| Open di Svezia | 2019/01/19 17:00 | Minoru Koga v Eetu Heino | W | 2-0 |
| Open di Svezia | 2019/01/19 10:00 | Minoru Koga v Felix Burestedt | W | 2-1 |
| Open di Svezia | 2019/01/18 08:30 | Kim Bruun v Minoru Koga | W | 0-2 |
| Internazionali d'Estonia | 2019/01/11 16:30 | Raul Must v Minoru Koga | L | 2-0 |
| Open di Svizzera DF - Qual. | 2018/10/23 12:00 | Datu Mohd Shah Eizlan Sardik v Minoru Koga | W | 0-2 |
| Giraldilla International DX | 2018/08/08 04:25 | Vladimir Malkov v Minoru Koga | L | 2-1 |
| Giraldilla International DX | 2018/08/07 12:10 | Minoru Koga v Zin Rei Ryan Ng | W | 2-1 |
| Giraldilla International DX | 2018/07/27 02:30 | Yu Igarashi v Minoru Koga | L | 2-1 |
| Open di Svezia | 2019/01/19 17:30 | Hashiru Shimono v Kean Yew Loh | W | 0-2 |
| Masters di Thailandia | 2019/01/13 07:00 | Dan Lin v Kean Yew Loh | W | 0-2 |
| Masters di Thailandia | 2019/01/12 06:30 | Brice Leverdez v Kean Yew Loh | W | 1-2 |
| Masters di Thailandia | 2019/01/11 11:30 | Tzu Wei Wang v Kean Yew Loh | W | 1-2 |
| Masters di Thailandia | 2019/01/10 11:00 | Kean Yew Loh v Junpeng Zhao | W | 2-0 |
| Masters di Thailandia | 2019/01/09 11:20 | Kean Yew Loh v Zeqi Zhou | W | 2-0 |
| Giraldilla International DX | 2018/11/21 18:40 | Kean Yew Loh v Jason Anthony Ho-Shue | L | 1-2 |
| Giraldilla International DX | 2018/11/01 14:25 | Kean Yew Loh v Rajiv Ouseph | L | 1-2 |