| Osaka Int. - Herrdubbel | 2019/04/05 05:15 | Ko/Shin v Koga/Saito | W | 2-1 |
| Giraldilla Int. - Mixed dubbel | 2018/08/09 11:40 | Ko/Shin v Koga/Saito | W | 2-0 |
| Canada Open - Herrdubbel | 2019/07/03 16:20 | Ko/Shin v Geiss/Volker | W | 2-0 |
| Australian Open - Herrdubbel | 2019/06/09 03:20 | Kamura/Sonoda v Ko/Shin | W | 0-2 |
| Australian Open - Herrdubbel | 2019/06/08 05:30 | Ko/Shin v Li/Liu | W | 2-1 |
| Australian Open - Herrdubbel | 2019/06/07 08:30 | Ko/Shin v Ahsan/Setiawan | W | 2-0 |
| Australian Open - Herrdubbel | 2019/06/06 09:10 | Angriawan/Hardianto v Ko/Shin | W | 0-2 |
| Australian Open - Herrdubbel | 2019/06/05 09:50 | Ko/Shin v Endo/Watanabe | W | 2-1 |
| Singapore Open - Herrdubbel | 2019/04/09 11:20 | Ko/Shin v Inoue/Kaneko | L | 0-2 |
| Osaka Int. - Herrdubbel | 2019/04/07 03:30 | Ko/Shin v Kang/Kim | W | 2-0 |
| Canada Open - Herrdubbel | 2019/07/03 15:40 | Koga/Saito v Leung/Wheller | W | 2-1 |
| Australian Open - Herrdubbel | 2019/06/06 05:15 | Koga/Saito v Liao/Su | L | 0-2 |
| Australian Open - Herrdubbel | 2019/06/05 05:10 | Okamura/Onodera v Koga/Saito | W | 1-2 |
| Australian Open - Herrdubbel - Kval | 2019/06/04 00:00 | Chang/Yeung v Koga/Saito | W | 1-2 |
| New Zealand Open MD | 2019/05/02 07:40 | Kamura/Sonoda v Koga/Saito | L | 2-0 |
| New Zealand Open MD | 2019/04/30 21:00 | Koga/Saito v Goh/Izzuddin | W | 2-1 |
| Osaka Int. - Herrdubbel | 2019/04/05 05:15 | Ko/Shin v Koga/Saito | L | 2-1 |
| Osaka Int. - Herrdubbel | 2019/04/05 00:00 | Koga/Saito v Choong/Man | W | 2-0 |