Stadium: Estadio Millennium Round: 44
| ITF Portugal F8 | 2018/04/20 12:40 | Joao Monteiro v Tiago Cacao | 4-6,5-7 |
| ITF Portugal F8 | 2018/04/19 13:05 | Joao Monteiro v Niels Desein | 6-2,6-7,6-4 |
| ITF Portugal F8 | 2018/04/17 12:20 | Joao Monteiro v Bernardo Saraiva | 6-2,6-2 |
| ITF Portugal F7 | 2018/04/12 11:00 | Igor Sijsling v Joao Monteiro | 6-2,6-1 |
| ITF Portugal F6 | 2018/03/29 12:30 | Joao Monteiro v Frederico Ferreira Silva | 6-7,4-6 |
| ITF Portugal F6 | 2018/03/28 11:30 | Joao Monteiro v David Pichler | 7-5,7-6 |
| ITF Portugal F6 | 2018/03/27 14:55 | Joao Monteiro v Maximilian Neuchrist | 7-6,6-4 |
| ITF Portugal F5 | 2018/03/24 15:05 | Joao Monteiro v Lloyd Harris | 3-6,4-6 |
| Challenger St Brieuc | 2018/03/29 12:45 | Stephane Robert v Constant Lestienne | 3-6,4-6 |
| Challenger St Brieuc | 2018/03/27 13:05 | Laurynas Grigelis v Stephane Robert | 4-6,6-7 |
| Challenger Lille | 2018/03/22 13:10 | Gregoire Barrere v Stephane Robert | 2-6,7-5,7-6 |
| Challenger Lille | 2018/03/20 15:00 | Aldin Setkic v Stephane Robert | 2-6,6-3,6-7 |
| Challenger Yokohama | 2018/03/02 03:45 | Jordan Thompson v Stephane Robert | 6-3,4-6,6-2 |
| Challenger Yokohama | 2018/03/01 02:00 | Daniel Nguyen v Stephane Robert | 5-7,0-6 |
| Challenger Yokohama | 2018/02/27 04:45 | Jumpei Yamasaki v Stephane Robert | 6-3,1-6,3-6 |
| Challenger Kyoto | 2018/02/20 04:10 | Prajnesh Gunneswaran v Stephane Robert | 6-3,1-6,6-4 |