Stadium: COURT 2 Round: 45 Ground: Hardcourt indoor
| ITF Women Moscow | 2018/03/03 09:30 | Olga Doroshina v Sofya Lansere | 7-6,6-1 |
| ITF Women Zagreb | 2018/09/08 13:05 | Olga Doroshina v Paula Ormaechea | 5-7,4-6 |
| ITF Women Zagreb | 2018/09/07 15:10 | Olga Doroshina v Kaja Juvan | 6-1,0-6,6-3 |
| ITF Women Zagreb | 2018/09/06 09:00 | Andrea Gamiz v Olga Doroshina | 3-6,2-6 |
| ITF Women Zagreb | 2018/09/05 08:00 | Olga Doroshina v Michaela Honcova | 6-1,5-7,6-1 |
| ITF Women Astana | 2018/07/20 05:00 | Olga Doroshina v Varvara Flink | 4-6,3-6 |
| ITF Women Astana | 2018/07/18 05:00 | Olga Doroshina v Nika Kukharchuk | 6-2,6-0 |
| ITF Women Astana | 2018/07/16 04:00 | Olga Doroshina v Iryna Shymanovich | 6-3,7-5 |
| ITF Women Setubal | 2018/07/10 16:35 | Caroline Romeo v Olga Doroshina | 7-6,7-6 |
| ITF Women Zagreb | 2018/09/02 09:00 | Dea Herdzelas v Sofya Lansere | 6-1,6-2 |
| ITF Women Almaty | 2018/08/28 09:55 | Valentyna Ivakhnenko v Sofya Lansere | 6-4,6-3 |
| ITF Women Braunschweig | 2018/08/20 14:15 | Sofya Lansere v Jule Niemeier | 3-6,4-6 |
| ITF Women Braunschweig | 2018/08/19 08:00 | Sofya Lansere v Stephanie Wagner | 6-3,6-2 |
| WTA Moscow Qual | 2018/07/23 12:40 | Deborah Chiesa v Sofya Lansere | 7-6,6-0 |
| WTA Moscow Qual | 2018/07/23 07:00 | Sofya Lansere v Elena-Gabriela Ruse | 3-6,6-3,6-3 |
| ITF Women Astana | 2018/07/17 04:00 | Natalija Stevanovic v Sofya Lansere | 6-4,7-5 |
| ITF Women Fergana | 2018/06/22 05:00 | Guzal Yusupova v Sofya Lansere | 7-6,6-0 |