| Estonie Int. - Qualif. | 2020/01/09 12:30 | Bruno Carvalho v Su, L. Y. | W | 0-2 |
| Estonie Int. - Qualif. | 2020/01/09 08:00 | Su, L. Y. v Laa, Talar | W | 2-0 |
| Vietnam Open Qual | 2019/09/10 02:50 | Yadav Chittaboina, Rahul v Su, L. Y. | L | 2-0 |
| Chinese Taipei Open 2019, MS, Qualification | 2019/09/03 02:00 | Su, L. Y. v Chun-Yi Lin | L | 1-2 |
| China Masters | 2019/03/13 14:00 | Kim, Donghun (1993) v Su, L. Y. | L | 2-1 |
| Giraldilla Int. XD | 2018/12/19 00:30 | Lam, Timothy v Su, L. Y. | W | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/12/18 21:30 | Guoxing, Huang v Su, L. Y. | W | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/12/18 17:30 | Chiu, Vinson v Su, L. Y. | W | 0-2 |
| Estonie Int. - Qualif. | 2020/01/09 12:00 | Resch, Lukas v Elias Bracke | W | 2-1 |
| Estonie Int. - Qualif. | 2020/01/09 09:50 | Resch, Lukas v Ragnar Sepp | W | 2-0 |
| Welsh Int. | 2019/11/29 17:00 | Ditlev Jaeger Holm v Resch, Lukas | L | 2-0 |
| Welsh Int. | 2019/11/29 12:20 | Savin, Cristian v Resch, Lukas | W | 0-2 |
| Welsh Int. | 2019/11/28 14:00 | Resch, Lukas v Luis Enrique Penalver | W | 2-0 |
| Welsh Int. Qual | 2019/11/28 10:00 | Resch, Lukas v Jones, David | W | 2-0 |
| Welsh Int. Qual | 2019/11/27 14:00 | Resch, Lukas v Toledano, Tomas | W | 2-1 |
| Slovenia Future Series Qual | 2019/11/21 16:10 | Rydstrom, Alexander v Resch, Lukas | W | 0-2 |