| Qatar Open XD | 2018/04/05 16:25 | Shiomi, Maki v 加藤未唯 | W | 3-4 |
| Challenge Plus Oman Open 2020, WS, Qualification | 2020/03/13 13:00 | 加藤未唯 v Dutta, Moumita | W | 4-0 |
| Qatar Open 2019, MS | 2020/03/05 13:30 | 加藤未唯 v 石川 佳純 | L | 1-4 |
| Hungarian Open 2020, WS, Qualification | 2020/02/21 11:10 | 加藤未唯 v 佐藤 瞳 | L | 3-4 |
| Hungarian Open 2020, WS, Qualification | 2020/02/20 13:20 | 加藤未唯 v ハナ・マテロバ | W | 4-0 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/16 10:00 | 石川 佳純 v 加藤未唯 | L | 4-2 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/15 17:40 | Komwong, Nanthana v 加藤未唯 | W | 0-4 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/15 11:20 | Gasnier, Laura v 加藤未唯 | W | 0-4 |
| Challenge Plus Portugal Open 2020, WS, Quali | 2020/02/14 18:20 | サラ・デ・ヌッテ v 加藤未唯 | W | 0-4 |
| Oman Open U21 Women | 2020/03/14 07:20 | Shiomi, Maki v ダリア トリゴロス | W | 3-2 |
| Challenge Plus Oman Open 2020, WS, Qualification | 2020/03/13 13:00 | マドゥリカ・パトカー v Shiomi, Maki | W | 1-4 |
| Oman Open U21 Women | 2020/02/14 21:05 | Shiomi, Maki v ダリア トリゴロス | W | 3-1 |
| Oman Open U21 Women | 2020/02/14 16:00 | Shiomi, Maki v アディナ・ディアコヌ | W | 3-1 |
| Oman Open U21 Women | 2020/02/14 10:25 | Shiomi, Maki v アナ トファント | W | 3-0 |
| Oman Open U21 Women | 2020/02/07 15:40 | Shiomi, Maki v アディナ・ディアコヌ | W | 3-1 |
| ITTF Challenge, Spanish Open 2020, WS | 2020/02/07 12:35 | ヤン・シャオシン v Shiomi, Maki | L | 4-3 |
| Oman Open U21 Women | 2020/02/07 09:00 | Shiomi, Maki v マリア・タイラコワ | W | 3-0 |