Stadium: Court 6 Round: 44 Ground: Clay
| ITF M15 Varna | 2019/09/12 10:45 | Juan Pablo Paz v Michael Gloeckler | 6-1,6-3 |
| ITF M15 Varna | 2019/09/10 08:00 | Stefan Micov v Michael Gloeckler | 3-6,6-7 |
| ITF M15 Bratislava | 2019/08/26 08:00 | Michael Gloeckler v Christopher Patzanovsky | 4-6,5-7 |
| ITF M25 Gyula | 2019/05/28 11:00 | Michael Gloeckler v Evzen Holis | 6-4,2-6,5-10 |
| ITF M25 Gyula | 2019/05/27 08:00 | Michael Gloeckler v Mate Voros | 3-6,7-5,11-9 |
| ITF M15 Sozopol | 2019/05/09 07:00 | Michael Gloeckler v Alexandar Lazarov | 0-6,3-6 |
| ITF M15 Sozopol | 2019/05/08 09:35 | Daniil Glinka v Michael Gloeckler | 6-4,4-6,4-6 |
| ITF M15 Sozopol | 2019/05/07 09:00 | Michael Gloeckler v Igor Banicevic | 6-2,7-6 |
| ITF M25 Ricany | 2019/09/22 08:00 | Filip Krolo v Alexander Mannapov | 3-6,4-6 |
| ITF M25 Seville | 2019/09/08 07:30 | Luis Humberto Lopez v Alexander Mannapov | 4-6,6-3,10-5 |
| ITF M15 Haren | 2019/08/28 09:00 | Alexander Mannapov v Ryan Nijboer | 3-6,2-6 |
| ITF M15 Haren | 2019/08/27 09:00 | Alexander Mannapov v Aloys J W Van Baal | 6-3,6-0 |
| ITF M15 Haren | 2019/08/26 09:00 | Michal Mikula v Alexander Mannapov | 1-6,1-6 |
| ITF M15 Haren | 2019/08/25 08:00 | Alexander Mannapov v Floris Podzimek | 6-4,6-2 |
| ITF M15 Oldenzaal | 2019/08/12 07:30 | Alexander Mannapov v Herman Meeuwes Mattheo Knoop | 1-6,4-6 |
| ITF M25 Kassel | 2019/07/15 14:30 | Vasile Antonescu v Alexander Mannapov | 2-6,6-1,10-0 |