| ITF W25 Monastir | 05/05 08:30 | 26 | [258] Sofya Lansere v Sakura Hosogi [492] | 2-6,1-6 | |
| ITF W25 Monastir | 05/04 08:30 | 25 | [442] Fang Ying Xun v Sofya Lansere [258] | 6-2,4-6,4-6 | |
| ITF W25 Monastir | 04/26 10:40 | 25 | [193] Jessika Ponchet v Sofya Lansere [258] | 6-2,6-2 | |
| ITF W25 Monastir | 04/21 08:30 | 26 | Sofya Lansere v Victoria Mboko | 6-7,1-6 | |
| ITF W25 Monastir | 04/20 11:05 | 25 | [430] Audrey Albie v Sofya Lansere [297] | 4-6,5-7 | |
| ITF W25 Calvi | 04/13 10:45 | 25 | [298] Sofya Lansere v Estelle Cascino [441] | 3-6,3-6 | |
| ITF W60 Croissy-Beaubourg | 03/28 09:00 | 54 | Jing-Jing Lu v Sofya Lansere | 6-1,3-6,12-10 | |
| ITF W60 Croissy-Beaubourg | 03/27 12:30 | 54 | Chloe Noel v Sofya Lansere | 5-7,5-7 | |
| ITF W25 Le Havre | 03/21 12:35 | 54 | Ekaterina Makarova v Sofya Lansere | 6-1,5-7,10-5 | |
| ITF W25 Le Havre | 03/20 18:00 | 54 | Veronika Podrez v Sofya Lansere | 1-6,1-6 | |
| ITF W25 Nur-Sultan | 03/02 06:30 | 25 | [273] Anna Kubareva v Sofya Lansere [453] | 7-5,7-5 | |
| ITF W25 Braunschweig | 08/26 15:25 | 26 | Sofya Lansere v Anna Klasen | Retired | |
| ITF W25 Braunschweig | 08/25 12:30 | 25 | [320] Sofya Lansere v Lexie Stevens [439] | 6-3,6-3 | |
| ITF W25 Vrnjacka Banja | 08/19 10:55 | 26 | [316] Sofya Lansere v Polina Leykina [490] | 6-7,4-6 | |
| ITF W25 Vrnjacka Banja | 08/18 07:30 | 25 | Sofya Lansere v Polina Bakhmutkina | 3-6,7-5,6-1 | |
| ITF W60 Nur-Sultan | 07/14 11:55 | 25 | [316] Sofya Lansere v Iryna Shymanovich [411] | 2-6,4-6 | |
| ITF W25 Nur-Sultan | 07/07 05:30 | 25 | Anna Siskova v Sofya Lansere | 7-5,6-3 | |
| ITF W25 Porto | 06/24 14:10 | 26 | [314] Sofya Lansere v Maria Gutierrez Carrasco [344] | 3-6,5-7 | |
| ITF W25 Porto | 06/22 14:30 | 25 | Sofya Lansere v Maria Ines Fonte | 6-1,6-0 | |
| ITF W25 Figueira Da Foz | 06/15 10:25 | 25 | [311] Sofya Lansere v Eri Hozumi [389] | 3-6,1-6 | |
| ITF W25 Kazan | 06/02 10:35 | 25 | [313] Sofya Lansere v Vlada Koval [404] | 4-6,4-6 | |
| ITF W25 Otocec | 05/26 08:00 | 25 | Ziva Falkner v Sofya Lansere | 6-4,6-1 | |
| ITF W25 Platja D’Aro | 05/19 14:00 | 25 | Jessica B Maneiro v Sofya Lansere | 7-6,6-3 | |
| ITF W60 La Bisbal | 05/09 12:15 | 54 | [488] Melanie Stokke v Sofya Lansere [286] | 6-3,6-0 | |
| ITF W60 Zagreb | 04/25 14:10 | 54 | [331] Margot Yerolymos v Sofya Lansere [287] | 7-6,6-2 | |
| ITF W25 Oeiras | 04/22 08:50 | 29 | [189] Chloe Paquet v Sofya Lansere [287] | 1-6,6-4,7-5 | |
| ITF W25 Oeiras | 04/19 12:30 | 24 | [287] Sofya Lansere v Diana Marcinkevica [277] | 6-3,6-3 | |
| ITF W25 Dubai | 03/30 08:20 | 25 | [268] Sofya Lansere v Riya Bhatia [361] | 6-3,3-6,3-6 | |
| WTA St. Petersburg | 03/13 17:50 | 45 | Sofya Lansere v Alina Charaeva | 3-6,0-6 | |
| ITF W25 Kazan | 03/11 09:30 | 26 | [274] Valentini Grammatikopoulou v Sofya Lansere [270] | 7-5,6-1 |