| Welsh Int. Qual | 2019/11/28 09:00 | Carlos Piris v Felix Hammes | L | 0-2 |
| Welsh Int. Qual | 2019/11/27 14:30 | Markus Barth v Carlos Piris | W | 1-2 |
| Welsh Int. Qual | 2019/11/27 10:00 | Hugo Jardim v Carlos Piris | W | 0-2 |
| Slovenia Future Series Qual | 2019/11/21 10:45 | Carlos Piris v Jonas Jaeger | L | 0-2 |
| Swiss Open WD Qual | 2019/03/07 14:45 | David K Kristensen v Carlos Piris | L | 2-0 |
| Swiss Open WD Qual | 2018/06/14 08:25 | Thiyagarajan Purusothaman v Carlos Piris | W | 0-2 |
| Welsh Int. Qual | 2019/11/28 09:30 | Alejandro Alcala v Samuel Hsiao | L | 0-2 |
| Welsh Int. | 2019/11/27 14:00 | Andrew Jones v Alejandro Alcala | W | 0-2 |
| Welsh Int. Qual | 2019/11/27 11:30 | Alexander Jackson v Alejandro Alcala | W | 0-2 |
| Slovenia Future Series | 2019/11/23 10:20 | David Jones v Alejandro Alcala | L | 2-1 |
| Slovenia Future Series | 2019/11/22 18:05 | Alejandro Alcala v Miha Ivanic | W | 2-1 |
| Slovenia Future Series | 2019/11/22 11:10 | Luka Ban v Alejandro Alcala | W | 1-2 |
| Czech Open | 2019/09/28 14:30 | David Jones v Alejandro Alcala | L | 2-0 |
| Czech Open | 2019/09/27 12:50 | Alejandro Alcala v Valentin Singer | W | 2-1 |