Estadio: Court 11 Round: 27 Ground: Clay
| ITF M15 Majadahonda - Dobles Masculinos | 2021/05/04 09:30 | Araujo/Fanselow v D Acosta/Otegui | 3-6,4-6 |
| ITF M15 Majadahonda - Dobles Masculinos | 2021/05/04 13:40 | Riedi/Stricker v Martineau/Reymond | 6-4,7-6 |
| ITF M25 Biel - Dobles Masculinos | 2021/03/30 15:15 | Riedi/Stricker v Golubev/Tiurnev | 6-4,6-2 |
| Challenger de Lugano - Dobles Masculinos | 2021/03/23 15:35 | Begemann/Vavassori v Riedi/Stricker | 5-7,6-3,10-8 |