| Austrian Open - Qualif. | 2020/02/19 15:20 | Auberger, Jannik v Yu Jen Chi | W | 0-2 |
| Austrian Open - Qualif. | 2020/02/19 11:20 | Mekala, Kiran Kumar v Yu Jen Chi | W | 0-2 |
| Korea Masters 2019, MS, Qualification | 2019/11/19 05:15 | Chun-Yi Lin v Yu Jen Chi | L | 2-0 |
| Korea Masters 2019, MS, Qualification | 2019/11/19 02:45 | Yu Jen Chi v Son, Seong Hyun | W | 2-0 |
| Macau Open 2019, MS | 2019/10/31 09:00 | Kantaphon Wangcharoen v Yu Jen Chi | L | 2-1 |
| Macau Open 2019, MS | 2019/10/30 04:10 | Soo, Teck Zhi v Yu Jen Chi | W | 1-2 |
| Macau Open 2019, MS, Qualification | 2019/10/29 03:15 | Yu Jen Chi v Liu, W. C. | W | 2-0 |
| Macau Open 2019, MS, Qualification | 2019/10/29 01:10 | Yu Jen Chi v Yang, Chih Chieh | W | 2-0 |
| Austrian Open - Qualif. | 2020/02/19 15:25 | Brian Holtschke v Karpov, Georgii | W | 1-2 |
| Austrian Open - Qualif. | 2020/02/19 11:55 | Kai Niederhuber v Karpov, Georgii | W | 1-2 |
| Championnats d'Europe par équipe | 2020/02/15 14:00 | Joergensen, J. O. v Karpov, Georgii | L | 2-0 |
| Championnats d'Europe par équipe | 2020/02/14 15:00 | Karpov, Georgii v Makarski, Stilian | W | 2-0 |
| Estonie Int. - | 2020/01/10 17:30 | Karpov, Georgii v Must, Raul | L | 0-2 |
| Estonie Int. - | 2020/01/10 09:40 | Samuel Hsiao v Karpov, Georgii | W | 1-2 |
| Italian Int. Qual | 2019/12/12 14:00 | Ditlev Jaeger Holm v Karpov, Georgii | L | 2-0 |
| Hungarian Int. | 2019/11/01 11:40 | Ho-Shue, Jason Anthony v Karpov, Georgii | L | 2-0 |