Stadium: Hard 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Johannesburg | 2019/09/28 08:00 | Alexander Donski v David Pichler | 6-3,6-7,6-4 |
| ITF - Heraklion M15 | 2019/12/04 12:10 | David Pichler v Clay Crawford | 6-3,6-3 |
| ITF - Heraklion M15 | 2019/11/28 10:00 | David Pichler v Uisung Park | 4-6,1-6 |
| ITF - Heraklion M15 | 2019/11/27 14:05 | David Pichler v Alexandros Skorilas | 6-1,6-0 |
| Challenger Pune | 2019/11/12 05:30 | Ergi Kirkin v David Pichler | 1-6,7-5,6-2 |
| ITF - Meshref M15 | 2019/11/09 08:00 | Valentin Royer v David Pichler | 6-3,6-4 |
| ITF - Meshref M15 | 2019/11/07 08:00 | David Pichler v Yurii Dzhavakian | 6-2,6-4 |
| ITF - Meshref M15 | 2019/11/05 11:25 | David Pichler v Saida'lo Saidkarimov | 6-4,7-6 |
| ITF M25 Lagos | 2019/10/18 12:00 | David Pichler v Aldin Setkic | 7-6,1-6,3-6 |
| ITF - Heraklion M15 | 2019/12/03 09:30 | Alexander Donski v Ioannis Stamoulos | 6-3,6-3 |
| ITF - Heraklion M15 | 2019/11/27 09:30 | Alexander Donski v Petros Tsitsipas | 6-4,4-6,4-6 |
| ITF - Monastir M15 | 2019/11/07 11:50 | Maksim Tikhomirov v Alexander Donski | 6-4,1-6,6-3 |
| ITF - Monastir M15 | 2019/11/05 08:20 | Guy Orly Iradukunda v Alexander Donski | 2-6,5-7 |
| ITF - Monastir M25 | 2019/11/01 10:00 | Alexander Donski v Peter Torebko | 4-6,2-6 |
| ITF - Monastir M25 | 2019/10/31 11:20 | Corentin Denolly v Alexander Donski | 6-7,6-1,1-6 |
| ITF - Monastir M25 | 2019/10/29 10:10 | Majed Kilani v Alexander Donski | 6-4,3-6,4-6 |
| ITF - Monastir M25 | 2019/10/28 11:00 | Alexander Donski v Oscar Moraing | 7-5,6-4 |