| ITF - Kazan W25 | 03/10 10:00 | 25 | Elena Malygina v Sofya Lansere | 3-6,7-5,5-7 | |
| ITF - Moskwa W25 | 02/24 14:45 | 25 | [268] Sofya Lansere v Berfu Cengiz [365] | 6-7,3-6 | |
| ITF - Altenkirchen W25 | 02/14 11:00 | 45 | Sofya Lansere v Noma Noha Akugue | 2-6,4-6 | |
| ITF - Fujairah W25 | 01/18 05:30 | 54 | [224] Eva Guerrero Alvarez v Sofya Lansere [261] | 6-4,6-3 | |
| ITF - Hamburg W25 | 01/13 12:25 | 25 | Linda Fruhvirtova v Sofya Lansere | 6-2,6-3 | |
| WTA Praga | 08/29 11:10 | 24 | [181] Anna K. Schmiedlova v Sofya Lansere [245] | 6-2,6-2 | |
| ITF - Cairo W25 | 03/11 09:40 | 25 | Elsa Jacquemot v Sofya Lansere | 3-6,4-6 | |
| ITF - Moskwa W25 | 02/26 13:00 | 25 | [443] Vivian Heisen v Sofya Lansere [246] | 6-1,4-6,6-4 | |
| ITF - Trnava W25 | 02/16 09:55 | 29 | [198] Jaqueline Adina Cristian v Sofya Lansere [310] | Retired | |
| ITF - Trnava W25 | 02/15 10:00 | 28 | [310] Sofya Lansere v Jana Fett [234] | 7-5,6-1 | |
| ITF - Trnava W25 | 02/14 10:00 | 27 | [310] Sofya Lansere v Lucie Hradecka [328] | 6-1,7-6 | |
| ITF - Trnava W25 | 02/13 10:00 | 26 | [310] Sofya Lansere v Vlada Koval [457] | 6-3,6-1 | |
| ITF - Trnava W25 | 02/12 09:00 | 25 | [200] Laura-Ioana Paar v Sofya Lansere [310] | 3-6,7-6,3-6 | |
| ITF - Trnava W25 | 02/09 10:00 | 29 | [309] Sofya Lansere v Lina Gjorcheska [400] | 6-2,6-3 | |
| ITF - Trnava W25 | 02/08 10:00 | 28 | [245] Victoria Kan v Sofya Lansere [309] | 6-4,4-6,6-7 | |
| ITF - Trnava W25 | 02/07 11:00 | 27 | Sofya Lansere v Irina Khromacheva | Retired | |
| ITF - Trnava W25 | 02/06 10:00 | 26 | [342] Andrea Lazaro Garcia v Sofya Lansere [309] | 6-7,4-6 | |
| ITF - Trnava W25 | 02/05 15:05 | 25 | [384] Ioana Loredana Rosca v Sofya Lansere [309] | 3-6,6-1,2-6 | |
| ITF - Andrezieux-Boutheon W60 | 01/28 11:05 | 54 | Gaelle Desperrier v Sofya Lansere | 7-5,6-1 | |
| ITF - Andrezieux-Boutheon W60 | 01/27 11:40 | 54 | Clara Burel v Sofya Lansere | 3-6,6-4,7-10 | |
| ITF - Kazan W25 | 01/24 07:00 | 27 | [331] Sofya Lansere v Anastasia Zakharova [298] | 1-6,3-6 | |
| ITF - Kazan W25 | 01/23 08:30 | 26 | [331] Sofya Lansere v Ekaterina Kazionova [408] | 2-6,6-4,7-5 | |
| ITF - Kazan W25 | 01/22 12:20 | 25 | Sofya Lansere v Aleksandra Pospelova | 6-7,6-2,7-6 | |
| ITF - Hongkong W25 | 01/08 08:50 | 25 | [331] Sofya Lansere v Erina Hayashi [383] | 6-1,5-7,3-6 | |
| ITF - Hongkong W25 | 01/01 04:55 | 25 | [131] Barbora Krejcikova v Sofya Lansere [331] | 3-6,6-4,6-3 | |
| ITF - Petange W25 | 11/02 13:30 | 28 | [351] Sofya Lansere v Arantxa Rus [104] | 3-6,6-4,5-7 | |
| ITF - Petange W25 | 11/01 15:30 | 27 | [353] Katarzyna Piter v Sofya Lansere [351] | 4-6,3-6 | |
| ITF - Petange W25 | 10/31 09:00 | 26 | [351] Sofya Lansere v Antonia Lottner [165] | 6-4,6-4 | |
| ITF - Petange W25 | 10/30 12:05 | 25 | [89] Xenia Knoll v Sofya Lansere [351] | 3-6,0-6 | |
| ITF - Stambuł W25 | 10/21 11:45 | 25 | [351] Sofya Lansere v Richel Hogenkamp [193] | 5-7,5-7 |