Stadium: Court 3 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Sharm El Sheikh | 2019/10/20 08:00 | Karim-Mohamed Maamoun v Marek Gengel | 6-4,4-6,6-4 |
| ITF Egypt F11 | 2017/04/02 08:00 | Karim-Mohamed Maamoun v Marek Gengel | 6-4,3-6,6-4 |
| ITF Egypt F10 | 2017/03/26 08:00 | Karim-Mohamed Maamoun v Marek Gengel | 6-4,6-2 |
| ITF Egypt F5 | 2017/02/15 08:00 | Marek Gengel v Karim-Mohamed Maamoun | 4-6,2-6 |
| ITF M25 Sharm El Sheikh | 2022/02/09 08:00 | Alexander Shevchenko v Karim-Mohamed Maamoun | 4-6,4-6 |
| ITF M25 Sharm El Sheikh | 2022/02/03 08:00 | Lukas Rosol v Karim-Mohamed Maamoun | 7-6,7-5 |
| ITF M25 Sharm El Sheikh | 2022/02/02 08:00 | Petros Chrysochos v Karim-Mohamed Maamoun | 1-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/10/29 08:00 | Karim-Mohamed Maamoun v Menelaos Efstathiou | 6-4,4-6,6-0 |
| ITF M15 Sharm El Sheikh | 2021/10/28 10:35 | Karim-Mohamed Maamoun v Mykhailo Mossur | 6-2,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/27 08:00 | Karim-Mohamed Maamoun v Daniil Ostapenkov | 7-6,6-0 |
| ITF M15 Kairo | 2021/09/03 08:30 | Karim-Mohamed Maamoun v Valerio Aboian | 1-6,6-4,1-6 |
| ITF M15 Kairo | 2021/09/02 10:10 | Karim-Mohamed Maamoun v Sherif Makhlouf | 6-2,6-2 |
| ITF M25 Sharm El Sheikh | 2022/02/09 09:40 | Marek Gengel v Stefanos Sakellaridis | 6-3,6-0 |
| ITF M25 Sharm El Sheikh | 2022/02/05 09:10 | Marek Gengel v Hady Habib | 6-4,6-7,6-7 |
| ITF M25 Sharm El Sheikh | 2022/02/03 08:00 | Yu Hsiou Hsu v Marek Gengel | 4-6,1-6 |
| ITF M25 Sharm El Sheikh | 2022/02/02 09:50 | Marek Gengel v Neil Oberleitner | 2-6,6-4,6-0 |
| ITF M25 Vilnius | 2022/01/19 08:00 | Ivan Liutarevich v Marek Gengel | 1-6,6-4,6-3 |
| ITF M25 Vilnius | 2022/01/18 10:20 | Peter Fajta v Marek Gengel | 1-6,6-7 |
| UTR Pro Tennis Series Dubai | 2022/01/09 06:00 | Ilya Snitari v Marek Gengel | 6-3,6-2 |
| UTR Pro Tennis Series Dubai | 2022/01/08 07:30 | Michael Zhu v Marek Gengel | 2-6,5-6 |