Stadium: Court Central Round: 26 Ground: Hardcourt indoor
| ITF Israel F16 | 2017/11/29 10:15 | Ugo Blanchet v Yannick Mertens | 2-6,2-6 |
| ITF - Grenoble M15 | 2019/02/06 11:25 | Ugo Blanchet v Florian Lakat | 6-3,5-7,6-4 |
| ITF - Veigy-Foncenex M15 | 2019/01/23 10:30 | Ugo Blanchet v Luke Johnson | 1-6,6-2,6-7 |
| ITF - Veigy-Foncenex M15 | 2019/01/21 17:35 | Luca Staeheli v Ugo Blanchet | 3-6,4-6 |
| ITF - Veigy-Foncenex M15 | 2019/01/21 12:40 | Mayeul Darras v Ugo Blanchet | 4-6,7-6,3-10 |
| ITF - Bressuire M15 | 2019/01/14 10:20 | Niels Lootsma v Ugo Blanchet | 6-3,6-1 |
| ITF Tunisia F45 | 2018/12/17 08:30 | Marco De Rossi v Ugo Blanchet | 6-4,6-2 |
| ITF Tunisia F44 | 2018/12/10 08:30 | Giorgio Ricca v Ugo Blanchet | 7-6,6-3 |
| ITF Tunisia F44 | 2018/12/09 09:00 | Eric Ahren Moonga v Ugo Blanchet | 3-6,3-6 |
| ITF - Grenoble M15 | 2019/02/06 10:00 | Arthur Bernabe v Yannick Mertens | 1-6,0-6 |
| ITF - Sharm El Sheikh M15 | 2019/01/31 09:45 | Yannick Mertens v Pablo Vivero Gonzalez | 2-6,6-4,2-6 |
| ITF - Sharm El Sheikh M15 | 2019/01/30 12:15 | Yannick Mertens v Yu Hsiou Hsu | 6-3,6-0 |
| Challenger Rennes | 2019/01/24 15:35 | Elias Ymer v Yannick Mertens | 6-3,6-4 |
| Challenger Rennes | 2019/01/23 17:05 | Evgeny Karlovskiy v Yannick Mertens | 3-6,6-7 |
| Challenger Rennes | 2019/01/21 09:00 | Gregoire Jacq v Yannick Mertens | 7-5,6-2 |
| ITF - Bressuire M15 | 2019/01/18 13:00 | Yannick Mertens v Leny Mitjana | 6-7,5-7 |
| ITF - Bressuire M15 | 2019/01/17 11:00 | Christopher Heyman v Yannick Mertens | 3-6,0-6 |