Stadium: Court 4 Round: 44 Ground: Clay
| ITF M15 Novomoskovsk | 2021/05/23 10:30 | Philipp Sikorski v Vladyslav Gorodynskyi | 2-6,4-6 |
| ITF M15 Novomoskovsk | 2020/08/30 12:00 | Philipp Sikorski v Mykyta Rassolov | 6-7,5-7 |
| ITF M15 Sharm El Sheikh | 2019/11/04 10:00 | Hanyi Liu v Philipp Sikorski | 6-1,6-0 |
| ITF M15 Sharm El Sheikh | 2019/10/28 09:00 | Timur Kiyamov v Philipp Sikorski | 6-0,6-1 |
| ITF M15 Chornomorsk | 2019/09/22 07:30 | Philipp Sikorski v Oleksandr Bielinskyi | 3-6,1-6 |
| ITF M25 Irpin | 2019/08/25 09:30 | Philipp Sikorski v Simonas Zukauskas | 7-5,1-6,2-10 |
| ITF M15 Irpin | 2019/08/12 07:00 | Vladyslav Gorodynskyi v Philipp Sikorski | 7-5,6-4 |
| ITF M15 Marburg | 2019/07/08 09:00 | Pavle Daljev v Philipp Sikorski | 6-1,6-2 |
| ITF M15 Monastir | 2021/04/19 11:00 | Filip Bergevi v Simon Sedliak | 6-1,6-2 |
| ITF M15 Monastir | 2021/04/18 10:00 | Simon Sedliak v Andrej Krajcik | 6-1,6-0 |
| ITF M15 Monastir | 2021/04/11 09:00 | Simon Sedliak v Jonas Maier | 2-6,4-6 |