Stadium: Court 3 Round: 44
| ITF Women Obidos Qual | 2018/04/23 10:00 | Malmqvist, Linnea v Delgado, Luniuska | 6-1,7-6 |
| ITF Women Obidos Qual | 2018/04/16 09:00 | Malmqvist, Linnea v Katarzyna Kawa | 4-6,5-7 |
| ITF Women Obidos Qual | 2018/04/14 12:00 | Oliveira, Leonor v Malmqvist, Linnea | 3-6,1-6 |
| ITF Women Obidos Qual | 2018/04/09 11:00 | Malmqvist, Linnea v Sarah Beth Grey | 4-6,6-7 |
| ITF Women Obidos Qual | 2018/04/08 09:00 | Malmqvist, Linnea v Warona Mdlulwa | 6-0,6-3 |
| ITF Women Ramat Hasharon | 2018/03/13 09:10 | Malmqvist, Linnea v Nicole Khirin | 4-6,6-3,4-6 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/31 08:00 | Berfu Cengiz v Malmqvist, Linnea | 7-6,6-3 |
| Sharm El Sheikh, Singles W-WITF-EGY-09A | 2018/01/22 08:00 | Malmqvist, Linnea v Beatrice Gumulya | 3-6,3-6 |
| ITF Women Obidos Qual | 2018/04/23 10:00 | Latycheva, Sonya v Pitak, Aleksandra | 6-1,6-1 |
| ITF Women Obidos Qual | 2018/04/16 10:00 | Latycheva, Sonya v Burrage, Jodie Anna | 3-6,2-6 |
| ITF Women Obidos Qual | 2018/04/14 12:00 | Karola Patricia Bejenaru v Latycheva, Sonya | 1-6,6-2,3-6 |
| ITF Women Obidos Qual | 2018/04/09 14:00 | Latycheva, Sonya v Anastasia Kulikova | 2-6,2-6 |
| ITF Women Obidos Qual | 2018/04/09 09:00 | Eden Silva v Latycheva, Sonya | 6-3,1-6,1-6 |
| Manacor (Mallorca), Singles Quali W-WITF-ESP-01A | 2018/02/20 09:35 | Hosonuma, Chisa v Latycheva, Sonya | 6-4,6-3 |
| Palmanova, Qualifications Simples W-WITF-ESP-03A | 2018/02/19 08:30 | Latycheva, Sonya v Payola, Julia | 3-6,6-4,6-3 |
| Palmanova, Qualifications Simples W-WITF-ESP-03A | 2018/02/18 09:00 | Ochsner, Svenja v Latycheva, Sonya | 3-6,2-6 |