| Bulgarian Int. | 2019/10/05 13:00 | Tobias Kuenzi v Dimitar Yanakiev | L | 0-2 |
| Bulgarian Int. | 2019/10/04 13:30 | Sanjay, Aman Farogh v Tobias Kuenzi | W | 0-2 |
| Polish Int. | 2019/09/21 15:50 | Tobias Kuenzi v Ivan Rusev | L | 0-2 |
| Polish Int. | 2019/09/21 09:10 | Christensen, Jeppe Bruun v Tobias Kuenzi | W | 0-2 |
| Polish Int. | 2019/09/20 09:40 | Brian Holtschke v Tobias Kuenzi | W | 0-2 |
| Spanish Int. Qual | 2019/06/13 07:00 | Arnaud Merkle v Tobias Kuenzi | L | 2-0 |
| Spanish Int. Qual | 2019/06/12 12:30 | Marritt, Alex v Tobias Kuenzi | W | 0-2 |
| Sudirman Cup | 2019/05/20 04:00 | Tobias Kuenzi v Sames, Mark | L | 1-2 |
| Cyprus Int. | 2019/10/11 08:45 | Samuel Hsiao v Polacek, Matej | W | 2-0 |
| Cyprus Int. Qual | 2019/10/10 10:00 | Samuel Hsiao v Makhnovskiy, Mykhaylo | W | 2-0 |
| Polish Int. | 2019/09/20 13:00 | Samuel Hsiao v Harry Huang | L | 0-2 |
| Polish Int. Qual | 2019/09/19 16:20 | Szymon Stokfisz v Samuel Hsiao | W | 0-2 |
| Polish Int. Qual | 2019/09/19 08:45 | Samuel Hsiao v Mateusz Danielak | W | 2-0 |
| Belgian Int. Qual | 2019/09/11 12:55 | Samuel Hsiao v Klauer, Christopher | W | 2-0 |
| Giraldilla Int. XD | 2018/03/27 17:30 | Samuel Hsiao v Nhat Nguyen | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/03/27 13:20 | Samuel Hsiao v Repudi, Aneeth Kumar | W | 2-0 |