| Welsh Int. Qual | 2019/11/28 09:00 | Piris, Carlos v Hammes, Felix | W | 0-2 |
| Welsh Int. Qual | 2019/11/27 15:30 | Hammes, Felix v Bai, Aaron | W | 2-0 |
| SaarLorLux Open 2019, MS | 2019/10/29 17:40 | Hammes, Felix v Heino, Eetu | L | 0-2 |
| Hatzor Int | 2019/10/26 07:40 | Klauer, Christopher v Hammes, Felix | W | 0-2 |
| Hatzor Int | 2019/10/25 13:00 | Hammes, Felix v Fung, Oswald | W | 2-0 |
| Hatzor Int | 2019/10/25 08:40 | Beketov, Glib v Hammes, Felix | W | 0-2 |
| Belgian Int. Qual | 2019/09/11 09:40 | Hammes, Felix v Jaeger, Jonas | L | 1-2 |
| Latvia Int. Qual | 2019/05/31 07:00 | Hammes, Felix v Smith-Meyer, Ludvig | W | 2-0 |
| Internationaux d'Islande - Qualif. | 2020/01/23 18:20 | Monroy, Joan v Palakkal, S. | L | 0-2 |
| Estonie Int. - Qualif. | 2020/01/09 13:20 | Lehikoinen, Kasper v Monroy, Joan | L | 2-0 |
| Estonie Int. - Qualif. | 2020/01/09 10:30 | Monroy, Joan v Zirk, Rannar | W | 2-0 |
| Slovenia Future Series Qual | 2019/11/21 09:00 | Scheurkogel, Rowan v Monroy, Joan | L | 2-1 |