Stadium: Banco Carregosa Round: 19 Ground: Clay
| ITF M15 Setubal | 2019/06/25 11:00 | Duarte Vale v Robert Strombachs | 6-7,6-7 |
| Challenger Porto | 2023/07/30 14:00 | Robert Strombachs v Andrea Guerrieri | 6-3,6-4 |
| Challenger Segovia | 2023/07/24 10:50 | Robert Strombachs v Luca Potenza | 7-6,3-6,6-7 |
| Challenger Segovia | 2023/07/23 13:10 | Robert Strombachs v Maxime Mora | 6-4,6-3 |
| Challenger Pozoblanco | 2023/07/16 17:00 | Robert Strombachs v Alberto Barroso Campos | 2-6,3-6 |
| ITF M25 Kassel | 2023/07/12 09:55 | Milan Welte v Robert Strombachs | 6-3,6-2 |
| Challenger Milan | 2023/07/02 12:05 | Lucio Carnevalle v Robert Strombachs | 7-5,7-6 |
| Challenger Poznan | 2023/06/18 08:30 | Robert Strombachs v Sebastian Gima | 3-6,5-7 |
| Challenger Perugia | 2023/06/11 12:45 | Renzo Olivo v Robert Strombachs | 6-4,6-1 |
| Challenger Porto | 2023/07/30 14:40 | Enzo Wallart v Duarte Vale | 4-6,4-6 |
| ITF M25 Porto | 2023/07/27 14:30 | Raphael Lambling v Duarte Vale | 2-6,7-6,6-4 |
| ITF M25 Porto | 2023/07/26 17:55 | Tiago Silva v Duarte Vale | 2-6,3-6 |
| ITF M25 Castelo Branco | 2023/07/20 08:30 | Julio Cesar Porras v Duarte Vale | 4-6,7-6,6-1 |
| ITF M25 Castelo Branco | 2023/07/19 08:30 | Ricardo Batista v Duarte Vale | 1-6,1-6 |
| ITF M25 Ajaccio | 2023/07/06 15:00 | Duarte Vale v Lucas Poullain | 3-6,4-6 |
| ITF M25 Netanya | 2023/06/29 07:00 | Duarte Vale v Ron Ellouck | 4-6,6-7 |
| ITF M25 Netanya | 2023/06/28 09:05 | Duarte Vale v Lior Goldenberg | 6-4,4-6,6-3 |