| ITF Turkey F30 | 2018/09/30 10:30 | Daniil Gusev v Noah Thurner | 1-6,4-6 |
| ITF Turkey F30 | 2018/09/29 11:00 | Daniil Gusev v Kayra Kargin | 6-2,6-1 |
| ITF Germany F14 | 2018/10/04 13:15 | Sandro Kopp v Constantin Schmitz | 2-6,2-6 |
| ITF Germany F14 | 2018/10/03 11:40 | Sven Lemstra v Sandro Kopp | 7-5,4-6,1-6 |
| ITF Germany F14 | 2018/10/01 10:00 | Michael Weindl v Sandro Kopp | 2-6,2-6 |
| ITF Netherlands F6 | 2018/08/30 14:15 | Nik Razborsek v Sandro Kopp | 6-1,6-1 |
| ITF Netherlands F6 | 2018/08/29 12:30 | Joris Bodin v Sandro Kopp | 6-3,4-6,1-6 |
| ITF Netherlands F5 | 2018/08/19 08:30 | Karlo Cubelic v Sandro Kopp | 2-6,7-5,6-3 |
| ITF Netherlands F5 | 2018/08/18 07:00 | Yannick Verwater v Sandro Kopp | 3-6,0-6 |
| ITF Austria F6 | 2018/08/06 11:30 | Sandro Kopp v Yuta Shimizu | 6-4,6-7,4-6 |