| ITF M15 Almada | 2021/07/06 08:30 | Diogo Marques v Ben Patael | 3-6,5-7 |
| ITF M15 Setubal | 2020/10/07 13:55 | Diogo Marques v Naoki Nakagawa | 3-6,1-6 |
| FPT Portugal Series | 2020/07/06 09:30 | Diogo Marques v Fabio Coelho | 3-6,6-7 |
| FPT Portugal Series | 2020/06/30 20:14 | Pedro Araujo v Diogo Marques | 6-3,4-6,6-3 |
| FPT Portugal Series | 2020/06/30 11:00 | Leandro Mattar v Diogo Marques | 5-7,2-6 |
| FPT Portugal Series | 2020/06/29 13:00 | Diogo Marques v Illia Stoliar | 7-6,6-3 |
| ITF M25 Porto | 2019/07/23 10:30 | Diogo Marques v Paulo Fernandes | 1-6,7-6,8-10 |
| ITF M25 Porto | 2019/07/22 15:00 | Sizya Ernest Kivanda v Diogo Marques | 2-6,6-3,7-10 |