Stadium: COURT 1 Round: 27 Ground: Hardcourt outdoor
| ITF W25 Kazan | 2019/03/14 09:30 | Sofya Lansere v Ioana Loredana Rosca | 6-3,4-6,6-4 |
| ITF W25 Kazan | 2019/03/13 09:35 | Arina Rodionova v Sofya Lansere | 1-6,4-6 |
| ITF W25 Kazan | 2019/03/11 09:30 | Dalila Spiteri v Sofya Lansere | 5-7,6-4,1-10 |
| ITF W25 Moscow | 2019/02/27 10:50 | Sofya Lansere v Olga Doroshina | 6-7,3-6 |
| ITF W25 Altenkirchen | 2019/02/18 18:10 | Berfu Cengiz v Sofya Lansere | 6-3,6-3 |
| ITF W25 Altenkirchen | 2019/02/18 14:55 | Erika Reinhardt v Sofya Lansere | 0-6,1-6 |
| ITF W25 Kazan | 2019/01/22 11:25 | Anastasia Frolova v Sofya Lansere | 6-1,6-3 |
| WTA Moscow | 2018/10/14 09:00 | Vera Zvonareva v Sofya Lansere | 6-3,6-0 |
| ITF W25 Kazan | 2019/03/14 09:30 | Olga Ianchuk v Yuliya Hatouka | 6-4,6-3 |
| ITF W25 Kazan | 2019/03/13 10:15 | Olga Ianchuk v Freya Christie | 7-6,2-6,6-1 |
| ITF W25 Moscow | 2019/02/26 09:10 | Olga Ianchuk v Ludmilla Samsonova | 2-6,5-7 |
| ITF W60 Shrewsbury | 2019/02/11 12:25 | Jodie Anna Burrage v Olga Ianchuk | 6-3,6-1 |
| ITF Women Minsk | 2018/11/07 07:30 | Olga Ianchuk v Berfu Cengiz | 2-6,1-6 |
| ITF Women Minsk | 2018/11/06 09:25 | Olga Ianchuk v Aliona Falei | 6-4,7-5 |
| ITF Women Istanbul | 2018/10/23 07:00 | Olga Ianchuk v Ipek Oz | 7-5,3-6,1-6 |
| ITF Women Obidos | 2018/10/10 13:55 | Olga Ianchuk v Valeriya Urzhumova | 3-6,0-6 |