Stadium: Center Court Round: 45
| ITF Israel F11 | 2018/06/29 07:00 | Jordan Hasson v Stefan Seifert | 6-4,6-3 |
| ITF Israel F11 | 2018/06/28 07:00 | Shahar Elbaz v Stefan Seifert | 6-7,6-3,4-6 |
| ITF Israel F11 | 2018/06/27 08:05 | Nir Vodavoz v Stefan Seifert | 5-7,0-6 |
| ITF Tunisia F21 | 2018/06/01 09:00 | Gabriel Petit v Stefan Seifert | 6-0,6-1 |
| ITF Tunisia F21 | 2018/05/31 10:55 | Constantin Bittoun Kouzmine v Stefan Seifert | 3-6,3-6 |
| ITF Tunisia F21 | 2018/05/29 11:10 | Stefan Seifert v Anis Ghorbel | 3-6,6-4,6-4 |
| ITF Tunisia F20 | 2018/05/26 09:00 | Moez Echargui v Stefan Seifert | 6-4,6-0 |
| ITF Tunisia F20 | 2018/05/25 11:00 | Alexandre Rotsaert v Stefan Seifert | 2-6,1-6 |
| ITF Argentina F3 | 2018/05/30 15:10 | Facundo Arguello v Alejo Vilaro | 6-1,6-1 |
| ITF Argentina F3 | 2018/05/29 17:25 | Alejo Vilaro v Fermin Tenti | 7-6,3-6,6-3 |
| ITF Argentina F2 | 2018/05/23 14:40 | Facundo Arguello v Alejo Vilaro | 6-1,6-3 |
| ITF Argentina F2 | 2018/05/22 13:00 | Federico Moreno v Alejo Vilaro | 4-6,3-6 |
| ITF Argentina F1 | 2018/05/15 13:15 | Alejo Vilaro v Gabriel Alejandro Hidalgo | 3-6,6-3,4-6 |
| ITF Brazil F3 | 2018/05/08 13:00 | Alejo Vilaro v Marcelo Zormann | 4-6,6-7 |
| ITF Brazil F2 | 2018/05/01 19:30 | Matias Zukas v Alejo Vilaro | 6-3,7-5 |
| ITF Brazil F2 | 2018/04/30 15:00 | Alejo Vilaro v Enrique Bogo | 6-2,6-2 |