| Korea Masters MD | 04/13 03:40 | 5 | Choi S / Kim W H v Jin/Na | W | 2-0 | |
| Korea Open MD | 04/08 04:20 | 3 | Choi S / Kim W H v 아흐산 M / 세티아반 H | L | 0-2 | |
| Korea Open MD | 04/07 04:40 | - | Choi S / Kim W H v 김 G J / 이 Y D | W | 2-0 | |
| Korea Open MD | 04/06 01:00 | 5 | Choi S / Kim W H v Zhang N / Liu X X | - | Walkover | |
| Korea Open MD | 04/05 10:00 | 5 | Choi S / Kim W H v Zhang N / Liu X X | - | Walkover | |
| Indonesia Open MD | 11/25 05:20 | - | 기드온 M F / 수카물조 K S v Choi S / Kim W H | L | 2-1 | |
| Indonesia Open MD | 11/23 05:00 | - | Arjun / Kapila v Choi S / Kim W H | W | 0-2 | |
| Indonesia Masters MD | 11/16 06:00 | 5 | 기드온 M F / 수카물조 K S v Choi S / Kim W H | L | 2-0 | |
| Asia Team Championships MD | 02/14 08:30 | - | Choi S / Kim W H v 찌아 A / 소 W Y | L | 0-2 | |
| Asia Team Championships MD | 02/12 08:30 | - | 기드온 M F / 수카물조 K S v Choi S / Kim W H | L | 2-0 | |
| German Open XD | 02/26 16:45 | 5 | Choi S / Kim W H v Wang / Cheng | L | 0-2 | |
| Spain Masters XD | 02/23 13:30 | 2 | Wang / Cheng v Choi S / Kim W H | L | 2-0 | |
| Spain Masters XD | 02/22 17:00 | 3 | Choi S / Kim W H v 아마드 T / 칸도우 W O | W | 2-0 | |
| Spain Masters XD | 02/21 15:40 | 4 | Choi S / Kim W H v 왕 Z / 카오 T W | W | 2-1 | |
| Spain Masters XD | 02/19 15:00 | 5 | 람스퍼스 M / 헤르트리히 I v Choi S / Kim W H | W | 1-2 | |
| German Open 2019, WD, Qualification | 11/27 02:46 | - | Kim W H / Baek H N v Choi S / Kim W H | L | 2-0 | |
| Indonesia Masters XD | 05/23 08:30 | 1 | 아흐산 M / 세티아반 H v Choi S / Kim W H | L | 2-1 | |
| Giraldilla Int. XD | 05/12 03:30 | 2 | Seo / Chae v Choi S / Kim W H | L | 2-0 | |
| Giraldilla Int. XD | 05/11 05:05 | 3 | Choi S / Kim W H v He / Du | W | 2-1 | |
| Giraldilla Int. XD | 05/10 06:55 | 4 | Leung S W H / MA L v Choi S / Kim W H | W | 0-2 | |
| Giraldilla Int. XD | 05/08 08:30 | 5 | 로널드 R / 사우피크 A A v Choi S / Kim W H | W | 1-2 | |
| Giraldilla Int. XD | 05/01 03:00 | 5 | Choi S / Kim W H v 로널드 R / 사우피크 A A | L | 0-2 | |
| Indonesia Masters XD | 04/25 11:20 | 5 | 앙리아완 B / 하디안토 H v Choi S / Kim W H | L | 2-1 | |
| Indonesia Masters XD | 02/10 12:27 | - | Choi S / Kim W H v Saputro / Setiawan | W | 2-1 | |
| German Open 2019, WD, Qualification | 11/28 06:19 | - | Ahn J H / Park M S v Choi S / Kim W H | L | 1-0 | |
| Indonesia Masters XD | 09/12 08:27 | - | Han / Zhou v Choi S / Kim W H | L | 2-1 | |
| Indonesia Masters XD | 06/28 11:00 | 5 | Choi S / Kim W H v Chen H L / Wang C-L | L | 0-2 | |
| Giraldilla Int. XD | 06/27 08:54 | - | Choi S / Kim W H v Astan W / Surbakti F S | W | 2-0 | |
| Giraldilla Int. XD | 06/27 06:00 | 1 | Choi S / Kim W H v Bl H / Rumengan H | W | 2-0 | |
| All England Open | 06/23 05:30 | 3 | Choi S / Kim W H v 루 C Y / 양 P H | L | 0-2 |