[81] Niculescu, Monica 5-7,3-6 Heather Watson [107] 2018-09-10 15:00
Stadium: Court Banque Nationale Round: 25 Ground: Hardcourt indoor
Home History
| US Open Women | 2018/08/28 15:00 | Niculescu, Monica v Glushko, Julia | 6-3,5-7,4-6 |
| WTA New Haven Qual | 2018/08/17 16:25 | Monica Puig v Niculescu, Monica | 7-6,6-3 |
| WTA Cincinnati Qual | 2018/08/11 17:10 | Ana Bogdan v Niculescu, Monica | 6-2,7-6 |
| WTA Montreal | 2018/08/07 15:00 | Niculescu, Monica v Sorana Cirstea | 6-3,4-6,4-6 |
| WTA Montreal Qual | 2018/08/05 15:00 | Niculescu, Monica v Dalila Jakupovic | 6-1,7-6 |
| WTA Montreal Qual | 2018/08/04 18:30 | Niculescu, Monica v Ekaterina Alexandrova | 6-3,6-3 |
| Wimbledon Women | 2018/07/03 16:25 | Niculescu, Monica v Naomi Osaka | 4-6,1-6 |
| ITF Women Southsea | 2018/06/26 14:10 | Niculescu, Monica v Anna Karolina Schmiedlova | 3-6,2-6 |
Away History
| US Open Women | 2018/08/27 16:30 | Heather Watson v Ekaterina Makarova | 1-6,6-3,3-6 |
| US Open Women | 2018/08/24 18:35 | Heather Watson v Katie Swan | 6-2,6-4 |
| US Open Women | 2018/08/23 22:10 | Heather Watson v Ayano Shimizu | 6-1,6-2 |
| US Open Women | 2018/08/22 16:30 | Heather Watson v Gauff, Cori | 6-4,6-1 |
| Vancouver, Singles W-WITF-CAN-01A | 2018/08/19 22:00 | Heather Watson v Doi, Misaki | 7-6,1-6,4-6 |
| Vancouver, Singles W-WITF-CAN-01A | 2018/08/18 23:00 | Nao Hibino v Heather Watson | 2-6,2-6 |
| Vancouver, Singles W-WITF-CAN-01A | 2018/08/17 17:00 | Heather Watson v Katie Boulter | 6-3,3-6,6-1 |
| Vancouver, Singles W-WITF-CAN-01A | 2018/08/16 17:00 | Heather Watson v Ysaline Bonaventure | 4-6,6-4,6-4 |