Stadium: Centrale Round: 46 Ground: Hardcourt outdoor
| Challenger Recanati Qual | 2018/06/30 11:05 | Albano Olivetti v Lorenzo Frigerio | 4-6,2-6 |
| ITF France F11 | 2018/06/27 14:30 | Thiago Agustin Tirante v Lorenzo Frigerio | 6-3,6-3 |
| ITF France F11 | 2018/06/26 17:30 | Lorenzo Frigerio v Fabien Reboul | 1-6,6-3,6-2 |
| ITF France F10 | 2018/06/19 17:55 | Lorenzo Frigerio v Axel Michon | 6-4,4-6,2-6 |
| ITF Italy F14 | 2018/06/12 18:25 | Lorenzo Frigerio v Johannes Haerteis | 7-5,2-6,4-6 |
| ITF Italy F13 | 2018/06/05 15:30 | Lorenzo Frigerio v Riccardo Bellotti | 1-6,6-4,3-6 |
| ITF Italy F10 | 2018/05/16 09:00 | Enrico Dalla Valle v Lorenzo Frigerio | 2-6,6-4,6-2 |
| ITF Italy F10 | 2018/05/15 10:00 | Alessandro Bordone v Lorenzo Frigerio | 0-6,2-6 |
| Challenger Recanati Qual | 2018/06/30 11:15 | Michel Vernier v Yannick Mertens | 2-6,4-6 |
| ATP Eastbourne Qual | 2018/06/23 14:35 | Yannick Mertens v Roberto Quiroz | 6-3,4-6,3-6 |
| Challenger Fergana | 2018/06/18 10:55 | Farrukh Dustov v Yannick Mertens | 6-4,4-6,6-3 |
| ATP Lyon Qual | 2018/05/19 08:30 | Laslo Djere v Yannick Mertens | 6-4,6-3 |
| Challenger Glasgow | 2018/05/02 11:40 | Yannick Mertens v Hiroki Moriya | 4-6,6-3,6-7 |
| ITF Tunisia F16 | 2018/04/29 09:00 | Yannick Mertens v Altug Celikbilek | 7-6,3-6,4-6 |
| ITF Tunisia F16 | 2018/04/28 09:00 | Yannick Mertens v Aidan Mchugh | 6-2,6-1 |
| ITF Tunisia F16 | 2018/04/27 10:50 | Yannick Mertens v Damien Bayard | 4-6,6-0,6-3 |