Stadium: Court 13 Round: 15 Ground: Clay
| Open de France | 2020/09/21 12:00 | Jozef Kovalik v Bemelmans, Ruben | 2-6,3-6 |
| Challenger - Aix en Provence | 2020/09/08 11:55 | Elias Ymer v Bemelmans, Ruben | 6-4,2-6,6-4 |
| Challenger - Aix en Provence | 2020/09/06 09:00 | Bemelmans, Ruben v Hugo Gaston | 6-7,5-7 |
| Challenger - Aix en Provence | 2020/09/05 08:00 | Polansky, Peter v Bemelmans, Ruben | 6-7,6-4,3-6 |
| Challenger Prague 2 | 2020/08/25 08:30 | Bemelmans, Ruben v Pierre-Hugues Herbert | 2-6,2-6 |
| Challenger Prague 2 | 2020/08/24 08:30 | Elliot Benchetrit v Bemelmans, Ruben | 5-7,2-6 |
| Challenger - Prague | 2020/08/16 08:30 | Satral, Jan v Bemelmans, Ruben | 7-5,7-5 |
| Coupe Davis | 2020/03/07 15:20 | Marton Fucsovics v Bemelmans, Ruben | 6-7,6-4,6-2 |
| Open de France | 2020/09/21 11:40 | Kyrian Jacquet v Maxime Cressy | 6-2,6-1 |
| ITF - M15 Bucarest | 2020/09/09 12:50 | Manuel Guinard v Kyrian Jacquet | 1-6,6-3,6-0 |
| Toulouse, Singles M-ITF-FRA-05A | 2020/03/11 14:05 | Martinez, Mirko v Kyrian Jacquet | 5-7,7-5,6-3 |
| ITF - M15 Héraklion | 2020/02/20 10:10 | Alexander Shevchenko v Kyrian Jacquet | 7-5,6-4 |
| ITF - M15 Héraklion | 2020/02/19 15:35 | Alexandros Skorilas v Kyrian Jacquet | 4-6,3-6 |
| ITF - M15 Grenoble | 2020/02/13 09:00 | Clement Tabur v Kyrian Jacquet | 7-6,0-0 |
| ITF - M15 Grenoble | 2020/02/11 16:30 | Obert, Adrian v Kyrian Jacquet | 2-6,5-7 |
| Challenger - Quimper | 2020/01/27 21:00 | Kyrian Jacquet v Mirza Basic | 7-6,3-6,6-3 |