Round: 44 Ground: Clay
| 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 Kuwait F3 | 2018/11/10 09:15 | Philipp Sikorski v Karlo Cubelic | 2-6,1-6 |
| ITF Turkey F32 | 2018/10/13 07:00 | Philipp Sikorski v Razvan M Codescu | 1-6,1-6 |
| ITF M15 Chornomorsk | 2019/09/24 07:00 | Oleg Prihodko v Mykyta Rassolov | 6-1,6-0 |
| ITF M15 Monastir | 2019/01/28 09:00 | Mykyta Rassolov v Skyler Butts | 1-6,2-6 |
| ITF M15 Monastir | 2019/01/22 10:05 | Mykyta Rassolov v Christian Seraphim | 2-6,2-6 |