Stadium: Centre Court Round: 24 Ground: Clay
| Italie F3, Simples | 2017/03/07 18:55 | Bega, Alessandro v Dembek, Michal | 6-2,7-5 |
| Jerusalem, Israel | 2019/05/23 07:00 | Bega, Alessandro v Arthur Rinderknech | 3-6,7-6,3-6 |
| Jerusalem, Israel | 2019/05/21 10:15 | Verbeek, Sem v Bega, Alessandro | 1-6,0-6 |
| Jerusalem, Israel | 2019/05/20 13:40 | Bega, Alessandro v Elbaz, Shahar | 6-1,6-0 |
| Challenger - Rome | 2019/05/07 13:40 | Salvatore Caruso v Bega, Alessandro | 6-4,6-1 |
| Challenger - Bordeaux | 2019/05/02 09:00 | Bega, Alessandro v Gianluca Mager | 3-6,2-6 |
| Challenger - Bordeaux | 2019/05/01 12:20 | Kimmer Coppejans v Bega, Alessandro | 6-1,2-6,3-6 |
| Challenger - Bordeaux | 2019/04/30 08:00 | Evan Furness v Bega, Alessandro | 1-6,6-7 |
| ITF - M25 Santa Margherita | 2019/04/27 12:00 | Bega, Alessandro v Hugo Gaston | 2-6,5-7 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/05/31 08:30 | Genaro Alberto Olivieri v Dembek, Michal | 7-5,6-2 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/05/30 12:30 | Dembek, Michal v Louis Tessa | 6-4,4-6,6-0 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/05/29 10:45 | Dembek, Michal v Iamachkine, Pedro | 3-6,6-1,7-5 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/05/24 08:30 | Dembek, Michal v Dougaz, Aziz | 3-6,6-7 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/05/23 08:30 | Hamou, Maxime v Dembek, Michal | 6-7,3-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/05/22 10:25 | Dembek, Michal v de Maio, Mauro | 6-4,6-4 |
| ITF - M15 Héraklion | 2019/05/10 07:00 | Dembek, Michal v Alexandros Skorilas | 4-6,6-7 |
| ITF - M15 Héraklion | 2019/05/09 07:00 | Dembek, Michal v Petros Tsitsipas | 6-4,6-4 |