| China Masters (GPG) 2017 | 03/20 08:35 | 5 | Koshiro Moriguchi v Ayush Shetty | L | 1-2 | |
| China Masters (GPG) 2017 | 03/19 10:20 | 6 | Koshiro Moriguchi v 푸이, 팡 퐁 | W | 2-1 | |
| Irish Open | 11/17 11:00 | - | 버레스트, 펠릭스 v Koshiro Moriguchi | L | 2-0 | |
| Irish Open Qual | 11/16 16:40 | - | Gregoire Deschamp v Koshiro Moriguchi | W | 1-2 | |
| Irish Open Qual | 11/16 13:05 | - | Charlie Castle v Koshiro Moriguchi | W | 0-2 | |
| Irish Open Qual | 11/16 10:10 | - | Danny Robson v Koshiro Moriguchi | W | 0-2 | |
| Norwegian Int. | 11/11 12:40 | - | Koshiro Moriguchi v 드라트바, 밀라노 | L | 0-2 | |
| Polish Int. | 09/24 08:40 | - | 코가, 미노루 v Koshiro Moriguchi | L | 2-0 | |
| Polish Int. | 09/23 15:20 | - | Koshiro Moriguchi v Dominik Kwinta | W | 2-1 | |
| Polish Int. | 09/22 13:00 | - | 이반크, 미하 v Koshiro Moriguchi | W | 1-2 | |
| Belgian International 2019, MS | 09/15 08:40 | - | 와아젠, 마틴 v Koshiro Moriguchi | L | 2-1 | |
| Belgian Int. Qual | 09/14 15:25 | - | Roth, Fabian v Koshiro Moriguchi | W | 1-2 |