Stadium: Hard 4 Round: 27 Ground: Hardcourt outdoor
| ITF Portugal F15 | 2018/08/16 10:40 | Alexander Donski v Pablo Vivero Gonzalez | 3-6,6-7 |
| ITF M15 - Heraklion | 2019/12/12 09:00 | Pablo Vivero Gonzalez v Domagoj Biljesko | 6-2,6-1 |
| ITF M15 - Heraklion | 2019/12/11 07:55 | Pablo Vivero Gonzalez v Filippo Moroni | 6-3,6-2 |
| ITF M15 - Heraklion | 2019/12/04 08:00 | Pablo Vivero Gonzalez v Shalva Dzhanashia | 1-6,5-7 |
| ITF M15 - Sharm El Sheikh | 2019/11/16 08:00 | Pablo Vivero Gonzalez v Alexey Zakharov | 2-6,3-6 |
| ITF M15 - Sharm El Sheikh | 2019/11/15 08:00 | Giorgio Ricca v Pablo Vivero Gonzalez | 3-6,2-6 |
| ITF M15 - Sharm El Sheikh | 2019/11/14 09:35 | Hanyi Liu v Pablo Vivero Gonzalez | 6-7,4-6 |
| ITF M15 - Sharm El Sheikh | 2019/11/13 09:30 | Shao-Fan Liu v Pablo Vivero Gonzalez | 3-6,0-6 |
| ITF M15 - Sharm El Sheikh | 2019/11/10 08:00 | Karim-Mohamed Maamoun v Pablo Vivero Gonzalez | 6-3,7-5 |
| ITF M15 - Heraklion | 2019/12/11 08:00 | Tim Heger v Alexander Donski | 3-6,2-6 |
| ITF M15 - Heraklion | 2019/12/05 09:50 | David Pichler v Alexander Donski | 6-4,0-6,6-4 |
| ITF M15 - Heraklion | 2019/12/03 09:30 | Alexander Donski v Ioannis Stamoulos | 6-3,6-3 |
| ITF M15 - Heraklion | 2019/11/27 09:30 | Alexander Donski v Petros Tsitsipas | 6-4,4-6,4-6 |
| ITF M15 - Monastir | 2019/11/07 11:50 | Maksim Tikhomirov 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 Peter Torebko | 4-6,2-6 |
| ITF M25 - Monastir | 2019/10/31 11:20 | Corentin Denolly v Alexander Donski | 6-7,6-1,1-6 |