stadio: Court Central Round: 25 Ground: Hardcourt outdoor
| ITF Belgio F5 | 2016/07/17 13:00 | Ruben Bemelmans v Yannick Mertens | 6-3,6-7,6-1 |
| Challenger Lilla | 2018/03/20 18:05 | Guillermo Olaso v Yannick Mertens | 5-7,6-1,6-3 |
| ITF Israele F1 | 2018/03/08 08:00 | Yannick Mertens v Gianluca Mager | 7-5,6-3 |
| ITF Israele F1 | 2018/03/07 09:40 | Yannick Mertens v Nicolas Ferrando | 6-2,6-2 |
| ITF Israele F1 | 2018/03/06 11:35 | Yannick Mertens v Patrik Niklas-Salminen | 6-3,6-3 |
| ITF Portogallo F1 | 2018/02/24 13:05 | Yannick Mertens v Tiago Cacao | 3-6,6-4,4-6 |
| ITF Portogallo F1 | 2018/02/23 11:25 | Yannick Mertens v Igor Marcondes | 3-6,6-4,6-1 |
| ITF Portogallo F1 | 2018/02/22 15:05 | Yannick Mertens v Jaime Fermosell | 7-5,6-2 |
| ITF Portogallo F1 | 2018/02/20 11:45 | Yannick Mertens v Fernando Bogajo | 7-6,6-1 |
| ATP Miami Qual. | 2018/03/20 14:00 | Ruben Bemelmans v Alex De Minaur | 4-6,3-6 |
| ATP Miami Qual. | 2018/03/19 15:35 | Ruben Bemelmans v Joao Souza | 7-5,6-3 |
| ATP Indian Wells | 2018/03/11 21:20 | Ruben Bemelmans v Leonardo Mayer | 4-6,1-6 |
| ATP Indian Wells - Qual. | 2018/03/07 19:00 | Ruben Bemelmans v Tim Smyczek | 3-6,6-7 |
| ATP Indian Wells - Qual. | 2018/03/06 20:35 | Ruben Bemelmans v Tristan Boyer | 6-1,7-6 |
| ATP Marsiglia | 2018/02/20 13:20 | Ruben Bemelmans v Karen Khachanov | 3-6,6-7 |
| ATP Marsiglia - Qual. | 2018/02/19 11:00 | Ruben Bemelmans v Calvin Hemery | 6-4,6-4 |
| ATP Marsiglia - Qual. | 2018/02/18 09:00 | Ruben Bemelmans v Javier Marti | 6-1,6-1 |