| Japan - T.League | 2019/09/04 11:20 | Yun-Ju Lin v Yuya Oshima | L | 3-0 |
| Japan Open | 2019/06/14 04:20 | Yuya Oshima v Xin Xu | L | 0-4 |
| Japan Open | 2019/06/13 07:10 | Yuya Oshima v Deokhwa Choi | W | 4-1 |
| Japan Open | 2019/06/12 05:00 | Yuya Oshima v Alexander Valuch | W | 4-1 |
| Katar Open - Damen | 2019/03/29 16:20 | Xin Xu v Yuya Oshima | L | 4-2 |
| Katar Open - Damen | 2019/03/28 14:35 | Yuya Oshima v Mohammed Abdulwahhab | W | 4-0 |
| Qatar Open - Gemischtes Doppel | 2019/03/26 11:00 | Yuya Oshima v Hyundeok Seo | W | 4-1 |
| Katar Open - Damen | 2018/12/14 07:05 | Hugo Calderano v Yuya Oshima | L | 4-3 |