| Swiss Open MD | 2019/03/13 09:40 | Koga/Saito v Angriawan/Hardianto | L | 1-2 |
| Thailand Masters MD | 2019/01/12 07:30 | Goh/Tan v Koga/Saito | L | 2-0 |
| Thailand Masters MD | 2019/01/11 12:00 | Koga/Saito v Di/Wang | W | 2-1 |
| Thailand Masters MD | 2019/01/10 11:45 | Pankaryanira/Santoso v Koga/Saito | W | 0-2 |
| Giraldilla Int. XD | 2018/10/04 08:00 | Koga/Saito v Lee/Lee | L | 0-2 |
| Giraldilla Int. XD | 2018/10/03 12:40 | Chang/Yeung v Koga/Saito | W | 0-2 |
| Giraldilla Int. XD | 2018/09/01 14:00 | Isara/Jongjit v Koga/Saito | L | 2-1 |
| Giraldilla Int. XD | 2018/08/31 13:45 | Koga/Saito v Magee/Reynolds | W | 2-1 |