Stadium: Court 2 Round: 25
| ITF Women Budapest | 2018/08/25 12:40 | Osaka, Mari v Marfutina, Maria | 1-6,2-6 |
| ITF Women Braunschweig | 2018/08/22 09:00 | Zarycka, Anastatsia v Osaka, Mari | 6-4,7-5 |
| ITF Women Porto | 2018/07/24 09:30 | Sabino, Lisa v Osaka, Mari | 6-2,6-1 |
| WTA Bucharest Qual | 2018/07/14 11:15 | Claire Liu v Osaka, Mari | 6-0,3-6,6-4 |
| ITF Women Denain | 2018/07/06 09:00 | Bolsova Zadoinov, Aliona v Osaka, Mari | 6-1,6-4 |
| ITF Women Denain | 2018/07/05 11:05 | Lemoine, Quirine v Osaka, Mari | 4-6,0-6 |
| ITF Women Denain | 2018/07/04 08:30 | Osaka, Mari v Momoko Kobori | 6-1,6-1 |
| ITF Women Perigueux | 2018/06/28 09:00 | Nadia Podoroska v Osaka, Mari | 7-6,7-5 |
| ITF Women Budapest | 2018/08/29 14:10 | Viktoriya Tomova v Kilnarova, Monika | 6-4,6-2 |
| ITF Women Budapest | 2018/08/28 13:15 | Marina Melnikova v Kilnarova, Monika | 3-6,4-6 |
| ITF Women Leipzig | 2018/08/15 13:05 | Kilnarova, Monika v Kolodziejova, Miriam | 4-6,1-6 |
| ITF Women Warsaw | 2018/08/07 11:00 | Kilnarova, Monika v Natalija Stevanovic | 5-7,5-7 |
| ITF Women Olomouc | 2018/07/18 10:30 | Kilnarova, Monika v Mrdeza, Tereza | 4-6,4-6 |
| ITF Women Torino | 2018/07/10 08:30 | Polina Leykina v Kilnarova, Monika | 6-2,6-3 |
| ITF Women Aschaffenburg | 2018/07/05 13:00 | Detiuc, Anastasia v Kilnarova, Monika | 6-2,5-7,6-4 |
| ITF Women Aschaffenburg | 2018/07/04 11:00 | Dalma Galfi v Kilnarova, Monika | 4-6,4-6 |