stadio: Court 3 Round: 25 Ground: Clay
| ITF M25 Santa Margherita | 2019/04/02 12:00 | Michael Zhu v Manfred Fellin | 0-6,2-6 |
| ITF M25 Santa Margherita | 2019/04/01 12:00 | Milan Radojkovic v Manfred Fellin | 0-6,1-6 |
| ITF M15 Tabarka | 2019/03/27 15:15 | Geoffrey Blancaneaux v Manfred Fellin | 6-2,6-1 |
| ITF M15 Tabarka | 2019/03/25 11:30 | Ivan Davydov v Manfred Fellin | 6-4,3-6,6-10 |
| ITF M15 Tabarka | 2019/03/25 08:00 | Victor Ernaelsteen v Manfred Fellin | 1-6,0-6 |
| ITF M15 Tabarka | 2019/03/21 13:30 | Mathieu Perchicot v Manfred Fellin | 6-3,6-1 |
| ITF M15 Tabarka | 2019/03/18 12:30 | Arthur Reymond v Manfred Fellin | 4-6,6-4,4-10 |
| ITF M15 Tabarka | 2019/03/18 08:00 | Edoardo Lavagno v Manfred Fellin | 6-4,6-7,5-10 |
| 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 |
| ITF Qatar F5 | 2018/12/14 12:00 | Alexandar Lazarov v Tak Khunn Wang | 1-6,0-6 |