| 印度尼西亚大师赛 混双 | 2018/03/08 19:20 | Kamura/Sonoda v Won Ho Kim/Seung Jae Seo | W | 0-2 |
| 全英公开赛 | 2018/09/12 02:45 | 廖敏竣/Ching Heng Su v Won Ho Kim/Seung Jae Seo | W | 0-2 |
| 瑞士公开赛资格赛 女双 | 2018/04/25 12:00 | Won Ho Kim/Seung Jae Seo v 莫哈末•阿山/亨德拉•塞蒂亚万 | L | 0-2 |
| 印度尼西亚大师赛 混双 | 2018/04/25 07:20 | Yuta Watanabe/Higashino v Won Ho Kim/Seung Jae Seo | L | 2-0 |
| 全英公开赛 | 2018/03/15 14:30 | Adcock/Adcock v Won Ho Kim/Seung Jae Seo | L | 2-0 |
| 全英公开赛 | 2018/03/14 15:30 | 王齐麟/李洋 v Won Ho Kim/Seung Jae Seo | W | 1-2 |
| 全英公开赛 | 2018/03/14 12:00 | Wen Mei Li/Xuan Xuan Liu v Won Ho Kim/Seung Jae Seo | L | 2-0 |
| 印度尼西亚大师赛 混双 | 2018/03/09 16:00 | Won Ho Kim/Seung Jae Seo v Fajar Alfian/穆罕默德 Rian Ardianto | L | 0-2 |
| 印度尼西亚大师赛 混双 | 2018/03/08 19:20 | Kamura/Sonoda v Won Ho Kim/Seung Jae Seo | W | 0-2 |
| 全英公开赛 | 2018/09/12 02:00 | Satwiksairaj Rankireddy/奇拉格•谢蒂 v Kamura/Sonoda | W | 0-2 |
| 全英公开赛 | 2018/08/05 07:00 | Kamura/Sonoda v Wen Mei Li/Xuan Xuan Liu | L | 0-2 |
| 全英公开赛 | 2018/08/04 10:30 | Kamura/Sonoda v Hsuan Ni Chen/You Zhu Wang | W | 2-0 |
| 全英公开赛 | 2018/08/03 04:30 | Marcus Fernaldi Gideon/凯文•桑加亚•苏卡穆约 v Kamura/Sonoda | W | 0-2 |
| 全英公开赛 | 2018/08/02 04:00 | Kamura/Sonoda v Fajar Alfian/穆罕默德 Rian Ardianto | W | 2-0 |
| 全英公开赛 | 2018/08/01 04:00 | Kamura/Sonoda v 提恩•伊斯里亚内特/Kittisak Namdash | W | 2-1 |
| 泰国公开赛 男双 | 2018/07/15 06:30 | Kamura/Sonoda v Endo/Yuta Watanabe | W | 2-0 |
| 泰国公开赛 男双 | 2018/07/14 09:00 | Kamura/Sonoda v 井上拓斗/金子佑樹 | W | 2-0 |