Head to Head
| Champions League Women | 2020/12/04 15:50 | Sofia Polcanova v Adina Diaconu | L | 1-3 |
| European Champions League Women | 2020/01/10 19:10 | Adina Diaconu v Sofia Polcanova | W | 1-3 |
| Qatar Open Women | 2019/01/25 19:08 | Adina Diaconu v Sofia Polcanova | W | 0-3 |
Home History
| European Championships Women | 2021/06/24 12:30 | Sofia Polcanova v Leila Oliveira | W | 4-0 |
| Champions League Women | 2020/12/08 19:35 | Nina Mittelham v Sofia Polcanova | W | 0-3 |
| Champions League Women | 2020/12/07 20:15 | Polina Mikhaylova v Sofia Polcanova | L | 3-2 |
| Champions League Women | 2020/12/07 19:25 | Andreea Dragoman v Sofia Polcanova | W | 2-3 |
| Champions League Women | 2020/12/04 15:50 | Sofia Polcanova v Adina Diaconu | L | 1-3 |
| Champions League Women | 2020/12/04 14:05 | Sofia Polcanova v Daniela Monteiro Dodean | W | 3-2 |
| ITTF Finals Women | 2020/11/19 11:50 | Yidi Wang v Sofia Polcanova | L | 4-0 |
| World Cup Women | 2020/11/09 04:30 | Sofia Polcanova v Ying Han | L | 3-4 |
Away History
| European Championships Women | 2021/06/24 12:30 | Adina Diaconu v Natalia Partyka | W | 4-1 |
| European Championships Women | 2021/06/22 13:40 | Adina Diaconu v Anna Wegrzyn | W | 3-2 |
| WTT Star Contender Doha Women | 2021/03/07 11:30 | Adina Diaconu v Hayeong Kim | L | 0-3 |
| WTT Star Contender Doha Women | 2021/03/07 07:00 | Szandra Pergel v Adina Diaconu | W | 0-3 |
| WTT Star Contender Doha Women | 2021/03/06 13:00 | Adina Diaconu v Nadezhda Bogdanova | W | 3-1 |
| Champions League Women | 2020/12/07 16:10 | Xiaona Shan v Adina Diaconu | W | 2-3 |
| Champions League Women | 2020/12/06 19:00 | Adina Diaconu v Maria Xiao | W | 3-2 |
| Champions League Women | 2020/12/06 11:30 | Solomiya Brateyko v Adina Diaconu | W | 1-3 |