Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| ITF - M25 Vila Real de Santo Antonio | 2024/02/12 12:30 | Peter Sychev v Diogo Marques | 2-6,1-6 |
| Challenger - Oeiras | 2023/12/31 13:50 | Diogo Marques v Vadym Ursu | 7-5,2-6,3-6 |
| ITF - M25 Vale Do Lobo | 2023/11/22 13:10 | Henrique Rocha v Diogo Marques | 6-1,6-3 |
| ITF - M25 Vale Do Lobo | 2023/11/13 11:00 | Peter Buldorini v Diogo Marques | 7-5,6-4 |
| Tavira, Simples M-ITF-POR-14A | 2023/10/18 15:20 | Diogo Marques v Pedro Araujo | 6-4,5-7,0-6 |
| Tavira, Simples M-ITF-POR-14A | 2023/10/17 11:30 | Johannes Ingildsen v Diogo Marques | 6-3,4-6,3-10 |
| Tavira, Simples M-ITF-POR-14A | 2023/10/16 08:30 | Diogo Marques v Almeida, Manuel | 6-2,6-2 |
| Tavira, Simples M-ITF-POR-14A | 2023/10/15 09:00 | Oscar Lacides v Diogo Marques | 3-6,5-7 |
| ITF - M15 Monastir | 2024/01/10 10:00 | Peter Benjamin Privara v Philip Hjorth | 6-4,6-2 |
| ITF - M15 Monastir | 2024/01/08 13:00 | Gregg, Perry v Philip Hjorth | 6-3,3-6,6-10 |
| ITF - M15 Monastir | 2024/01/08 08:00 | Rui Ning Huang v Philip Hjorth | 3-6,2-6 |
| ITF - M15 Monastir | 2024/01/07 12:00 | Ahmed Mouhan v Philip Hjorth | 2-6,1-6 |
| ITF - M15 Monastir | 2023/12/31 08:00 | Philip Hjorth v Kamil Majchrzak | 4-6,4-6 |
| ITF M15 Limassol | 2023/11/29 10:50 | Philip Hjorth v Brian Bozemoj | 7-6,1-6,5-7 |
| ITF M15 Limassol | 2023/11/28 10:00 | Philip Hjorth v Noah Thurner | 6-1,6-4 |
| ITF M15 Limassol | 2023/11/27 09:30 | Philip Hjorth v Vojtech Vlkovsky | 6-1,6-0 |