| Open di Slovacchia - Qual. | 2020/02/26 09:55 | Alejandro Alcala v Lenny Sudarma | W | 2-0 |
| Internazionali d'Estonia - Qual. | 2020/01/09 14:30 | Alejandro Alcala v Andy Tsai | L | 0-2 |
| Internazionali d'Italia - Qual. | 2019/12/12 15:40 | Alejandro Alcala v Hyun Il Lee | L | 0-2 |
| Internazionali d'Italia - Qual. | 2019/12/12 12:10 | Alejandro Alcala v Valeriy Atrashchenkov | W | 2-1 |
| Internazionali del Galles - Qual. | 2019/11/28 09:30 | Alejandro Alcala v Samuel Hsiao | L | 0-2 |
| Internazionali del Galles | 2019/11/27 14:00 | Andrew Jones v Alejandro Alcala | W | 0-2 |
| Internazionali del Galles - 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 |
| Open d'Austria - Qual. | 2020/02/19 14:15 | Hannes Gerberich v Collins Valentine Filimon | L | 0-2 |
| Slovenia - Future Series | 2019/11/22 10:10 | Hannes Gerberich v Harry Huang | L | 0-2 |
| Slovenia - Future Series - Qual. | 2019/11/21 18:30 | Hannes Gerberich v Jesper Paul | W | 2-0 |
| Slovenia - Future Series - Qual. | 2019/11/21 15:05 | Hannes Gerberich v Nicolas A. Mueller | W | 2-0 |
| Internazionali d'Ungheria - Qual. | 2019/10/30 10:20 | Hannes Gerberich v Gergo Pytel | L | 0-2 |
| Internazionali di Polonia - Qual. | 2019/09/19 08:45 | Philip I Klindt v Hannes Gerberich | L | 2-0 |
| Internazionali del Belgio - Qual. | 2019/09/11 10:40 | Hannes Gerberich v Joran Kweekel | L | 0-2 |
| Internazionali di Kharkiv - Qual. | 2019/09/05 06:00 | Hannes Gerberich v Elias Bracke | L | 0-2 |