[91] Heather Watson 0-6,3-6 Zarina Diyas [92] 2018-09-29 07:00
Stadium: Court 4 Round: 46 Ground: Hardcourt outdoor
Home History
| WTA Beijing | 2018/09/28 13:00 | Sofia Kenin v Heather Watson | 3-6,6-4,3-6 |
| WTA Quebec City | 2018/09/15 18:20 | Pauline Parmentier v Heather Watson | 5-7,6-3,7-6 |
| WTA Quebec City | 2018/09/14 23:00 | Heather Watson v Rebecca Marino | 6-3,6-4 |
| WTA Quebec City | 2018/09/12 23:00 | Heather Watson v Leylah Annie Fernandez | 6-4,7-5 |
| WTA Quebec City | 2018/09/10 15:00 | Monica Niculescu v Heather Watson | 5-7,3-6 |
| 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 |
Away History
| WTA Beijing | 2018/09/28 06:00 | Zarina Diyas v Monica Niculescu | 7-6,3-6,6-4 |
| WTA Tokyo | 2018/09/18 04:25 | Zarina Diyas v Barbora Strycova | 4-6,4-6 |
| WTA Tokyo | 2018/09/16 02:00 | Zarina Diyas v Risa Ozaki | 6-1,6-0 |
| WTA Tokyo | 2018/09/15 07:00 | Zarina Diyas v Miyabi Inoue | 6-4,6-3 |
| WTA Hiroshima | 2018/09/14 06:50 | Shuai Zhang v Zarina Diyas | 6-4,7-5 |
| WTA Hiroshima | 2018/09/13 01:30 | Kateryna Baindl v Zarina Diyas | 7-6,2-6,5-7 |
| WTA Hiroshima | 2018/09/11 02:30 | Sara Sorribes Tormo v Zarina Diyas | 2-6,1-6 |
| WTA Chicago | 2018/09/06 15:00 | Zarina Diyas v Mona Barthel | 2-6,6-3,3-6 |