Stadium: MTA 09 Round: 62 Ground: Clay
| Eastern European Championship | 2020/12/29 13:30 | Gabriel Donev v Tomislav Jotovski | 6-3,6-0 |
| Eastern European Championship | 2020/12/28 09:30 | Aldin Setkic v Gabriel Donev | 6-3,4-6,4-6 |
| Eastern European Championship | 2020/12/27 14:25 | Quentin Folliot v Gabriel Donev | 6-0,6-1 |
| Eastern European Championship | 2020/12/24 12:30 | Aldin Setkic v Gabriel Donev | 7-6,6-4 |
| Eastern European Championship | 2020/12/23 12:30 | Mirza Basic v Gabriel Donev | 6-4,6-1 |
| Eastern European Championship | 2020/12/22 13:05 | Marat Deviatiarov v Gabriel Donev | 6-2,4-6,6-4 |
| Eastern European Championship | 2020/12/21 12:30 | Luka Pavlovic v Gabriel Donev | 6-2,6-2 |
| Eastern European Championship | 2020/12/17 08:00 | Aziz Kijametovic v Gabriel Donev | 1-6,4-6 |
| ITF M15 Manacor | 2021/01/10 11:00 | Imanol L Morillo v Rafael Giotis | 6-4,6-0 |
| ITF M15 Manacor | 2021/01/03 10:30 | Benjamin Winter Lopez v Rafael Giotis | 6-4,4-6,10-7 |
| ITF M15 Getafe Madrid | 2020/11/30 11:30 | Rafael Giotis v Diego F Flores | 3-6,3-6 |
| ITF M15 Getafe Madrid | 2020/11/29 17:30 | Rafael Giotis v Xavier Gabarro | 7-5,7-5 |
| ITF M15 Benicarlo | 2020/11/22 09:30 | Carles Hernandez v Rafael Giotis | 6-2,7-6 |
| ITF M15 Heraklion | 2020/11/09 09:30 | Rafael Giotis v Stuart Parker | 0-6,0-6 |
| ITF M15 Heraklion | 2020/11/08 07:30 | Rafael Giotis v Stefan Palosi | 7-6,6-3 |
| ITF M15 Castelo Branco | 2020/09/21 09:00 | Rafael Giotis v Matheus Pucinelli De Almeida | 3-6,1-6 |