Stadium: Court 2 Round: 26 Ground: Hardcourt indoor
| ITF Bolivia F3 | 2018/09/24 14:30 | Daniel Mora v Antonio Cayetano March | 1-6,2-6 |
| ITF Ecuador F2 | 2018/08/02 16:00 | Antonio Cayetano March v Emilio Gomez | 1-6,1-6 |
| ITF Ecuador F2 | 2018/08/01 15:00 | Tomas Farjat v Antonio Cayetano March | 4-6,6-4,4-6 |
| ITF Ecuador F2 | 2018/07/31 16:25 | Garizon Abarzua v Antonio Cayetano March | 0-6,0-6 |
| ITF Ecuador F1 | 2018/07/27 19:40 | Antonio Cayetano March v Juan Carlos Aguilar | 2-6,0-6 |
| ITF Ecuador F1 | 2018/07/25 20:30 | Joao Hinsching v Antonio Cayetano March | 3-6,1-6 |
| ITF Ecuador F1 | 2018/07/24 15:00 | Diego Matos v Antonio Cayetano March | 3-6,3-6 |
| ITF Tunisia F25 | 2018/06/24 08:30 | Juan P G Mazzuchi v Antonio Cayetano March | 6-3,6-1 |
| 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 08:30 | Kai Wehnelt v Vasko Mladenov | 6-2,6-0 |
| ITF Tunisia F32 | 2018/09/20 09:00 | Juan Manuel Benitez Chavarriaga v Kai Wehnelt | 6-2,3-6,0-6 |
| ITF Tunisia F32 | 2018/09/18 12:55 | Kai Wehnelt v Andrej Glvac | 6-3,6-4 |
| ITF Germany F13 | 2018/08/23 08:00 | Kai Wehnelt v Louis Wessels | 4-6,3-6 |
| ITF Germany F13 | 2018/08/21 08:00 | Kai Wehnelt v Valentin Guenther | 7-5,6-1 |
| ITF Germany F12 | 2018/08/16 11:00 | Ivan Gakhov v Kai Wehnelt | 3-6,6-3,6-4 |
| ITF Germany F12 | 2018/08/15 15:25 | Niklas Schell v Kai Wehnelt | 4-6,1-6 |