| Masters de Thaïlande - Doubles Hommes | 02/01 06:10 | 4 | Hyun Ko/Shin v Fikri/Maulana | D | Retired | |
| Masters de Thaïlande - Doubles Hommes | 01/31 04:20 | 5 | Hyun Ko/Shin v Kaosamaang/Thongsa-Nga | W | 2-1 | |
| Thailand Masters MD Qual | 01/30 04:10 | 3 | Kanjanakeereewong/Laotherdpong v Hyun Ko/Shin | W | 0-2 | |
| Thailand Masters MD Qual | 01/30 03:00 | 3 | Sothon/Trinkajee v Hyun Ko/Shin | - | CANC | |
| Hong Kong Open 2019, MD | 09/14 02:20 | 4 | Hyun Ko/Shin v Lee / Wang | L | 0-2 | |
| Hong Kong Open 2019, MD | 09/13 05:05 | 5 | Garaga/Panjala v Hyun Ko/Shin | W | 0-2 | |
| Hong Kong Open 2019, MD, Qualification | 09/12 03:40 | 3 | Ko S H / Shin B C v Kwek J L A / Loh K H | W | 2-0 | |
| Korea Open MD | 07/19 10:20 | 5 | Alfian/Ardianto v Hyun Ko/Shin | D | Retired | |
| Taipei Open MD | 06/20 09:50 | 5 | Hyun Ko/Shin v Chang/Po | - | away | |
| Malaysia Masters MD Qual | 05/23 06:00 | 14 | Kaosamaang/Thongsa-Nga v Hyun Ko/Shin | L | 2-0 | |
| Indonesia Masters MD | 01/24 09:40 | 5 | Hyun Ko/Shin v Carnando/Marthin | L | 0-2 | |
| Open d'Inde - Doubles Hommes | 01/18 06:20 | 5 | Lamsfuss M / Seidel M E v Hyun Ko/Shin | L | 2-0 |