Stadium: Court 9 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Alcala De Henares | 2023/11/21 08:00 | Michiel de Krom v Nicolas Rafael Goldberg Alviani | 6-2,6-0 |
| ITF M15 Monastir | 2023/11/09 08:30 | Bogdan Bobrov v Michiel de Krom | 1-6,7-5,6-3 |
| ITF M15 Monastir | 2023/11/08 13:25 | Alexandre Aubriot v Michiel de Krom | 5-7,2-6 |
| ITF M15 Castellon | 2023/10/17 07:30 | Michiel de Krom v Kane Bonsach Ganley | 4-6,4-6 |
| ITF M15 Castellon | 2023/10/16 11:00 | Michiel de Krom v Iker Sevilla | 6-1,6-1 |
| ITF M15 Castellon | 2023/10/15 10:00 | Michiel de Krom v David Totikashvili | 6-0,6-0 |
| ITF M15 Vigo | 2023/10/14 11:05 | Alejo Sanchez Quilez v Michiel de Krom | 4-6,6-2,6-4 |
| ITF M15 Vigo | 2023/10/13 10:30 | Liam Gavrielides v Michiel de Krom | 6-7,6-4,0-6 |
| ITF M25 Vale Do Lobo | 2023/11/15 13:45 | Mario G Fernandez v Francisco Rocha | 6-7,6-7 |
| ITF M25 Heraklion | 2023/11/01 09:35 | Mario G Fernandez v Francesco Forti | 6-7,6-7 |
| ITF M15 Heraklion | 2023/10/26 07:25 | Mario G Fernandez v Matthew William Donald | 5-7,3-6 |
| ITF M15 Heraklion | 2023/10/25 08:55 | Mario G Fernandez v Guy Den Heijer | 6-1,6-3 |
| ITF M25 Tavira | 2023/10/17 14:57 | Daniel Merida Aguilar v Mario G Fernandez | 6-1,6-4 |
| Challenger Seville | 2023/09/04 15:20 | Valentin Royer v Mario G Fernandez | 6-3,7-6 |
| ITF M15 Monastir | 2023/08/16 08:30 | Mario G Fernandez v Daniele Rapagnetta | 6-3,6-1 |
| ITF M15 Monastir | 2023/08/14 14:00 | Mario G Fernandez v Vito Dell'Elba | 6-2,6-0 |