| Czech Open Women | 2019/08/21 09:10 | Shiomi, Maki v Mu, Zi | L | 0-4 |
| Australian Open 2019, WS | 2019/07/10 05:30 | Shiomi, Maki v Li, Jiayi | L | 0-4 |
| Australian Open 2019, WS | 2019/07/09 07:30 | Shiomi, Maki v Zion Lee | W | 4-3 |
| Thailand Open Women | 2019/05/25 06:20 | Shiomi, Maki v Narumoto, Ayami | L | 1-4 |
| Thailand Open U21 Women | 2019/05/25 03:00 | Shiomi, Maki v Umemura, Yuka | L | 1-3 |
| Thailand Open U21 Women | 2019/05/24 02:30 | Shiomi, Maki v Tung-Chuan Chien | W | 3-0 |
| Thailand Open U21 Women | 2019/05/23 12:20 | Shiomi, Maki v Hoi Man Karen Lee | W | 3-0 |
| Croatia Open Women | 2019/05/17 09:20 | Adriana Diaz v Shiomi, Maki | L | 4-0 |
| Qatar Open XD | 2017/04/26 19:00 | Cardenas, Carolina v Rios, Natasha | L | 3-2 |