Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Kiseljak | 2021/05/25 09:30 | Elgin Khoeblal v Cungu, Rrezart | 3-6,0-6 |
| ITF M25 Kiseljak | 2021/05/24 12:15 | Jan Kupcic v Cungu, Rrezart | 6-4,0-6,4-10 |
| ITF M25 Kiseljak | 2021/05/23 10:45 | Karahodza, Din v Cungu, Rrezart | 2-6,0-6 |
| Eastern European Championship | 2020/12/21 08:00 | Jotovski, Tomislav v Cungu, Rrezart | 6-3,1-6,6-7 |
| Eastern European Championship | 2020/12/18 12:30 | Aldin Setkic v Cungu, Rrezart | 6-2,6-2 |
| Eastern European Championship | 2020/12/17 12:35 | Kekez, Duje v Cungu, Rrezart | 6-4,3-6,4-6 |
| Eastern European Championship | 2020/12/16 12:30 | Paul Valsecchi v Cungu, Rrezart | 5-7,2-6 |
| Eastern European Championship | 2020/12/14 13:00 | Luka Pavlovic v Cungu, Rrezart | 6-2,7-6 |
| ITF - M15 Brcko | 2021/05/21 07:35 | Kristjan Tamm v Rajic, Dusan | 4-6,5-7 |
| ITF M15 LPD Gran Canaria | 2021/04/28 08:30 | Kristjan Tamm v Bondarevskiy, Yan | 4-6,2-6 |
| Sibenik, Singles M-ITF-CRO-05A | 2021/04/21 07:55 | Kyrian Jacquet v Kristjan Tamm | 3-6,6-1,6-4 |
| ITF - M25 Vale Do Lobo | 2021/03/10 15:10 | Kaichi Uchida v Kristjan Tamm | 3-6,6-1,6-0 |
| ITF - M25 Faro | 2021/02/28 15:00 | Kristjan Tamm v Oumaouche, Rayane | 4-6,7-5,1-10 |
| ITF - M25 Vale Do Lobo | 2021/02/24 15:15 | Kristjan Tamm v Gastao Elias | 4-6,4-6 |
| ITF - M15 Monastir | 2020/12/13 08:30 | Kristjan Tamm v Dubrivnyy, Artem | 4-6,6-3,6-3 |
| ITF - M15 Monastir | 2020/12/12 09:30 | Kristjan Tamm v Matias Franco Descotte | 7-6,6-2 |