Round: 25 Ground: Hardcourt outdoor
| ITF Brazil F1 | 2018/04/24 13:00 | Nicolas Alberto Arreche v Thiago Seyboth Wild | 3-6,4-6 |
| ITF Tunisia F11 | 2018/03/20 08:30 | Nicolas Alberto Arreche v Duje Kekez | 1-6,4-6 |
| ITF Tunisia F10 | 2018/03/14 10:40 | Nicolas Alberto Arreche v Diego Hidalgo | 2-6,6-2,5-7 |
| ITF Tunisia F9 | 2018/03/07 09:00 | Nicolas Alberto Arreche v Diego Hidalgo | 6-7,0-6 |
| ITF Tunisia F8 | 2018/03/01 08:30 | Alexandre Muller v Nicolas Alberto Arreche | 6-4,6-2 |
| ITF Tunisia F8 | 2018/02/27 09:00 | Brian De Vrind v Nicolas Alberto Arreche | 3-6,3-6 |
| ITF Tunisia F7 | 2018/02/22 10:45 | Nicolas Alberto Arreche v Mariano Kestelboim | 7-5,6-7,0-6 |
| ITF Tunisia F7 | 2018/02/21 09:00 | Nicolas Alberto Arreche v Sergiu D Medesan | 6-0,6-1 |
| ITF Turkey F18 | 2018/05/10 09:45 | Ivan Davydov v Mate Delic | 1-6,0-6 |
| ITF Turkey F18 | 2018/05/08 07:30 | Ivan Davydov v Horst Rieder | 3-6,7-6,6-4 |
| ITF France F9 Qual | 2018/05/01 13:20 | Ivan Davydov v Maxime Tabatruong | 6-7,6-7 |
| ITF France F8 Qual | 2018/04/22 10:10 | Ivan Davydov v Paul Gueye | 6-4,6-7,4-6 |
| ITF Turkey F13 | 2018/04/05 07:00 | Marsel Ilhan v Ivan Davydov | 6-7,6-4,6-4 |
| ITF Turkey F13 | 2018/04/04 07:00 | Denis Klok v Ivan Davydov | 6-3,2-6,3-6 |
| ITF Turkey F13 | 2018/04/02 07:00 | Ivan Davydov v Francisco Cerundolo | 4-6,6-4,7-6 |
| ITF Turkey F13 | 2018/04/01 10:30 | Ivan Davydov v Sabit Suntic | 6-1,6-1 |