| Malaysia Int. | 11/14 10:30 | - |
Jun Hao Leong
v
Minoru Koga 
|
L | 2-1 | |
| Malaysia Int. | 11/13 00:30 | - |
Minoru Koga v
Eveshgaran Vasigaran
|
W | 2-0 | |
| Indonesia Int. | 10/22 11:55 | 6 |
Young Woong Ha
v
Minoru Koga
|
L | 2-1 | |
| Indonesia Masters | 10/02 11:00 | 5 |
Minoru Koga v
Teck Zhi Soo
|
L | 0-2 | |
| Vietnam Open | 09/14 06:40 | 2 |
Minoru Koga v
Sourabh Verma
|
L | 0-2 | |
| Vietnam Open | 09/13 11:00 | 3 |
Tanongsak Saensomboonsuk
v
Minoru Koga
|
W | 1-2 | |
| Vietnam Open | 09/12 11:20 | 4 |
Hsuan Yi Hsueh
v
Minoru Koga
|
W | 0-2 | |
| Vietnam Open | 09/12 03:20 | 5 |
Minoru Koga v
Kunlavut Vitidsarn
|
W | 2-1 | |
| Vietnam Open | 09/11 09:40 | 6 |
Firman Abdul Kholik
v
Minoru Koga
|
- | Retired | |
| Akita Masters | 08/14 02:10 | 5 |
Koki Watanabe
v
Minoru Koga
|
L | 2-0 | |
| Akita Masters | 08/13 01:20 | 6 |
Minoru Koga v
Gatjra P F Cupu
|
W | 2-1 | |
| Canada Open | 07/03 01:30 | 6 |
Minoru Koga v
Lan Xi Lei
|
L | 1-2 | |
| Slovenia Int. | 05/18 08:40 | - |
Sourabh Verma
v
Minoru Koga
|
L | 2-0 | |
| Slovenia Int. | 05/17 14:30 | - |
Minoru Koga v
Christo Popov
|
W | 2-0 | |
| Slovenia Int. | 05/16 16:40 | - |
Adrian Dziolko
v
Minoru Koga
|
W | 0-2 | |
| Denmark Int. | 05/10 16:30 | - |
Minoru Koga v
Sergey Sirant
|
L | 1-2 | |
| Osaka Int. | 04/04 01:20 | - |
Pengbo Ren
v
Minoru Koga
|
L | 2-0 | |
| Tong Yun Kai Cup | 03/21 12:00 | - |
Minoru Koga v
Ka Long Angus Ng
|
L | 1-2 | |
| Giraldilla Int. XD | 02/24 07:00 | - |
Minoru Koga v
Kodai Naraoka
|
L | 0-2 | |
| Giraldilla Int. XD | 02/23 07:20 | - |
Minoru Koga v
Kantawat Leelavechabutr
|
W | 2-0 | |
| Giraldilla Int. XD | 02/22 06:40 | - |
Minoru Koga v
Yee Han Chong
|
W | 2-1 | |
| Giraldilla Int. XD | 02/21 06:10 | - |
Minoru Koga v
Phakorn Chotphinit
|
W | 2-0 | |
| Swedish Open | 01/20 12:00 | 1 |
Minoru Koga v
Kean Yew Loh
|
W | 2-0 | |
| Swedish Open | 01/19 17:00 | 1 |
Minoru Koga v
Eetu Heino
|
W | 2-0 | |
| Swedish Open | 01/19 10:00 | 1 |
Minoru Koga v
Felix Burestedt
|
W | 2-1 | |
| Swedish Open | 01/18 08:30 | 1 |
Kim Bruun
v
Minoru Koga
|
W | 0-2 | |
| Estonian Int. | 01/11 16:30 | 1 |
Raul Must
v
Minoru Koga
|
L | 2-0 | |
| Swiss Open WD Qual | 10/23 12:00 | 1 |
Datu Mohd Shah Eizlan Sardik
v
Minoru Koga
|
W | 0-2 | |
| Giraldilla Int. XD | 08/08 04:25 | 5 |
Vladimir Malkov
v
Minoru Koga
|
L | 2-1 | |
| Giraldilla Int. XD | 08/07 12:10 | 6 |
Minoru Koga v
Zin Rei Ryan Ng
|
W | 2-1 |