| ITTF Challenge, Spanish Open 2020, WS | 2020/02/07 12:35 | Xiaoxin Yang v Shiomi, Maki | L | 4-3 |
| Oman Open U21 Women | 2020/02/07 09:00 | Shiomi, Maki v Tailakova, Mariia | W | 3-0 |
| ITTF Challenge, Spanish Open 2020, WS | 2020/02/06 11:15 | Andreea Dragoman v Shiomi, Maki | W | 1-4 |
| Oman Open U21 Women | 2020/02/06 09:00 | Shiomi, Maki v Feher, O. | W | 3-0 |
| German Open 2020, WS | 2020/01/29 08:30 | Shiomi, Maki v Dina Meshref | W | 4-2 |
| Oman Open U21 Women | 2019/12/07 21:10 | Shiomi, Maki v Wang, Xiaotong | L | 1-3 |
| North American Open Women | 2019/12/06 16:20 | Shiomi, Maki v Giorgia Piccolin | W | 4-0 |
| Oman Open U21 Women | 2019/12/06 00:10 | Shiomi, Maki v Qi, Fei | W | 3-2 |
| Oman Open U21 Women | 2020/02/07 09:00 | Adina Diaconu v Elizabet Abraamian | W | 3-1 |
| ITTF Challenge, Spanish Open 2020, WS | 2020/02/06 17:10 | Jian Zeng v Adina Diaconu | L | 4-3 |
| ITTF Challenge, Spanish Open 2020, WS | 2020/02/06 10:20 | Nikitchanka, Alina v Adina Diaconu | W | 0-4 |
| Oman Open U21 Women | 2020/02/06 09:00 | Adina Diaconu v Tatiana Kukulkova | W | 3-1 |
| Ligue des Champions - Femmes | 2020/01/10 21:10 | Adina Diaconu v Christina Kallberg | W | 3-0 |
| Ligue des Champions - Femmes | 2020/01/10 19:10 | Adina Diaconu v Sofia Polcanova | L | 1-3 |
| Ligue des Champions UEFA - Femmes | 2019/12/06 17:20 | Mercedes Nagyvaradi v Adina Diaconu | W | 0-3 |
| Ligue des Champions - Femmes | 2019/11/01 18:30 | Adina Diaconu v Ying Han | L | 0-3 |