| Internazionali di Spagna | 2021/06/18 10:00 | Carlos Piris v Ygor Coelho | L | 1-2 |
| Internazionali di Spagna | 2021/06/17 15:40 | Milan Ludik v Carlos Piris | W | 0-2 |
| Internazionali di Spagna - Qual. | 2021/06/17 07:40 | Thomas Fourcade v Carlos Piris | W | 0-2 |
| Internazionali di Spagna - Qual. | 2021/06/16 15:25 | Richard Kuhl v Carlos Piris | W | 0-2 |
| Internazionali di Spagna - Qual. | 2021/06/16 07:20 | Ramnish Kumar v Carlos Piris | W | 0-2 |
| Masters di Spagna | 2021/05/19 08:40 | Felix Burestedt v Carlos Piris | L | 2-0 |
| Portuguese Int. Qual | 2021/05/06 12:00 | Mads Thogersen v Carlos Piris | L | 2-0 |
| Open di Polonia | 2021/03/26 12:50 | Tze Yong Ng v Carlos Piris | L | 2-0 |
| Masters di Danimarca - Qual. | 2021/08/05 07:40 | Mads Thogersen v Jacob Nilsson | L | 2-0 |
| Open d'Austria | 2021/05/29 10:40 | Kevin Cordon v Jacob Nilsson | L | 2-0 |
| Open d'Austria | 2021/05/28 13:20 | Jacob Nilsson v Miha Ivanic | W | 2-0 |
| Slovenia Int. | 2021/05/20 09:00 | Arnaud Merkle v Jacob Nilsson | L | 2-0 |
| Portuguese Int. | 2021/05/08 08:20 | Johnnie Torjussen v Jacob Nilsson | L | 2-0 |
| Portuguese Int. | 2021/05/07 14:30 | Jacob Nilsson v Mads Juel Moller | W | 2-0 |
| Portuguese Int. Qual | 2021/05/07 08:20 | Martin Bundgaard v Jacob Nilsson | W | 1-2 |
| Portuguese Int. Qual | 2021/05/06 16:30 | Jacob Nilsson v Iliyan Stoynov | W | 2-0 |