Stadium: Central Round: 26
| ITF - M15 Platja d'Aro | 2021/10/13 10:30 | David Jorda Sanchis v Max Houkes | 4-6,4-6 |
| ITF - M15 Platja d'Aro | 2021/10/12 08:30 | Max Houkes v Zakhar Trapeznikov | 6-3,6-4 |
| ITF - M15 Platja d'Aro | 2021/10/10 11:00 | Max Houkes v Mario Mansilla Diez | 6-3,6-4 |
| ITF - M15 Platja d'Aro | 2021/10/06 13:50 | Pol Toledo Bague v Max Houkes | 4-6,7-5,7-6 |
| ITF - M15 Platja d'Aro | 2021/10/05 08:30 | Max Houkes v Tomas R Sierra | 6-2,6-0 |
| ITF - M15 Platja d'Aro | 2021/10/04 11:00 | Max Houkes v Ervin H Eminefendic | 6-2,6-2 |
| ITF - M15 Platja d'Aro | 2021/10/03 09:30 | Max Houkes v Luca Castagnola | 6-4,6-1 |
| ITF - M15 Ulcinj | 2021/09/24 12:15 | Rrezart Cungu v Max Houkes | 6-2,6-4 |
| ITF - M15 Platja d'Aro | 2021/10/13 08:30 | Max Alcala Gurri v Federico Arnaboldi | 6-3,5-7,6-2 |
| ITF - M15 Platja d'Aro | 2021/10/05 08:00 | Florent Bax v Max Alcala Gurri | 6-4,1-6,10-4 |
| ITF - M15 Platja d'Aro | 2021/10/04 11:00 | Pedro Iamachkine v Max Alcala Gurri | 4-6,2-6 |
| ITF - M15 Platja d'Aro | 2021/10/03 08:00 | Michele Vianello v Max Alcala Gurri | 0-6,1-6 |
| ITF - M15 Melilla | 2021/09/25 10:05 | Max Alcala Gurri v Carlos Lopez Montagud | 6-4,5-7,5-7 |
| ITF - M15 Melilla | 2021/09/21 11:00 | Max Alcala Gurri v Jaime Caldes | 6-4,6-3 |
| ITF - M15 Monastir | 2021/09/07 09:30 | Max Alcala Gurri v Ezekiel Clark | 1-6,6-3,3-6 |
| ITF - M15 Monastir | 2021/09/03 09:30 | Yuki Mochizuki v Max Alcala Gurri | 6-2,7-6 |