Stadium: Court 2 Round: 28 Ground: Clay
| ITF Women Sofia | 2018/09/04 08:35 | Polina Leykina v Cristina Dinu | 4-6,1-6 |
| ITF Women Santa Margherita | 2017/11/03 11:00 | Cristina Dinu v Polina Leykina | 6-0,6-3 |
| ITF W15 Antalya | 2021/05/14 06:50 | Misaki Matsuda v Polina Leykina | 4-6,3-6 |
| ITF W15 Antalya | 2021/05/13 12:05 | Polina Leykina v Eszter Meri | 7-6,7-5 |
| ITF W15 Antalya | 2021/05/12 09:10 | Julita Saner v Polina Leykina | 1-6,6-3,0-6 |
| ITF W15 Antalya | 2021/05/09 07:30 | Julia Avdeeva v Polina Leykina | 1-6,0-6 |
| ITF W15 Antalya | 2021/05/08 07:30 | Polina Leykina v Misaki Matsuda | 5-7,6-2,6-2 |
| ITF W15 Antalya | 2021/05/07 07:00 | Polina Leykina v Caijsa W Hennemann | 6-3,6-0 |
| ITF W15 Antalya | 2021/05/06 07:00 | Fanny Ostlund v Polina Leykina | 3-6,3-6 |
| ITF W15 Antalya | 2021/05/05 08:35 | Polina Leykina v Zeynep Sonmez | 6-2,6-1 |
| ITF W15 Antalya | 2021/05/14 07:00 | Fanny Ostlund v Cristina Dinu | 3-6,6-7 |
| ITF W15 Antalya | 2021/05/13 10:25 | Julia Avdeeva v Cristina Dinu | 6-4,1-6,0-6 |
| ITF W15 Antalya | 2021/05/11 07:00 | Cristina Dinu v Berfu Cengiz | 6-2,6-2 |
| UTR Pro Tennis Series Bucharest Women | 2021/05/02 07:00 | Andreea Amalia Rosca v Cristina Dinu | 6-1,5-1 |
| UTR Pro Tennis Series Bucharest Women | 2021/05/01 09:00 | Georgia Andreea Craciun v Cristina Dinu | 4-6,1-6 |
| UTR Pro Tennis Series Bucharest Women | 2021/04/30 10:00 | Cristina Dinu v Ilona-Georgiana Ghioroaie | 6-4,0-6,5-3 |
| UTR Pro Tennis Series Bucharest Women | 2021/04/28 08:30 | Cristina Dinu v Sabina Dadaciu | 6-0,6-0 |
| UTR Pro Tennis Series Bucharest Women | 2021/04/27 10:00 | Cristina Dinu v Amariei I Dalina | 6-4,5-3 |