Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Ismaning Qual | 2017/10/14 15:35 | Shalva Dzhanashia v Marek Gengel | 6-2,3-6,6-3 |
| Challenger Koblenz | 2020/02/18 12:30 | Marek Gengel v Vit Kopriva | 4-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/02/16 08:00 | Marek Gengel v Alessandro Bega | 4-6,5-7 |
| ITF M15 Sharm El Sheikh | 2020/02/15 08:00 | Oleksii Krutykh v Marek Gengel | 6-7,5-7 |
| ITF M15 Sharm El Sheikh | 2020/02/14 08:00 | Simon Yitbarek v Marek Gengel | 3-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/02/13 09:15 | Tristan Boyer v Marek Gengel | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/02/12 08:00 | Sahil Gaware v Marek Gengel | 3-6,1-6 |
| ITF M15 Sharm El Sheikh | 2020/02/09 08:00 | Marek Gengel v Alessandro Bega | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/02/08 08:00 | Pablo Vivero Gonzalez v Marek Gengel | 5-7,3-6 |
| ITF M15 Sharm El Sheikh | 2020/02/19 15:05 | Jose Fco. Vidal Azorin v Shalva Dzhanashia | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2020/02/12 11:15 | Shalva Dzhanashia v Jacopo Berrettini | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2020/02/06 08:00 | Louis Tessa v Shalva Dzhanashia | 6-4,6-1 |
| ITF M15 Sharm El Sheikh | 2020/02/05 11:55 | Shalva Dzhanashia v Hanyi Liu | 6-2,7-5 |
| ITF M15 Kazan | 2020/01/22 15:00 | Maxim Ratniuk v Shalva Dzhanashia | 6-2,7-6 |
| ITF M15 Heraklion | 2019/12/05 08:00 | Shalva Dzhanashia v Stuart Parker | 6-3,4-6,4-6 |
| ITF M15 Heraklion | 2019/12/04 08:00 | Pablo Vivero Gonzalez v Shalva Dzhanashia | 1-6,5-7 |
| ITF M15 Heraklion | 2019/11/26 10:00 | Bogdan Bobrov v Shalva Dzhanashia | 6-2,7-6 |