| German Premier League | 2020/07/27 17:05 | Paul Valsecchi v Johann Willems | 1-6,7-5,6-2 |
| ITF - M15 - Monastir | 2020/03/09 13:30 | Johann Willems v Paras Dahiya | 3-6,6-2,6-10 |
| ITF - M15 - Monastir | 2020/03/09 08:00 | Johann Willems v Lewie Lane | 6-4,6-4 |
| ITF - M15 - Monastir | 2020/03/08 08:00 | Adil Kalyanpur v Johann Willems | 2-6,2-6 |
| Challenger Koblenz | 2020/02/17 09:00 | Lucas Gerch v Johann Willems | 6-1,6-7,6-1 |
| ITF M25 - Nussloch | 2020/01/20 09:00 | Robin Stanek v Johann Willems | 7-5,6-0 |
| ITF M25 - Nussloch | 2020/01/19 09:00 | Flemming Peters v Johann Willems | 2-6,0-6 |
| ITF M15 - Bad Salzdetfurth | 2019/10/08 11:00 | Jeremy Schifris v Johann Willems | 3-6,6-3,10-3 |
| ITF M25 - Plaisir | 2021/09/13 11:15 | Arslanbek Temirhanov v Maxence Broville | 6-4,6-2 |
| ITF M25 - Plaisir | 2021/09/12 15:40 | Arthur Bonnaud v Maxence Broville | 1-6,4-6 |
| UTR Pro Tennis Series - Ricany | 2021/09/11 07:30 | Yurii Dzhavakian v Maxence Broville | 6-3,3-6,6-1 |
| UTR Pro Tennis Series - Ricany | 2021/09/10 09:00 | Maxence Broville v Jiri Barnat | 4-6,2-5 |
| UTR Pro Tennis Series - Ricany | 2021/09/08 10:30 | Marek Jaloviec v Maxence Broville | 6-1,2-6,5-3 |
| UTR Pro Tennis Series - Ricany | 2021/09/07 13:00 | Nikolaj Katic v Maxence Broville | 3-6,3-6 |
| ITF M25 - Bagneres-De-Bigorre | 2021/09/01 17:00 | Lucas Catarina v Maxence Broville | 7-5,6-4 |
| ITF M25 - Bagneres-De-Bigorre | 2021/08/30 08:00 | Maxence Broville v Maxence Rivet | 6-4,6-4 |