Stadium: Court 4 Round: 62 Ground: Clay
| ITF - M15 Antalya | 2021/03/14 07:00 | Guy Den Heijer v Andrea Gola | 6-1,6-3 |
| ITF - M15 Antalya | 2021/03/07 07:00 | Guy Den Heijer v Michalis Sakellaridis | 2-6,3-6 |
| ITF - M15 Antalya | 2021/02/08 07:00 | Guy Den Heijer v Benedikt Henning | 3-6,0-6 |
| ITF - M15 Antalya | 2021/02/07 06:00 | Guy Den Heijer v Sidane Pontjodikromo | 7-5,2-6,10-8 |
| ITF - M15 Antalya | 2021/02/01 11:00 | Guy Den Heijer v Leopold Zima | 4-6,3-6 |
| ITF - M15 Antalya | 2021/01/29 07:00 | Kiyamov, Timur v Guy Den Heijer | 4-6,3-6 |
| ITF - M15 Antalya | 2021/01/29 07:00 | Joao Lucas Reis da Silva v Guy Den Heijer | 6-3,6-3 |
| ITF - M15 Antalya | 2021/01/28 07:00 | Tryakshin, Mark v Guy Den Heijer | 2-6,1-6 |
| ITF M15 La Nucia | 2021/03/08 12:00 | Alcalde, Juan Ignacio v Canas Garcia, Juan Pablo | 3-6,4-6 |
| ITF M15 Cairo | 2020/12/07 08:00 | Peranamallur, Chandrasekhar Vignesh v Alcalde, Juan Ignacio | 6-3,0-6,10-6 |
| ITF M15 Cairo | 2020/11/30 09:00 | Mariano Navone v Alcalde, Juan Ignacio | 6-0,6-2 |
| ITF M15 Cairo | 2020/11/29 12:00 | Connor, Preston v Alcalde, Juan Ignacio | 1-6,1-6 |
| ITF M15 Cairo | 2020/11/24 08:50 | Simon Beaupain v Alcalde, Juan Ignacio | 6-0,6-4 |
| ITF M15 Cairo | 2020/11/22 07:00 | Kruger, Connor v Alcalde, Juan Ignacio | 4-6,1-6 |
| ITF M15 Valldoreix | 2020/11/08 11:30 | Alcalde, Juan Ignacio v Pujol Navarro, Bruno | 0-6,1-6 |
| ITF - M15 Monastir | 2020/10/25 09:00 | Alcalde, Juan Ignacio v Aguilar, Federico Juan | 6-7,1-6 |