Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Bahrain F1 | 2018/03/20 15:10 | Tadeas Paroulek v Marek Gengel | 6-4,6-2 |
| ITF Qatar F3 | 2018/03/13 12:00 | Jay Clarke v Marek Gengel | 6-4,6-2 |
| ITF Qatar F2 | 2018/03/06 13:50 | Tobias Simon v Marek Gengel | 6-4,6-2 |
| ITF Qatar F1 | 2018/02/27 18:45 | Marek Gengel v Zsombor Piros | 4-6,4-6 |
| ITF Egypt F4 | 2018/02/08 08:00 | Marek Gengel v Gianluigi Quinzi | 3-6,5-7 |
| ITF Egypt F4 | 2018/02/07 12:10 | Julian Ocleppo v Marek Gengel | 5-7,2-6 |
| ITF Egypt F3 | 2018/02/03 14:30 | Marek Gengel v Vladyslav Manafov | 3-6,6-7 |
| ITF Egypt F3 | 2018/02/02 17:15 | Pablo Vivero Gonzalez v Marek Gengel | 6-7,1-6 |
| ITF Egypt F12 | 2018/04/01 10:30 | Frederik Press v Ren Nakamura | 6-4,6-7,6-7 |
| ITF Egypt F12 | 2018/03/31 10:00 | Philip Sikman v Ren Nakamura | 3-6,2-6 |
| ITF Egypt F11 | 2018/03/25 12:00 | Ren Nakamura v Guido Marson | 6-3,6-7,3-6 |
| ITF Egypt F11 | 2018/03/24 11:00 | Ren Nakamura v Joseph W. Van Meter | 6-3,6-1 |
| ITF Egypt F10 | 2018/03/18 10:00 | Michel Vernier v Ren Nakamura | 6-1,6-1 |
| ITF Egypt F10 | 2018/03/17 14:30 | Michal Lusovsky v Ren Nakamura | 4-6,4-6 |
| ITF Egypt F4 | 2018/02/03 13:00 | Vladislav Dubinsky v Ren Nakamura | 7-6,2-6,6-0 |
| ITF Egypt F3 | 2018/01/28 08:00 | Jumpei Yamasaki v Ren Nakamura | 6-1,7-5 |