Stadium: MTA 7 Round: 62 Ground: Clay
| ITF M15 - Antalya | 2021/01/29 06:30 | Niels Visker v Matheus P De Almeida | 6-2,3-6,4-10 |
| ITF M15 - Antalya | 2021/01/29 06:30 | Niels Visker v Matheus P De Almeida | 6-2,3-6,4-10 |
| ITF M15 - Antalya | 2021/01/28 08:00 | Niels Visker v Carlo Alberto Fossati | 7-5,4-6,10-6 |
| ITF M15 - Antalya | 2021/01/17 09:00 | Alexandar Lazarov v Niels Visker | 4-6,7-5,11-9 |
| ITF M15 - Cairo | 2020/12/03 09:00 | Karim-Mohamed Maamoun v Niels Visker | 7-5,3-6,6-3 |
| ITF M15 - Cairo | 2020/12/02 10:40 | Niels Visker v Max Houkes | 6-4,2-6,6-4 |
| ITF M15 - Cairo | 2020/11/29 08:00 | Niels Visker v Miljan Zekic | 1-6,6-7 |
| ITF M15 - Cairo | 2020/11/28 08:00 | Niels Visker v Emiliano Maggioli | 6-2,6-2 |
| ITF M15 - Cairo | 2020/11/27 08:00 | Niels Visker v Juan Bautista Otegui | 6-1,6-3 |
| ITF M15 - Antalya | 2021/01/29 12:00 | Sidane Pontjodikromo v Matheus P De Almeida | 3-6,7-6,10-6 |
| ITF M15 - Antalya | 2021/01/29 06:30 | Niels Visker v Matheus P De Almeida | 6-2,3-6,4-10 |
| ITF M15 - Antalya | 2021/01/28 08:00 | Dorian Kos v Matheus P De Almeida | 3-6,2-6 |
| Challenger Campinas | 2020/11/30 13:00 | Matheus P De Almeida v Orlando Luz | 6-7,2-6 |
| Challenger Sao Paulo | 2020/11/27 18:45 | Joao Menezes v Matheus P De Almeida | 6-2,6-2 |
| Challenger Sao Paulo | 2020/11/26 13:00 | Matheus P De Almeida v Orlando Luz | 6-4,2-6,6-3 |
| Challenger Sao Paulo | 2020/11/24 13:00 | Matheus P De Almeida v Kaichi Uchida | 6-2,5-7,6-3 |
| Challenger Sao Paulo | 2020/11/22 14:00 | Oscar Jose Gutierrez v Matheus P De Almeida | 1-6,3-6 |