| Barcelona - UTR Pro Tennis Series - Feminino | 2021/04/28 09:30 | Ronald Slobodchikov v Pol Toledo Bague | 2-6,2-6 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/04/27 09:30 | Ronald Slobodchikov v Noah Lopez | 2-6,4-6 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/04/26 09:30 | Fermin Calvo Barcelo v Ronald Slobodchikov | 4-6,3-6 |
| Challenger - Oeiras - Qualificação | 2021/04/04 13:10 | Alexey Vatutin v Ronald Slobodchikov | 6-2,6-3 |
| ITF - M15 La Nucía | 2021/03/11 11:40 | Ronald Slobodchikov v Pablo Llamas Ruiz | 2-6,1-6 |
| ITF - M15 La Nucía | 2021/03/09 14:30 | Ronald Slobodchikov v Arthur Fils | 6-2,7-5 |
| Challenger - Gran Canária | 2021/02/21 13:15 | Michael Vrbensky v Ronald Slobodchikov | 6-2,6-3 |
| German Premier League | 2020/08/21 06:30 | Mircea-Alexandru Jecan v Ronald Slobodchikov | 7-5,3-6,3-6 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/04/30 11:00 | Johan Sebastien Tatlot v Yurii Dzhavakian | 6-3,6-2 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/04/29 11:00 | Mick Lescure v Yurii Dzhavakian | 6-7,6-7 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/04/27 10:00 | Martin Cuevas v Yurii Dzhavakian | 4-6,6-4,5-3 |
| Barcelona - UTR Pro Tennis Series - Feminino | 2021/04/26 11:00 | Yurii Dzhavakian v Hugo Voljacques | 6-2,3-6,5-6 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/11 08:30 | Yurii Dzhavakian v Plamen Milushev | 3-6,2-6 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/10 09:00 | Yurii Dzhavakian v Anthony Genov | 6-4,2-6,6-6 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/09 09:00 | Lucas Bouquet v Yurii Dzhavakian | 2-6,6-3,6-0 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/08 11:30 | Dinko Dinev v Yurii Dzhavakian | 1-6,2-6 |