| WTT Feeder Dusseldorf II XD | 11/27 11:20 | 1 | Mladenovic/Varady v Okano/Idesawa | W | 1-3 | |
| WTT Feeder Dusseldorf II XD | 11/26 15:30 | 2 | Cho/Yoo v Okano/Idesawa | W | 0-3 | |
| WTT Feeder Dusseldorf II XD | 11/25 19:35 | 3 | Jang/Yang v Okano/Idesawa | W | 1-3 | |
| WTT Feeder Dusseldorf II XD | 11/25 09:35 | 4 | Valuch/Labosova v Okano/Idesawa | - | Walkover | |
| WTT Feeder Cappadocia XD | 09/20 09:35 | 1 | Yilmaz/Harac v Okano/Idesawa | W | 0-3 | |
| WTT Feeder Cappadocia XD | 09/19 11:15 | 2 | Gomez/Ortega v Okano/Idesawa | W | 2-3 | |
| WTT Feeder Cappadocia XD | 09/18 18:00 | 3 | Okano/Idesawa v Pal/Baisya | W | 3-2 | |
| WTT Feeder Cappadocia XD | 09/18 07:45 | 4 | Gunduz/Altinkaya v Okano/Idesawa | W | 2-3 | |
| WTT Feeder Istanbul XD | 09/15 09:05 | 1 | Okano/Idesawa v Pang/Ser | W | 3-2 | |
| WTT Feeder Istanbul XD | 09/14 13:55 | 2 | Sidorenko/Tailakova v Okano/Idesawa | W | 0-3 | |
| WTT Feeder Istanbul XD | 09/13 18:20 | 3 | Okano/Idesawa v Abdullah Yigenler/Yilmaz | W | 3-0 | |
| WTT Feeder Istanbul XD | 09/13 07:45 | 4 | Gunduz/Altinkaya v Okano/Idesawa | W | 0-3 |