Stadium: Court 22 Round: 62 Ground: Clay
| ITF M15 - Antalya | 2021/01/31 08:15 | Joao Lucas Reis da Silva v Pol Martin Tiffon | 3-6,5-7 |
| ITF M15 - Antalya | 2021/01/29 07:00 | Joao Lucas Reis da Silva v Stefano Battaglino | 6-4,4-6,10-7 |
| 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 | Joao Lucas Reis da Silva v Charles Minc | 6-4,6-2 |
| Challenger Campinas | 2020/11/30 17:15 | Joao Lucas Reis da Silva v Facundo Bagnis | 7-6,4-6,4-6 |
| Challenger Sao Paulo | 2020/11/24 15:00 | Christian Lindell v Joao Lucas Reis da Silva | 6-2,4-6,6-3 |
| Challenger Sao Paulo | 2020/11/22 16:00 | Benjamin Lock v Joao Lucas Reis da Silva | 1-6,4-6 |
| Challenger Sao Paulo | 2020/11/21 17:45 | Paulo Knippling v Joao Lucas Reis da Silva | 0-6,1-6 |
| ITF M15 - Antalya | 2021/02/02 07:00 | Max Houkes v Samuel Brosset | 4-6,6-7 |
| ITF M15 - Antalya | 2021/01/31 10:00 | Max Houkes v Doruk Turknas | 6-0,6-1 |
| ITF M15 Káhira | 2020/12/08 08:00 | Max Houkes v Constantinos Koshis | 5-7,6-4,7-10 |
| ITF M15 Káhira | 2020/12/07 08:00 | Max Houkes v Mikel Aranzabal | 6-3,6-3 |
| ITF M15 Káhira | 2020/12/06 07:00 | Max Houkes v Aly Shokeir | 6-2,6-1 |
| ITF M15 Káhira | 2020/12/02 10:40 | Niels Visker v Max Houkes | 6-4,2-6,6-4 |
| ITF M15 Káhira | 2020/12/01 08:00 | Max Houkes v Alex M Pujolras | 6-3,6-1 |
| ITF M15 Káhira | 2020/11/30 08:00 | Max Houkes v Louroi Martinez | 6-7,6-1,10-4 |