| Open d'Austria - Qual. | 2020/02/19 15:20 | Jannik Auberger v Yu Jen Chi | W | 0-2 |
| Open d'Austria - Qual. | 2020/02/19 11:20 | Kiran Kumar Mekala v Yu Jen Chi | W | 0-2 |
| Masters della Corea del Sud - Qual. | 2019/11/19 05:15 | Chun-Yi Lin v Yu Jen Chi | L | 2-0 |
| Masters della Corea del Sud - Qual. | 2019/11/19 02:45 | Yu Jen Chi v Seong Hyun Son | W | 2-0 |
| Open di Macao | 2019/10/31 09:00 | Kantaphon Wangcharoen v Yu Jen Chi | L | 2-1 |
| Open di Macao | 2019/10/30 04:10 | Teck Zhi Soo v Yu Jen Chi | W | 1-2 |
| Open di Macao - Qual. | 2019/10/29 03:15 | Yu Jen Chi v Wei Chi Liu | W | 2-0 |
| Open di Macao - Qual. | 2019/10/29 01:10 | Yu Jen Chi v Chih Chieh Yang | W | 2-0 |
| Open d'Austria - Qual. | 2020/02/19 15:25 | Brian Holtschke v Georgii Karpov | W | 1-2 |
| Open d'Austria - Qual. | 2020/02/19 11:55 | Kai Niederhuber v Georgii Karpov | W | 1-2 |
| Campionati europei a squadre | 2020/02/15 14:00 | Jan O Jorgensen v Georgii Karpov | L | 2-0 |
| Campionati europei a squadre | 2020/02/14 15:00 | Georgii Karpov v Stilian Makarski | W | 2-0 |
| Internazionali d'Estonia | 2020/01/10 17:30 | Georgii Karpov v Raul Must | L | 0-2 |
| Internazionali d'Estonia | 2020/01/10 09:40 | Samuel Hsiao v Georgii Karpov | W | 1-2 |
| Internazionali d'Italia - Qual. | 2019/12/12 14:00 | Ditlev Jaeger Holm v Georgii Karpov | L | 2-0 |
| Internazionali d'Ungheria | 2019/11/01 11:40 | Jason Anthony Ho-Shue v Georgii Karpov | L | 2-0 |