[61] Monica Niculescu 4-6,1-6 Naomi Osaka [18] 2018-07-03 16:25
Stadium: Court 18 Round: 23 Ground: Grass
Home History
| ITF Women Southsea | 2018/06/26 14:10 | Monica Niculescu v Anna Karolina Schmiedlova | 3-6,2-6 |
| ITF Women Khimki | 2018/05/04 09:50 | Monica Niculescu v Anastasia Potapova | 5-7,6-2,4-6 |
| ITF Women Khimki | 2018/05/03 13:05 | Monica Niculescu v Ivana Jorovic | 6-3,6-1 |
| ITF Women Khimki | 2018/05/02 12:30 | Monica Niculescu v Anastasiya Komardina | 6-2,6-1 |
| ITF Women Khimki | 2018/05/01 12:30 | Monica Niculescu v Daria Mishina | 6-2,6-4 |
| WTA Miami | 2018/03/22 18:30 | Magdalena Rybarikova v Monica Niculescu | 3-6,3-6 |
| WTA Miami | 2018/03/21 16:35 | Monica Niculescu v Yulia Putintseva | 6-2,6-4 |
| WTA Miami Qual | 2018/03/20 14:00 | Monica Niculescu v Yanina Wickmayer | 6-1,6-3 |
Away History
| WTA Birmingham | 2018/06/18 14:40 | Katie Boulter v Naomi Osaka | 1-6,2-6 |
| WTA Nottingham | 2018/06/16 13:10 | Ashleigh Barty v Naomi Osaka | 6-3,6-4 |
| WTA Nottingham | 2018/06/15 14:25 | Naomi Osaka v Mihaela Buzarnescu | 6-4,6-1 |
| WTA Nottingham | 2018/06/13 15:35 | Naomi Osaka v Denisa Allertova | 6-3,6-2 |
| WTA Nottingham | 2018/06/11 11:00 | Naomi Osaka v Sachia Vickery | 3-6,6-1,6-2 |
| French Open Women | 2018/06/01 09:00 | Madison Keys v Naomi Osaka | 6-1,7-6 |
| French Open Women | 2018/05/30 09:00 | Zarina Diyas v Naomi Osaka | 4-6,5-7 |
| French Open Women | 2018/05/28 09:00 | Sofia Kenin v Naomi Osaka | 2-6,5-7 |