Stadium: Court 4 Round: 25 Ground: Clay
| Challenger Braunschweig Qual | 2018/07/08 10:55 | Netuschil, Marvin v Mariano Kestelboim | 6-3,6-1 |
| Challenger Braunschweig Qual | 2018/07/07 12:30 | von Massow, George v Mariano Kestelboim | 4-6,6-2,3-6 |
| ITF Czech Republic F4 | 2018/06/26 10:20 | Mariano Kestelboim v Paroulek, Tadeas | 5-7,3-6 |
| ITF Hungary F4 | 2018/06/12 10:20 | van Rijthoven, Tim v Mariano Kestelboim | 6-3,6-4 |
| ITF Italy F6 | 2018/04/03 13:55 | Mariano Kestelboim v Billy Harris | 4-6,1-6 |
| ITF Tunisia F12 | 2018/03/31 09:00 | Hernan Casanova v Mariano Kestelboim | 6-1,6-3 |
| ITF Tunisia F12 | 2018/03/30 08:30 | Mariano Kestelboim v Geens, Clement | 6-1,6-3 |
| ITF Tunisia F12 | 2018/03/29 08:30 | Mariano Kestelboim v Jotovski, Tomislav | 6-2,6-1 |
| ITF Netherlands F3 | 2018/07/14 10:00 | Sidane Pontjodikromo v Huertas Del Pino Cordova, Arklon | 7-5,4-6,6-3 |
| ITF Netherlands F3 | 2018/07/13 12:45 | Zhurbin, Alexander v Huertas Del Pino Cordova, Arklon | 6-4,2-6,3-6 |
| ITF Netherlands F3 | 2018/07/11 12:50 | Huertas Del Pino Cordova, Arklon v Guenther, Valentin | 3-6,6-3,7-5 |
| ITF Netherlands F3 | 2018/07/10 13:55 | Huertas Del Pino Cordova, Arklon v Felipe Meligeni Rodrigues Alves | 3-6,6-2,7-6 |
| ITF Netherlands F3 | 2018/07/08 09:30 | Huertas Del Pino Cordova, Arklon v Karlo Cubelic | 6-1,7-5 |
| ITF Netherlands F3 | 2018/07/07 11:30 | Huertas Del Pino Cordova, Arklon v Collins, Sean | 6-2,6-3 |
| ITF Netherlands F3 | 2018/07/07 07:30 | Huertas Del Pino Cordova, Arklon v Alcala Llinares, Joan Carles | 6-2,2-6,6-3 |
| ITF Argentina F2 | 2018/05/22 14:35 | Zukas, Matias v Huertas Del Pino Cordova, Arklon | 6-1,6-2 |