| Japan Open 2019, WS | 2019/06/13 03:50 | Jian Zeng v Hina Hayata | L | 1-4 |
| Japan Open 2019, WS | 2019/06/12 08:20 | Jian Zeng v Morizono, Mizuki | W | 4-1 |
| Hong Kong Open (WT) 2019, Women | 2019/06/05 01:50 | Jian Zeng v Feng, Yalan | L | 0-4 |
| ITTF China Open 2019, WS | 2019/05/29 11:00 | Yidi Wang v Jian Zeng | L | 4-0 |
| Qatar Open XD | 2019/03/26 16:00 | Jian Zeng v Cheng, Hsien-Tzu | L | 1-4 |
| République tchèque - Extraleague | 2019/03/22 17:25 | Jian Zeng v Sakura Mori | L | 1-4 |
| Qatar Open 2019, MS | 2019/01/17 17:50 | Elizabeta Samara v Jian Zeng | L | 4-2 |
| Qatar Open XD | 2018/11/06 12:20 | Hsing-Yin Liu v Jian Zeng | L | 4-3 |
| Korea Open 2019, WS | 2019/07/04 05:30 | Ojio, Haruna v I-Ching Cheng | L | 0-4 |
| Korea Open 2019, WS | 2019/07/03 04:30 | Ojio, Haruna v Adriana Diaz | W | 4-1 |
| Japan Open 2019, WS | 2019/06/12 10:50 | Ojio, Haruna v Zhuojia He | L | 3-4 |
| Japan Open 2019, WS | 2019/06/12 04:10 | Ojio, Haruna v Daeun Lee | W | 4-2 |
| Croatia Open Women | 2019/05/17 14:40 | Ojio, Haruna v Miyu Nagasaki | L | 1-4 |
| Croatia Open Women | 2019/05/17 09:20 | Ojio, Haruna v Wu, Yue | W | 4-1 |
| Croatia Open Women | 2019/05/16 08:00 | Ojio, Haruna v Hamamoto, Yui | W | 4-2 |
| Croatia Open Women | 2019/05/15 10:20 | Ojio, Haruna v Sikorska, Magdalena | W | 3-0 |