Stadium: Court 6 Round: 25 Ground: Clay
| WTA Prague | 2019/04/27 09:15 | Yana Sizikova v Antonia Lottner | 2-6,1-6 |
| WTA Istanbul | 2019/04/22 11:55 | Ivana Jorovic v Yana Sizikova | 6-1,6-2 |
| WTA Bogota | 2019/04/06 15:30 | Aliona Bolsova Zadoinov v Yana Sizikova | 7-5,6-0 |
| WTA Monterrey | 2019/03/30 16:00 | Yana Sizikova v Andrea Gamiz | 4-6,1-6 |
| ITF W25 Irapuato | 2019/03/04 21:00 | Yana Sizikova v Luisa Stefani | 6-7,2-6 |
| ITF W25 Trnava | 2019/02/07 12:00 | Elitsa Kostova v Yana Sizikova | 6-3,6-2 |
| ITF W25 Trnava | 2019/02/06 13:15 | Yana Sizikova v Sofia Shapatava | 6-1,7-5 |
| ITF W25 Kazan | 2019/01/24 07:00 | Katarzyna Kawa v Yana Sizikova | 6-2,6-4 |
| ITF W25 Daegu | 2019/06/04 04:00 | Daria Mishina v Yuxuan Zhang | 7-6,2-6,1-6 |
| ITF W25 Incheon | 2019/05/31 02:00 | Anastasia Gasanova v Daria Mishina | 7-6,7-5 |
| ITF W25 Incheon | 2019/05/30 02:00 | Daria Mishina v Ya-Hsuan Lee | 6-3,7-6 |
| ITF W25 Incheon | 2019/05/28 04:20 | Viktoriia Dema v Daria Mishina | 3-6,2-6 |
| ITF W25 Goyang | 2019/05/22 01:00 | Daria Mishina v Ya-Hsuan Lee | 6-3,2-6,3-6 |
| ITF W25 Changwon | 2019/05/14 03:00 | Chanel Simmonds v Daria Mishina | 6-1,6-0 |
| ITF W25 Khimki | 2019/05/02 08:55 | Daria Snigur v Daria Mishina | 6-4,7-5 |
| ITF W25 Khimki | 2019/05/01 07:00 | Daria Mishina v Viktoria Morvayova | 6-1,6-4 |