Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Tabasco | 2023/05/22 16:00 | Tobias Sonne v Diego Marin | 6-3,6-4 |
| ITF M15 Tabasco | 2023/05/21 16:00 | Michael Younan v Diego Marin | 4-6,4-6 |
| ITF M25 Xalapa | 2023/05/14 20:00 | Lance A L Castelan v Diego Marin | 5-7,6-2,11-9 |
| ITF M15 Monastir | 2023/03/19 08:00 | Diego Marin v Tushar Sharma | 2-6,6-4,8-10 |
| ITF M15 Monastir | 2023/03/12 08:30 | Abraham Asaba v Diego Marin | 6-1,6-0 |
| ITF M15 Monastir | 2023/03/05 10:30 | Diego Marin v Tom Paris | 1-6,0-6 |
| ITF M15 Monastir | 2023/02/26 08:00 | Vito Tonejc v Diego Marin | 6-1,6-0 |
| ITF M15 Edmond | 2023/01/23 16:00 | Shayan Najam v Diego Marin | 6-3,2-6,14-12 |