| Indonesia Masters XD | 2018/09/28 05:00 | Watanabe/Higashino v Seo/Chae | L | 0-2 |
| Indonesia Masters XD | 2019/01/17 02:00 | Watanabe/Higashino v Lane B / Pugh J | W | 2-0 |
| Indonesia Masters XD | 2019/01/15 08:30 | Watanabe/Higashino v Magee S / Magee C | W | 2-1 |
| Open d'Angleterre | 2018/12/15 03:30 | Watanabe/Higashino v Wang / Huang | L | 1-2 |
| Open d'Angleterre | 2018/12/14 11:30 | Watanabe/Higashino v Chan P S / Goh L Y | W | 2-0 |
| Open d'Angleterre | 2018/12/13 11:30 | Watanabe/Higashino v Wang / Huang | L | 0-2 |
| Open d'Angleterre | 2018/12/12 10:00 | Watanabe/Higashino v Faizal H / Widjaja G E | L | 1-2 |
| Indonesia Masters XD | 2018/11/18 10:37 | Watanabe/Higashino v Wang / Huang | W | 2-0 |
| Indonesia Masters XD | 2018/11/18 07:30 | Watanabe/Higashino v Wang / Huang | W | 2-0 |
| Indonesia Masters XD | 2019/01/17 02:45 | Seo/Chae v Kaneko Y / Matsutomo M | W | 2-1 |
| Indonesia Masters XD | 2019/01/15 08:30 | Seo/Chae v Seidel / Efler | W | 2-1 |
| Open de France - Doubles Mixtes | 2018/10/28 12:00 | Zheng/Huang v Seo/Chae | L | 2-0 |
| Open de France - Doubles Mixtes | 2018/10/27 09:45 | Seo/Chae v Puavaranukroh/Taerattanachai | W | 2-0 |
| Open de France - Doubles Mixtes | 2018/10/26 13:15 | Hoki T / Nagahara W v Seo/Chae | W | 0-2 |
| Open de France - Doubles Mixtes | 2018/10/25 12:10 | Seo/Chae v Tang/Tse | W | 2-0 |
| Open de France - Doubles Mixtes | 2018/10/23 15:50 | Seo/Chae v Labar R / Mittelheisser A | W | 2-0 |
| Denmark Open XD | 2018/10/20 08:30 | Seo/Chae v Puavaranukroh/Taerattanachai | L | 1-2 |