| Irish Open | 2019/11/14 10:45 | Lino Munoz v Samuel Hsiao | L | 2-1 |
| Irish Open Qual | 2019/11/13 17:00 | Samuel Hsiao v Christoffer Elbrond | W | 2-1 |
| Irish Open Qual | 2019/11/13 14:00 | Oswald Fung v Samuel Hsiao | W | 0-2 |
| Irish Open Qual | 2019/11/13 11:30 | Louie Lyons v Samuel Hsiao | W | 0-2 |
| Norwegian Int. Qual | 2019/11/07 12:30 | Samuel Hsiao v Philip I Klindt | L | 0-2 |
| SaarLorLux Open | 2019/10/29 17:40 | Samuel Hsiao v Max Weisskirchen | L | 1-2 |
| Cyprus Int. | 2019/10/12 08:00 | Elias Bracke v Samuel Hsiao | L | 2-0 |
| Cyprus Int. | 2019/10/11 14:00 | Tobias Kuenzi v Samuel Hsiao | W | 1-2 |
| Norwegian International | 2019/11/08 10:40 | Andy Tsai v Leo Rossi | L | 2-1 |
| Dutch Open | 2019/10/10 14:50 | Leo Rossi v Shifeng Li | L | 0-2 |
| Dutch Open | 2019/10/09 17:50 | Thomas Rouxel v Leo Rossi | W | 1-2 |
| Dutch Open | 2019/10/08 16:35 | Leo Rossi v Mithun Manjunath | W | 2-1 |
| Dutch Open Qual | 2019/10/08 09:10 | Joran Kweekel v Leo Rossi | W | 1-2 |
| Czech Open | 2019/09/28 09:00 | Jonathan Dolan v Leo Rossi | L | 2-0 |
| Bulgarian Open | 2019/08/13 09:40 | Leo Rossi v Iikka Heino | W | 2-1 |
| Spanish Int. Qual | 2019/06/12 13:30 | Leo Rossi v Karan Rajan Rajarajan | L | 1-2 |