Stadium: Court 2 Round: 25 Ground: Clay
| ITF Tunisia F5 | 2018/02/07 09:00 | Haylaz, Muhammet v Mariano Kestelboim | 2-6,1-6 |
| ITF Turkey F7 | 2017/02/21 10:00 | Mariano Kestelboim v Haylaz, Muhammet | 6-4,6-7,6-3 |
| ITF Tunisia F5 | 2018/02/09 09:00 | Marcora, Roberto v Mariano Kestelboim | 5-7,6-1,6-1 |
| ITF Tunisia F5 | 2018/02/08 11:50 | Thomas Setodji v Mariano Kestelboim | 2-6,4-6 |
| ITF Tunisia F5 | 2018/02/07 09:00 | Haylaz, Muhammet v Mariano Kestelboim | 2-6,1-6 |
| ITF Chile F3 | 2017/12/08 13:00 | Tomas Barrios Vera v Mariano Kestelboim | 6-4,6-1 |
| ITF Chile F3 | 2017/12/07 14:00 | Orlando Luz v Mariano Kestelboim | 2-6,3-6 |
| ITF Chile F3 | 2017/12/06 15:45 | Silva, Caio v Mariano Kestelboim | 0-6,0-6 |
| ITF Chile F3 | 2017/12/05 13:00 | Doria, Luciano v Mariano Kestelboim | 5-7,1-6 |
| ITF Chile F2 | 2017/11/29 15:00 | Doria, Luciano v Mariano Kestelboim | 6-3,6-2 |
| ITF Tunisia F5 | 2018/02/07 09:00 | Haylaz, Muhammet v Mariano Kestelboim | 2-6,1-6 |
| Tunisia F4, Singles Qualifying | 2018/01/30 09:00 | Haylaz, Muhammet v Ortega-Olmedo, Roberto | 2-6,2-6 |
| ITF Turkey F3 | 2018/01/25 08:30 | Kim, Cheong-Eui v Haylaz, Muhammet | 6-3,6-0 |
| ITF Turkey F3 | 2018/01/24 13:00 | Zayed, Mousa Shanan v Haylaz, Muhammet | 3-6,3-6 |
| ITF Turkey F3 | 2018/01/23 10:00 | Haylaz, Muhammet v Nikita Mashtakov | 4-6,7-5,3-6 |
| ITF Turkey F3 | 2018/01/22 10:00 | Haylaz, Muhammet v Lukstins, Gustavs | 6-1,7-5 |
| ITF Turkey F2 | 2018/01/16 07:30 | Danes, Alexandru v Haylaz, Muhammet | 6-2,6-2 |
| ITF Turkey F2 | 2018/01/15 07:00 | Kim, Hyeong Don v Haylaz, Muhammet | 6-7,6-3,4-6 |