Stadium: Hard 4 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2019/11/07 11:50 | Tikhomirov, Maksim v Alexander Donski | 6-4,1-6,6-3 |
| ITF - M15 Monastir | 2019/11/05 08:20 | Guy Orly Iradukunda v Alexander Donski | 2-6,5-7 |
| ITF M25 Monastir | 2019/11/01 10:00 | Alexander Donski v Torebko, Peter | 4-6,2-6 |
| ITF M25 Monastir | 2019/10/31 11:20 | Corentin Denolly v Alexander Donski | 6-7,6-1,1-6 |
| ITF M25 Monastir | 2019/10/29 10:10 | Kilani, Majed v Alexander Donski | 6-4,3-6,4-6 |
| ITF M25 Monastir | 2019/10/28 11:00 | Alexander Donski v Oscar Moraing | 7-5,6-4 |
| ITF M25 Monastir | 2019/10/23 10:55 | Alexander Donski v Torebko, Peter | 1-6,7-5,4-6 |
| Burgas, Singles Qualifying M-ITF-BUL-05A | 2019/10/11 09:30 | Tepavac, Marko v Alexander Donski | 6-2,6-4 |
| ITF - M15 Héraklion | 2019/11/20 12:00 | Petros Tsitsipas v Ivanov, Simon Anthony | 4-6,3-6 |
| ITF - M15 Héraklion | 2019/11/13 08:00 | Kirkov, Vasil v Petros Tsitsipas | 7-6,7-6 |
| ITF - M15 Héraklion | 2019/11/06 12:55 | Lucas Catarina v Petros Tsitsipas | 6-2,6-4 |
| ITF M25 Monastir | 2019/10/28 11:00 | Alafia Ayeni v Petros Tsitsipas | 6-3,6-1 |
| ITF M25 Monastir | 2019/10/27 14:00 | Petros Tsitsipas v Nagoudi, Adam | 6-4,6-4 |
| ITF M25 Monastir | 2019/10/27 10:30 | Buvaysar Gadamauri v Petros Tsitsipas | 3-6,4-6 |
| ITF M25 Monastir | 2019/10/22 09:00 | Tikhomirov, Maksim v Petros Tsitsipas | 6-2,1-6,6-1 |
| ITF M25 Monastir | 2019/10/21 09:00 | Petros Tsitsipas v Buvaysar Gadamauri | 6-4,6-3 |