Stadium: MTA01 Round: 62 Ground: Clay
| ITF - M15 Antalya | 2020/12/03 10:00 | Alexander Donski v Holger Rune | 7-5,3-6,3-6 |
| ITF - M15 Antalya | 2020/12/01 07:00 | Dan Alexandru Tomescu v Alexander Donski | 4-6,4-6 |
| Sofia, Bulgaria | 2020/11/07 16:10 | Aslan Karatsev v Alexander Donski | 6-2,6-3 |
| ITF - M15 Sharm El Sheikh | 2020/10/28 10:30 | Alexander Donski v Ryan Nijboer | 4-6,6-3,6-7 |
| ITF - M15 Sharm El Sheikh | 2020/10/21 08:05 | Arjun Kadhe v Alexander Donski | 7-5,6-0 |
| ITF - M15 Sharm El Sheikh | 2020/10/06 08:00 | Alexander Donski v Prechtel, Sebastian | 6-3,6-7,4-6 |
| ITF - M25 Sunderland | 2020/02/25 12:30 | Alexander Donski v Mark Whitehouse | 6-7,4-6 |
| ITF M25 Glasgow | 2020/02/20 13:10 | Alexander Donski v Marek, Wojciech | 2-6,1-6 |
| ITF - M15 Antalya | 2020/11/30 12:30 | Bachmaier, Philip v Sendogan, Emir | 4-6,2-6 |
| ITF - M15 Antalya | 2020/11/29 06:00 | Bachmaier, Philip v Bilgin, Burak | 7-5,6-2 |
| ITF - M15 Sharm El Sheikh | 2020/11/15 08:00 | Raphael Collignon v Bachmaier, Philip | 6-1,6-3 |
| ITF - M15 Sharm El Sheikh | 2020/11/09 12:00 | Bachmaier, Philip v Illya Beloborodko | 0-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2020/11/08 12:30 | Mariano Navone v Bachmaier, Philip | 6-7,6-1,7-10 |
| Austrian Tennis Championship | 2020/07/21 15:40 | Erler, Alexander v Bachmaier, Philip | 6-3,6-3 |
| Austrian Tennis Championship | 2020/07/13 10:10 | Bachmaier, Philip v Niklas Waldner | 3-6,3-6 |
| Austrian OTV Series | 2020/07/08 07:30 | David Pichler v Bachmaier, Philip | 7-6,1-6,6-4 |