Stadium: Stadium Court Round: 25 Ground: Clay
| ITF M15 Bergamo | 2021/06/24 08:00 | Riccardo Balzerani v Pedro Boscardin Dias | 7-6,6-4 |
| ITF M15 Bergamo | 2021/06/22 18:25 | Pedro Boscardin Dias v Wilson Leite | 6-3,4-6,6-4 |
| ITF M15 Genova | 2021/06/17 08:00 | Johan Nikles v Pedro Boscardin Dias | 6-3,6-3 |
| ITF M15 Genova | 2021/06/16 10:35 | Marcello Serafini v Pedro Boscardin Dias | 3-6,4-6 |
| ITF M15 Valldoreix | 2021/05/11 11:00 | Pedro Boscardin Dias v Tiago Cacao | 4-6,2-6 |
| ITF M15 Majadahonda | 2021/05/04 09:40 | Matteo Martineau v Pedro Boscardin Dias | 6-1,6-0 |
| ITF M15 Monastir | 2021/04/28 10:45 | Fabio Coelho v Pedro Boscardin Dias | 6-1,6-3 |
| ITF M15 Monastir | 2021/04/21 08:30 | Simon Yitbarek v Pedro Boscardin Dias | 6-4,6-3 |
| ITF M25 Santo Domingo | 2021/06/06 15:00 | Ronan Jachuck v Mateo Barreiros Reyes | 6-4,6-1 |
| ITF M25 Santo Domingo | 2021/05/30 15:30 | Mateo Barreiros Reyes v Jesse Flores | 2-6,4-6 |
| ITF M15 Monastir | 2021/03/29 08:00 | Mateo Barreiros Reyes v Fausto Tabacco | 3-6,3-6 |
| ITF M15 Monastir | 2021/03/28 10:30 | Daniel O'Neill v Mateo Barreiros Reyes | 3-6,3-6 |
| ITF M15 Monastir | 2021/03/22 12:30 | Igor Marcondes v Mateo Barreiros Reyes | 6-4,6-4 |
| ITF M15 Monastir | 2021/03/21 17:00 | Mateo Barreiros Reyes v Mohamed Amine Aissa Khelifa | 6-4,6-3 |
| ITF Brazil F6 | 2018/10/21 15:30 | Mateo Barreiros Reyes v Christian Oliveira | 6-7,5-7 |
| ITF Brazil F4 | 2018/05/15 15:35 | Mateo Barreiros Reyes v Gonzalo Lama | 5-7,4-6 |