Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF - Monastir M15 | 2020/12/23 08:30 | Kaichi Uchida v Alexander Kotzen | 7-6,6-1 |
| ITF - Monastir M15 | 2020/12/07 09:00 | Adrian Oetzbach v Alexander Kotzen | 6-2,6-4 |
| ITF - Monastir M15 | 2020/12/06 10:00 | Alexander Kotzen v Aliaksandr Liaonenka | 6-3,6-2 |
| ITF - Monastir M15 | 2020/11/29 09:00 | Mathieu Scaglia v Alexander Kotzen | 5-7,6-4,10-8 |
| ITF - Monastir M15 | 2020/10/05 09:00 | Alexander Kotzen v Oscar Weightman | 2-6,4-6 |
| ITF - Monastir M15 | 2020/10/04 12:30 | Alexander Kotzen v George Davies | 7-6,6-3 |
| ITF - Monastir M15 | 2020/10/01 09:30 | Alexander Kotzen v Matias Franco Descotte | 3-6,3-6 |
| ITF - Monastir M15 | 2020/09/30 09:00 | Alexander Kotzen v Amaury De Beer | 6-1,6-0 |
| ITF - Monastir M15 | 2020/12/22 08:30 | David Pichler v Alexander Zgirovsky | 7-5,6-2 |
| ITF - Monastir M15 | 2020/12/13 12:30 | Alexander Zgirovsky v Giorgio Tabacco | 1-6,6-4,7-10 |
| ITF - Heraklion M15 | 2019/12/10 12:00 | Alexander Zgirovsky v Artem Smirnov | 3-6,6-4,2-6 |
| ITF M15 Bukhara | 2019/10/17 05:00 | Ivan Liutarevich v Alexander Zgirovsky | 6-1,6-3 |
| ITF M15 Bukhara | 2019/10/16 05:00 | Aziz Dadabaev v Alexander Zgirovsky | 2-6,1-6 |
| ITF M15 Karshi | 2019/10/10 07:35 | Alexander Zgirovsky v Timur Khabibulin | 1-6,6-2,4-6 |
| ITF M15 Karshi | 2019/10/08 08:45 | Matvey Minin v Alexander Zgirovsky | 0-6,2-6 |
| ITF M25 Stockholm | 2019/09/24 09:00 | James Frawley v Alexander Zgirovsky | 6-3,2-6,10-6 |