Estádio: Court 16 Round: 62 Ground: Clay
| ITF - M25 Madrid | 2023/12/03 14:00 | Michiel de Krom v Grigory Kuklin | 6-1,6-4 |
| ITF - M15 Madrid | 2023/11/29 08:00 | Michiel de Krom v Hazem Naw | 6-3,1-6,2-6 |
| ITF - M15 Alcalá de Henares | 2023/11/23 11:25 | Hazem Naw v Michiel de Krom | 6-3,2-6,6-3 |
| ITF - M15 Alcalá de Henares | 2023/11/22 11:55 | Michiel de Krom v Mario G Fernandez | 7-6,6-4 |
| ITF - M15 Alcalá 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 Castellón | 2023/10/17 07:30 | Michiel de Krom v Kane Bonsach Ganley | 4-6,4-6 |
| ITF - M25 Madrid | 2023/11/28 09:00 | Carlos Guerrero Alvarez v Nicolas H Cuesta | 2-6,0-6 |
| ITF - M25 Madrid | 2023/11/27 09:00 | Carlos Guerrero Alvarez v Matt Ponchet | 7-6,7-5 |
| ITF - M25 Madrid | 2023/11/26 10:00 | Aaron Cohen v Carlos Guerrero Alvarez | 4-6,5-7 |
| ITF - M25 Santander | 2023/08/21 09:00 | Sergio Callejon Hernando v Carlos Guerrero Alvarez | 6-4,6-3 |
| ITF - M25 Santander | 2023/08/20 09:00 | Carlos Guerrero Alvarez v Nil Regas Luis | 3-6,7-5,10-8 |
| ITF - M15 Xàtiva | 2023/07/30 07:00 | Carlos Guerrero Alvarez v Giacomo Revelli | 3-6,3-6 |
| ITF - M25 Dénia | 2023/07/25 07:50 | Iker Urribarrens v Carlos Guerrero Alvarez | 6-3,6-7,10-4 |
| ITF - M25 Dénia | 2023/07/24 09:00 | Carlos Guerrero Alvarez v Alvaro Peiro Serrano | 6-2,6-2 |