Stadium: Court 21 Round: 25 Ground: Clay
| Østeuropeisk mesterskap | 2020/11/27 15:45 | Dan Alexandru Tomescu v Duje Kekez | 1-6,7-6,2-6 |
| Østeuropeisk mesterskap | 2020/11/26 15:20 | Dan Alexandru Tomescu v Boris Butulija | 5-7,2-6 |
| Østeuropeisk mesterskap | 2020/11/24 16:40 | Jaimee Floyd Angele v Dan Alexandru Tomescu | 2-6,7-6,7-5 |
| Østeuropeisk mesterskap | 2020/11/20 14:00 | Dan Alexandru Tomescu v Luka Pavlovic | 6-2,6-3 |
| Østeuropeisk mesterskap | 2020/11/19 15:30 | Mirza Basic v Dan Alexandru Tomescu | 6-1,6-2 |
| Østeuropeisk mesterskap | 2020/11/17 14:00 | Ronan Joncour v Dan Alexandru Tomescu | 3-6,2-6 |
| Østeuropeisk mesterskap | 2020/11/16 14:00 | Dan Alexandru Tomescu v Yanki Erel | 5-7,1-6 |
| ITF M15 Curtea de Arges | 2020/09/15 11:45 | Dragos Dima v Dan Alexandru Tomescu | 6-0,6-2 |
| ATP Sofia | 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 Sebastian Prechtel | 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 Wojciech Marek | 2-6,1-6 |
| ITF M25 Glasgow | 2020/02/18 10:00 | Jack Gibbens v Alexander Donski | 3-6,1-6 |
| ITF M25 Barnstaple | 2020/02/11 11:30 | Alexander Donski v Leopold Zima | 6-1,3-6,4-6 |