Stadium: Center Court Round: 25 Ground: Hardcourt indoor
| ITF Germany F14 | 2018/10/06 11:00 | Paul Cayre v Christoph Negritu | 1-6,7-5,6-3 |
| ITF Germany F14 | 2018/10/05 10:00 | Christoph Negritu v Johannes Bangratz | 6-3,6-4 |
| ITF Germany F14 | 2018/10/04 10:00 | Christoph Negritu v Valentin Guenther | 3-6,7-5,7-5 |
| ITF Germany F14 | 2018/10/03 10:00 | Christoph Negritu v Gabriel Schmidt | 6-3,7-6 |
| ITF Tunisia F32 | 2018/09/23 09:30 | Dimitriy Voronin v Christoph Negritu | 3-6,6-4,2-6 |
| ITF Tunisia F32 | 2018/09/22 09:00 | Christoph Negritu v Kai Wehnelt | 1-6,6-2,6-1 |
| ITF Tunisia F32 | 2018/09/21 12:30 | Alexis Klegou v Christoph Negritu | 2-6,4-6 |
| ITF Tunisia F32 | 2018/09/20 08:30 | Alexandros Skorilas v Christoph Negritu | 2-6,0-6 |
| ITF France F21 | 2018/10/07 11:10 | Theo Schneider v Pak Long Yeung | 2-6,5-7 |
| ITF France F21 | 2018/10/06 12:10 | Robin Cocouvi v Pak Long Yeung | 6-7,3-6 |
| ITF Sweden F5 | 2018/10/01 12:00 | Pak Long Yeung v Michal Konecny | 3-6,4-6 |
| ITF Sweden F5 | 2018/09/30 09:15 | Marius Ruzgas v Pak Long Yeung | 3-6,3-6 |
| ITF Sweden F5 | 2018/09/29 12:25 | Eric Ahren Moonga v Pak Long Yeung | 2-6,5-7 |
| ITF Sweden F4 | 2018/09/22 14:50 | Simon Freund v Pak Long Yeung | 7-6,7-6 |
| ITF Chinese Taipei F2 | 2018/07/26 02:00 | Hong Kit Wong v Pak Long Yeung | 7-6,6-1 |
| ITF Chinese Taipei F2 Qual | 2018/07/23 03:00 | Sam Ryan Ziegann v Pak Long Yeung | 4-6,1-6 |