Diogo Marques
- Country
- Portugal
- Date of birth
- 1999-08-08
- Ranking ATP
- 1358 · 7 points
- Ranking ATP (doubles)
- 535 · 99 points
- Season 2026
- 0–1
Recent matches
| Date | Tournament | Round | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2026-09-23 | Setubal | R32 | Finn Murgett | 4-6 5-7 | lost |
| 2025-07-28 | Porto | Q2 | Moez Echargui | 1-6 4-6 | lost |
| 2025-07-28 | Porto | Q1 | Rigele Te | 7-5 4-6 6-4 | won |
| 2025-04-14 | Oeiras 4 | Q1 | Guy Den Ouden | 1-6 1-6 | lost |
| 2025-01-06 | Oeiras 1 | Q1 | Ivan Gakhov | 1-6 1-6 | lost |