Stadium: Court 5 Round: 26 Ground: Clay
| ITF M25 Santa Margherita | 2019/04/03 18:00 | Alexander Weis v Davide Galoppini | 6-3,4-6,6-4 |
| ITF M25 Santa Margherita | 2019/03/26 13:00 | Alexander Weis v Fabrizio Ornago | 6-4,5-7,5-7 |
| ITF M25 Santa Margherita | 2019/03/25 16:10 | Alexander Weis v Andrea Del Federico | 6-3,6-0 |
| ITF M15 Murcia | 2019/03/20 14:05 | Carlos Sanchez Jover v Alexander Weis | 6-2,4-6,7-6 |
| ITF M15 Porec | 2019/03/11 09:00 | Alexander Weis v Franjo Raspudic | 6-7,2-6 |
| ITF M15 Antalya | 2019/02/20 09:40 | Alexander Weis v Riccardo Bellotti | 4-6,6-7 |
| ITF M15 Antalya | 2019/02/18 11:00 | Andrey Chepelev v Alexander Weis | 1-6,6-2,5-10 |
| ITF M15 Antalya | 2019/02/18 07:00 | Alexander Weis v Gabriel Donev | 6-2,6-0 |
| ITF M25 Santa Margherita | 2019/04/03 13:25 | Manfred Fellin v Alexandar Lazarov | 4-6,6-3,4-6 |
| ITF M25 Kazan | 2019/03/13 10:45 | Alexandar Lazarov v Julian Lenz | 1-6,1-6 |
| ATP Sofia | 2019/02/06 11:40 | Alexandar Lazarov v Fernando Verdasco | 2-6,1-6 |
| ATP Sofia | 2019/02/04 12:50 | Alexandar Lazarov v Luca Vanni | 7-6,3-6,7-5 |
| ATP Sofia | 2019/02/03 15:15 | Lukas Lacko v Alexandar Lazarov | 6-7,2-6 |
| ITF Qatar F6 | 2018/12/20 13:35 | Alexandar Lazarov v Aslan Karatsev | 3-6,6-7 |
| ITF Qatar F6 | 2018/12/19 14:40 | Mick Lescure v Alexandar Lazarov | 2-6,6-7 |
| ITF Qatar F6 | 2018/12/18 08:20 | Alexandar Lazarov v Guy Den Heijer | 7-6,7-6 |