Stadium: Court 8 Round: 26 Ground: Clay
| ITF M15 - Alkmaar | 2019/06/26 08:00 | Matias Zukas v Matheus P De Almeida | 6-1,6-4 |
| ITF M25 - Toulouse | 2019/06/18 08:30 | Matias Zukas v Maxime Chazal | 4-6,0-6 |
| ITF M15 Tabarka | 2019/06/11 09:00 | Nicolas Alberto Arreche v Matias Zukas | 1-6,6-4,7-5 |
| ITF M15 Tabarka | 2019/05/30 08:30 | Mariano Kestelboim v Matias Zukas | 6-3,6-0 |
| ITF M15 Tabarka | 2019/05/29 08:00 | Aaron Schmid v Matias Zukas | 4-6,2-6 |
| ITF M15 - Antalya | 2019/05/24 10:05 | Ergi Kirkin v Matias Zukas | 6-4,6-2 |
| ITF M15 - Antalya | 2019/05/23 07:15 | Zakhar Trapeznikov v Matias Zukas | 0-6,0-6 |
| ITF M15 - Antalya | 2019/05/21 08:00 | Bekir Berk Sahin v Matias Zukas | 0-6,0-6 |
| ITF M15 - Alkmaar | 2019/06/26 11:25 | Bart Van Den Berg v Guy Den Heijer | 2-6,7-5,2-6 |
| ITF M15 - Alkmaar | 2019/06/25 09:00 | Vasile Antonescu v Guy Den Heijer | 4-6,4-6 |
| ITF M15 - Doha | 2019/03/13 12:00 | Jesper De Jong v Guy Den Heijer | 7-5,6-4 |
| ITF M15 - Doha | 2019/03/12 13:30 | Michal Konecny v Guy Den Heijer | 6-4,6-7,3-6 |
| ITF M15 - Doha | 2019/03/11 13:55 | Alexandru Vasile Manole v Guy Den Heijer | 2-6,1-6 |
| ITF M15 - Doha | 2019/03/11 09:45 | Brian Bencic v Guy Den Heijer | 4-6,1-6 |
| ITF M15 - Doha | 2019/03/07 12:00 | Guy Den Heijer v Ricardo Rodriguez-Pace | 4-6,3-6 |
| ITF M15 - Doha | 2019/03/06 13:30 | Jabor Mohammed Ali Mutawa v Guy Den Heijer | 1-6,3-6 |