| Portuguese Int. | 2020/11/06 15:30 | Carlos Piris v Bernardo Atilano | L | 1-2 |
| Portuguese Int. | 2020/11/06 11:20 | Carlos Piris v Joao Chang | W | 2-0 |
| Slovak Open Qual | 2020/02/27 08:30 | Carlos Piris v Alejandro Alcala | L | 0-2 |
| Slovak Open Qual | 2020/02/26 09:35 | Carlos Piris v Gasper Krivec | W | 2-0 |
| Iceland Int. | 2020/01/25 17:00 | Soren Toft v Carlos Piris | L | 2-0 |
| Iceland Int. | 2020/01/25 11:40 | Carlos Piris v Viktor Aglinder | W | 2-0 |
| Iceland Int. | 2020/01/24 16:00 | Carlos Piris v Andreas Hoffmann | W | 2-0 |
| Estonian Int. Qual | 2020/01/09 09:00 | Carlos Piris v Brian Holtschke | L | 0-2 |
| Slovak Open Qual | 2020/02/26 09:05 | Szymon Stokfisz v Emil Johansson | L | 0-2 |
| Czech Open Qual | 2019/09/26 12:05 | Szymon Stokfisz v David Jones | L | 0-2 |
| Polish Int. Qual | 2019/09/19 16:20 | Szymon Stokfisz v Samuel Hsiao | L | 0-2 |
| Croatian Int. Qual | 2019/04/18 09:50 | Szymon Stokfisz v Danila Gataullin | W | 2-0 |