Stadium: Court 6 Round: 27 Ground: Clay
| ITF M15 - Kamen | 2019/06/27 16:30 | Ronald Slobodchikov v Sebastian Prechtel | 6-4,6-4 |
| ITF M15 - Kamen | 2019/06/25 15:30 | Alexander Erler v Ronald Slobodchikov | 4-6,6-7 |
| ITF M15 Reggio Emilia | 2019/06/01 09:00 | Andrea Guerrieri v Ronald Slobodchikov | 7-5,6-2 |
| ITF M15 Reggio Emilia | 2019/05/31 15:20 | Edoardo Lavagno v Ronald Slobodchikov | 3-6,5-7 |
| ITF M15 Reggio Emilia | 2019/05/31 10:10 | Alessandro Ingarao v Ronald Slobodchikov | 3-6,3-6 |
| ITF - M15 Kalmar | 2019/05/18 11:25 | Markus Eriksson v Ronald Slobodchikov | 7-6,6-1 |
| ITF - M15 Kalmar | 2019/05/18 08:15 | Florian Lakat v Ronald Slobodchikov | 1-6,2-6 |
| ITF - M15 Kalmar | 2019/05/16 08:15 | Simon Freund v Ronald Slobodchikov | 3-6,4-6 |
| ITF M15 - Kamen | 2019/06/27 09:00 | Dominik Boehler v Alexandar Lazarov | 1-6,3-6 |
| ITF M15 - Kamen | 2019/06/25 09:00 | Shalva Dzhanashia v Alexandar Lazarov | 3-6,7-5,2-6 |
| Challenger Shymkent 2 | 2019/06/12 04:30 | Alexandar Lazarov v Alejandro Tabilo | 2-6,3-6 |
| Challenger Shymkent 2 | 2019/06/10 04:00 | Alejandro Tabilo v Alexandar Lazarov | 6-0,6-2 |
| Challenger - Almaty | 2019/06/03 11:00 | Alexandar Lazarov v Alexander Zhurbin | 5-7,5-7 |
| ITF - M15 Boekarest | 2019/05/24 09:00 | Alexandar Lazarov v Albert Alcaraz Ivorra | 4-6,0-6 |
| ITF - M15 Boekarest | 2019/05/23 11:05 | Alexandar Lazarov v Mats Rosenkranz | 6-1,6-2 |
| ITF - M15 Boekarest | 2019/05/22 12:30 | Alexandar Lazarov v Ivan Mikhaylyuk | 6-2,6-1 |