Stadium: Court Central Round: 44 Ground: Hardcourt outdoor
| ITF Germany F13 | 2018/08/20 09:00 | Patrick Zahraj v Merino, Alexander | 7-5,6-1 |
| ITF Germany F13 | 2018/08/19 08:00 | Ramazan Nureev v Merino, Alexander | 0-6,3-6 |
| ITF Netherlands F4 | 2018/08/15 08:00 | Mantilla, Felipe v Merino, Alexander | 6-1,6-3 |
| ITF Netherlands F4 | 2018/08/13 10:00 | Borg, Maikel v Merino, Alexander | 6-1,6-1 |
| ITF Netherlands F4 | 2018/08/12 12:00 | Hellfritsch, Lucas v Merino, Alexander | 4-6,3-6 |
| ITF Germany F11 | 2018/08/07 11:40 | von Hindte, Leonard v Merino, Alexander | 6-3,6-2 |
| ITF Germany F11 | 2018/08/06 13:00 | Chris Rodesch v Merino, Alexander | 7-5,6-4 |
| ITF Germany F11 | 2018/08/05 12:00 | Marlon Vankan v Merino, Alexander | 1-6,6-4,2-6 |
| ITF Tunisia F30 | 2018/09/02 09:30 | Oswald, Jack v Nashatyrkin, Roman | 7-6,4-6,0-6 |
| Russia F8, Singles Qualifying | 2018/08/25 09:00 | Muzaev, Richard v Nashatyrkin, Roman | 6-3,6-0 |
| ITF Russia F7 | 2018/08/18 07:00 | Nashatyrkin, Roman v Dubinsky, Vladislav | 2-6,2-6 |
| ITF Russia F5 Qual | 2018/08/06 07:00 | Nashatyrkin, Roman v Shainyan, Svyatoslav | 2-6,3-6 |
| ITF Russia F5 Qual | 2018/08/05 09:30 | Ponomarenko, Ivan v Nashatyrkin, Roman | 4-6,5-7 |
| ITF Russia F5 Qual | 2018/08/05 06:00 | Bzarov, Alan v Nashatyrkin, Roman | 6-2,4-6,3-6 |
| ITF Russia F4 Qual | 2018/07/29 07:00 | Nashatyrkin, Roman v Bzarov, Alan | 2-6,4-6 |
| Turkey F16, Singles Qualifying | 2018/04/21 09:30 | Nashatyrkin, Roman v Tomas, Aleksandar | 2-6,4-6 |