6 |
| ITF M15 - Antalya | 2023/11/05 07:00 | Hamid Reza Nadaf v Yannik Kelm | 6-7,4-6 |
| ITF M15 - Porec | 2024/03/06 09:55 | Nikita Mashtakov v Luka Pavlovic | 4-6,5-7 |
| ITF M25 - Antalya | 2024/02/15 12:35 | Bautista Vilicich v Nikita Mashtakov | 6-3,7-5 |
| ITF M25 - Antalya | 2024/02/06 11:50 | Alejo Lorenzo Lingua Lavallen v Nikita Mashtakov | 6-7,7-5,6-0 |
| ITF M25 - Antalya | 2024/02/02 07:00 | Daniel Merida Aguilar v Nikita Mashtakov | 6-3,6-3 |
| ITF M25 - Antalya | 2024/02/01 07:00 | Nikita Mashtakov v Nick Hardt | 6-4,2-6,6-4 |
| ITF M25 - Antalya | 2024/01/31 09:40 | Nikita Mashtakov v Sasa Markovic | 6-3,6-3 |
| ITF M25 - Maribor | 2023/09/06 09:35 | Nikita Mashtakov v Tim Heger | 6-4,4-6,1-6 |
| ITF M25 - Maribor | 2023/09/05 08:00 | Nikita Mashtakov v Gasper Bezjak | 6-4,4-6,10-7 |