Round: 25 Ground: Carpet indoor
| ITF Switzerland F4 | 2014/08/21 11:00 | Rossier, Simeon v Bossel, Adrien | 3-6,2-6 |
| ITF Switzerland F1 | 2017/02/09 14:00 | Laurent Lokoli v Rossier, Simeon | 6-4,7-6 |
| ITF Switzerland F1 | 2017/02/08 16:50 | Rossier, Simeon v Dubail, Julien | 4-6,6-3,6-4 |
| ITF Switzerland F1 Qual | 2017/02/06 12:00 | Rossier, Simeon v Kirill Kivattsev | 6-0,6-4 |
| ITF Switzerland F1 Qual | 2017/02/05 11:30 | Rossier, Simeon v Jonas Schaer | 6-3,6-2 |
| ITF Switzerland F1 Qual | 2017/02/04 11:00 | Rossier, Simeon v Kaelin, Yanik | 6-1,6-3 |
| ITF France F3 | 2017/01/25 10:30 | Rossier, Simeon v Hugo Grenier | 5-7,3-6 |
| ITF France F3 | 2017/01/23 14:15 | Moez Echargui v Rossier, Simeon | 6-4,5-7,3-6 |
| ITF France F3 Qual | 2017/01/21 13:00 | Rossier, Simeon v Ramiaramanan, Lofo | 7-5,6-2 |
| Coupe Davis | 2017/02/05 17:00 | Querrey, Sam v Bossel, Adrien | 6-3,7-5 |
| Challenger Koblenz Qual | 2017/01/16 16:55 | Yann Marti v Bossel, Adrien | 6-2,6-7,6-2 |
| Challenger Koblenz Qual | 2017/01/16 11:00 | Bossel, Adrien v Zhyrmont, Dzmitry | 5-7,6-0,6-3 |
| Challenger Koblenz Qual | 2017/01/15 15:55 | Gee, Dylan v Bossel, Adrien | 6-7,3-6 |
| ITF Finland F4 | 2016/11/15 23:00 | Bossel, Adrien v Mylokostov, Denys | 6-2,4-6,2-6 |
| ITF Finland F4 | 2016/11/13 23:00 | Bossel, Adrien v Dembek, Michal | 6-2,6-3 |
| Mouilleron-Le-Captif, France | 2016/11/08 11:55 | Andrey Rublev v Bossel, Adrien | 6-4,4-6,7-5 |
| Mouilleron-Le-Captif, France, Qualifying | 2016/11/07 11:35 | Gleb Sakharov v Bossel, Adrien | 3-6,4-6 |