| 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 |
| Giraldilla International DX | 2018/07/26 06:45 | Minoru Koga v Kim Bruun | W | 2-0 |
| Open di Svezia | 2019/01/19 09:30 | Eetu Heino v Takuma Obayashi | W | 2-0 |
| Open di Svezia | 2019/01/18 18:00 | Eetu Heino v Teck Zhi Soo | W | 2-1 |
| Internazionali d'Estonia | 2019/01/11 10:30 | Eetu Heino v Arnaud Merkle | L | 1-2 |
| Giraldilla International DX | 2018/11/29 05:15 | Eetu Heino v Chia Hung Lu | L | 0-2 |
| Giraldilla International DX | 2018/11/28 04:20 | Eetu Heino v Sourabh Verma | W | 2-1 |
| Giraldilla International DX | 2018/11/22 12:40 | Mark Caljouw v Eetu Heino | L | 2-0 |
| Giraldilla International DX | 2018/11/21 18:00 | Eetu Heino v Lars Schaenzler | W | 2-0 |
| Giraldilla International DX | 2018/10/30 18:00 | Eetu Heino v Pengbo Ren | L | 0-2 |