Round: 26 Ground: Clay
| Challenger Forli MD | 2021/06/16 14:00 | Forti/Zeppieri v Hermans M / Stevens B | 3-6,6-3,10-6 |
| ITF M25 Meerbusch MD | 2021/04/13 16:30 | Hermans M / Stevens B v Erler/Fallert | 6-4,3-6,8-10 |
| ITF - M15 Antalya - Doubles Hommes | 2021/04/06 15:00 | Akkoyun U / Aksu C v Hermans M / Stevens B | 3-6,6-3,10-8 |
| ITF - M15 Antalya - Doubles Hommes | 2021/03/30 12:10 | Ruiz/Vives Marcos v Hermans M / Stevens B | 6-4,3-6,10-7 |
| ITF - M25 Trimbach - Doubles Hommes | 2021/03/11 15:10 | Hermans M / Stevens B v Brunold/Sebesta | 4-6,2-6 |
| ITF - M25 Trimbach - Doubles Hommes | 2021/03/09 16:30 | Hermans M / Stevens B v Hoeijmans/Van Assendelft | 7-6,3-6,10-5 |
| ITF - M25 Nussloch - Doubles Hommes | 2020/01/22 18:45 | Hermans M / Stevens B v Zielinski J / Zuk K | 4-6,5-7 |
| ITF - M25 Nussloch - Doubles Hommes | 2020/01/21 14:55 | Albuszies N / Hoffmann M v Hermans M / Stevens B | 6-4,3-6,8-10 |