| Japan Masters Qual | 11/14 00:00 | 4 | Benedict Chen v Hyeok Jin Jeon | W | 0-2 | |
| Korea Masters | 11/09 05:20 | - | Joo Ven Soong v Hyeok Jin Jeon | L | 2-1 | |
| Korea Masters | 11/08 09:15 | 5 | Hyeok Jin Jeon v Li Yang Su | W | 2-1 | |
| World Championships | 08/22 12:40 | 5 | Lakshya Sen v Hyeok Jin Jeon | L | 2-0 | |
| World Championships | 08/21 12:55 | 6 | Alshannik, Bahaedeen Ahmad v Hyeok Jin Jeon | W | 0-2 | |
| Australian Open | 08/02 00:05 | 5 | Hyeok Jin Jeon v Tzu Wei Wang | L | 1-2 | |
| Korea Open | 07/19 08:00 | 5 | Hyeok Jin Jeon v Anders Antonsen | L | 0-2 | |
| Taipei Open | 06/21 05:30 | 5 | Hyeok Jin Jeon v June Wei Cheam | L | 0-2 | |
| Open de Thaïlande - Qualif. | 05/30 10:25 | - | Hyeok Jin Jeon v Kiran George | L | 0-2 | |
| Open de Thaïlande - Qualif. | 05/30 06:10 | - | Shun Yang Lee v Hyeok Jin Jeon | W | 0-2 | |
| Open de Thaïlande - Qualif. | 05/30 02:35 | - | Hyeok Jin Jeon v Elias Bracke | W | 2-0 | |
| Masters de Malaisie | 05/24 13:00 | 5 | Rasmus Gemke v Hyeok Jin Jeon | L | 2-1 | |
| Masters de Malaisie - Qualif. | 05/23 06:25 | 3 | Hyeok Jin Jeon v Christo Popov | W | 2-1 | |
| Masters de Malaisie - Qualif. | 05/23 02:00 | 14 | Joo Ven Soong v Hyeok Jin Jeon | W | 0-2 | |
| Sudirman Cup | 05/20 03:05 | - | Zii Jia Lee v Hyeok Jin Jeon | L | 2-0 | |
| Sudirman Cup | 05/17 10:25 | - | Kenta Nishimoto v Hyeok Jin Jeon | W | 0-2 | |
| Sudirman Cup | 05/15 09:30 | - | Hyeok Jin Jeon v Cholan Kayan | W | 2-0 | |
| Asia Championships | 04/26 16:00 | 5 | Li, S. F. v Hyeok Jin Jeon | L | 2-0 | |
| Thailand Int. | 03/10 08:10 | - | Koga, Minoru v Hyeok Jin Jeon | L | 2-0 | |
| Thailand Int. | 03/07 14:40 | - | Rohan Midha v Hyeok Jin Jeon | W | 0-2 | |
| Masters de Thaïlande | 02/02 09:00 | 4 | Hyeok Jin Jeon v Sai Praneeth, B. | L | 1-2 | |
| Masters de Thaïlande | 02/01 07:00 | 5 | Svendsen, Victor v Hyeok Jin Jeon | W | 0-2 | |
| Thailand Masters Qual. | 01/31 07:00 | - | Hyeok Jin Jeon v Yu Jen Chi | W | 2-0 | |
| Thailand Masters Qual. | 01/31 04:00 | - | Jia Wei Joel Koh v Hyeok Jin Jeon | W | 0-2 | |
| Indonesia Masters | 10/20 07:00 | 4 | Christian Adinata v Hyeok Jin Jeon | L | 2-0 | |
| Indonesia Masters | 10/19 10:20 | 5 | Hyeok Jin Jeon v Ken Yon Ong | W | 2-0 | |
| Taipei Open Qual | 07/19 08:00 | - | Hyeok Jin Jeon v Lin, Kuan-Ting | L | 0-2 | |
| Denmark Masters | 06/11 14:20 | - | Lu, C. H. v Hyeok Jin Jeon | L | 2-1 | |
| Denmark Masters | 06/11 08:20 | - | Hyeok Jin Jeon v Kim Bruun | W | 2-0 | |
| Denmark Masters | 06/10 17:00 | - | Hyeok Jin Jeon v Ditlev Jaeger Holm | W | 2-1 |