| Spain Int | 2021/06/17 15:40 | Ludik, Milan v Piris, Carlos | W | 0-2 |
| Spain Int Qual | 2021/06/17 07:40 | Thomas Fourcade v Piris, Carlos | W | 0-2 |
| Spain Int Qual | 2021/06/16 15:25 | Richard Kuhl v Piris, Carlos | W | 0-2 |
| Spain Int Qual | 2021/06/16 07:20 | Ramnish Kumar v Piris, Carlos | W | 0-2 |
| Masters d'Espagne | 2021/05/19 08:40 | Burestedt, Felix v Piris, Carlos | L | 2-0 |
| Portuguese Int. Qual | 2021/05/06 12:00 | Thoegersen, M. v Piris, Carlos | L | 2-0 |
| Open de Pologne | 2021/03/26 12:50 | Tze Yong Ng v Piris, Carlos | L | 2-0 |
| Open de Pologne - Qualif. | 2021/03/25 18:40 | Piris, Carlos v Koenig, Joel | W | 2-0 |
| Spain Int | 2021/06/17 15:40 | Elias Bracke v Ygor Coelho | W | 0-2 |
| Austrian Open | 2021/05/29 08:40 | Arnaud Merkle v Ygor Coelho | L | 2-1 |
| Austrian Open | 2021/05/28 15:30 | Christopher Vittoriani v Ygor Coelho | W | 0-2 |
| Masters d'Espagne | 2021/05/21 12:20 | Chico Aura Dwi Wardoyo v Ygor Coelho | L | 2-0 |
| Masters d'Espagne | 2021/05/20 12:45 | Ygor Coelho v Svendsen, Victor | W | 2-0 |
| Masters d'Espagne | 2021/05/19 09:35 | Ygor Coelho v Georges Julien Paul | W | 2-0 |
| Orléans Masters | 2021/03/23 17:00 | Ygor Coelho v June Wei Cheam | L | 0-2 |
| Open d'Angleterre | 2021/03/17 17:20 | Ygor Coelho v Sameer Verma | L | 0-2 |