Round: 28 Ground: Hardcourt outdoor
| ITF Israel F16 | 2017/12/01 09:00 | Pauwels, Maxime v Mertens, Yannick | 2-6,2-6 |
| ITF Israel F16 | 2017/11/30 08:00 | Constantin Bittoun Kouzmine v Mertens, Yannick | 1-6,3-6 |
| ITF Israel F16 | 2017/11/29 10:15 | Ugo Blanchet v Mertens, Yannick | 2-6,2-6 |
| ITF Israel F15 | 2017/11/04 10:55 | Jankovits, Yannick v Mertens, Yannick | 7-5,7-6 |
| ITF Israel F15 Qual | 2017/11/03 09:50 | Heyman, Christopher v Mertens, Yannick | 6-7,6-3,2-6 |
| ITF Israel F15 | 2017/11/03 08:00 | Heyman, Christopher v Mertens, Yannick | 6-7,6-3,2-5 |
| ITF Israel F15 | 2017/11/02 11:15 | Okala, Jules v Mertens, Yannick | 5-7,0-6 |
| ITF Israel F15 | 2017/11/01 08:00 | Elbaz, Shahar v Mertens, Yannick | 2-6,3-6 |
| ITF Israel F16 | 2017/11/30 09:35 | Dubail, Julien v Viola, Matteo | 1-6,1-6 |
| ITF Israel F16 | 2017/11/29 11:50 | Bakshi, Edan v Viola, Matteo | 2-6,1-6 |
| Challenger Andria | 2017/11/20 19:00 | Albano Olivetti v Viola, Matteo | 7-6,3-6,6-2 |
| ITF Finland F4 | 2017/11/14 19:55 | Niklas-Salminen, Patrick v Viola, Matteo | 6-4,3-6,7-5 |
| Challenger Bratislava | 2017/11/08 12:20 | Baghdatis, Marcos v Viola, Matteo | 6-4,6-4 |
| Challenger Bratislava Qual | 2017/11/06 09:00 | Viola, Matteo v Desein, Niels | 6-3,6-7,2-6 |
| Challenger Bratislava Qual | 2017/11/05 10:05 | Viola, Matteo v Glvac, Andrej | 6-4,6-1 |
| Challenger Bratislava Qual | 2017/11/04 12:40 | Viola, Matteo v Sarp Agabigun | 3-6,6-4,6-2 |