Stadium: Court Sopra Steria Round: 46
| Challenger Lyon Qual | 2018/06/09 07:30 | Elmar Ejupovic v Tristan Lamasine | 3-6,3-6 |
| ATP Lyon Qual | 2018/05/19 12:10 | Jose Hernandez-Fernandez v Tristan Lamasine | 7-6,6-4 |
| Challenger Samarkand Qual | 2018/05/15 05:30 | Tristan Lamasine v N.Sriram Balaji | 1-6,5-7 |
| Challenger Samarkand Qual | 2018/05/13 13:40 | Tristan Lamasine v Timur Khabibulin | 6-7,6-4,7-5 |
| Challenger Samarkand Qual | 2018/05/12 09:50 | Tristan Lamasine v Sherzodbek Radjabov | 6-0,6-0 |
| Challenger Karshi | 2018/05/08 06:50 | Roberto Ortega-Olmedo v Tristan Lamasine | 7-6,6-4 |
| Challenger Karshi Qual | 2018/05/07 05:30 | Tristan Lamasine v Nikola Cacic | 6-4,6-1 |
| Challenger Karshi Qual | 2018/05/06 07:55 | Tristan Lamasine v Yan Bondarevskiy | 6-0,6-3 |
| Challenger Lyon Qual | 2018/06/09 09:00 | Ulises Blanch v Gianluca Mager | 6-4,6-3 |
| Challenger Poznan Qual | 2018/06/03 08:00 | Bernabe Zapata Miralles v Ulises Blanch | 6-3,6-4 |
| ITF Romania F2 | 2018/05/31 10:30 | Ulises Blanch v Orlando Luz | 3-6,4-6 |
| ITF Romania F2 | 2018/05/30 08:50 | Jordi Samper-Montana v Ulises Blanch | 2-6,4-6 |
| ITF Italy F11 | 2018/05/24 12:40 | Ulises Blanch v Pietro Rondoni | 3-6,6-3,6-7 |
| ITF Italy F11 | 2018/05/23 16:50 | Ulises Blanch v Jules Okala | 6-4,6-3 |
| ITF Brazil F4 | 2018/05/19 16:20 | Ulises Blanch v Thiago Seyboth Wild | 3-6,4-6 |
| ITF Brazil F4 | 2018/05/18 21:30 | Daniel Dutra Da Silva v Ulises Blanch | 3-6,6-7 |