Stadium: Champagne De Vilmont Round: 25 Ground: Clay
| Challenger San Benedetto | 2018/07/17 11:00 | Facundo Arguello v Tomislav Brkic | 4-6,6-1,0-6 |
| Challenger Perugia | 2018/07/10 16:55 | Facundo Arguello v Alessandro Giannessi | 6-3,4-6,2-6 |
| Challenger Recanati | 2018/07/05 15:30 | Facundo Arguello v Salvatore Caruso | 4-6,2-6 |
| Challenger Recanati | 2018/07/03 14:00 | Facundo Arguello v Raul Brancaccio | 6-1,3-6,6-3 |
| Challenger Milan | 2018/06/26 10:20 | Facundo Arguello v Pedro Sousa | 6-4,4-6,4-6 |
| ITF Argentina F3 | 2018/06/02 14:00 | Facundo Arguello v Gonzalo Villanueva | 6-4,7-6 |
| ITF Argentina F3 | 2018/06/01 17:00 | Facundo Arguello v Santiago Rodriguez Taverna | 6-0,6-2 |
| ITF Argentina F3 | 2018/05/31 15:50 | Facundo Arguello v Camilo Ugo Carabelli | 6-1,6-2 |
| Challenger San Benedetto | 2018/07/17 10:00 | Nikola Milojevic v Arthur De Greef | 6-4,7-5 |
| Challenger Braunschweig | 2018/07/13 13:00 | Jozef Kovalik v Arthur De Greef | 6-2,6-3 |
| Challenger Braunschweig | 2018/07/12 12:15 | Arthur De Greef v Hugo Dellien | 6-4,6-1 |
| Challenger Braunschweig | 2018/07/11 09:00 | Arthur De Greef v Rogerio Dutra Silva | 6-4,7-6 |
| Challenger Braunschweig | 2018/07/09 14:55 | Florian Mayer v Arthur De Greef | 6-7,6-2,2-6 |
| Wimbledon Qual | 2018/06/25 15:40 | Arthur De Greef v Jason Kubler | 1-6,2-6 |
| Challenger Poprad Tatry | 2018/06/23 12:30 | Jozef Kovalik v Arthur De Greef | 6-4,6-0 |
| Challenger Poprad Tatry | 2018/06/22 12:00 | Attila Balazs v Arthur De Greef | 1-6,3-6 |