[64] Heather Watson 6-0,6-3 Katherine Sebov [313] 2021-08-07 18:10
Stadium: Court 9 Round: 14 Ground: Hardcourt outdoor
Home History
| Olympics 2020 - Women | 2021/07/24 02:00 | Anna-Lena Friedsam v Heather Watson | 7-6,6-3 |
| Wimbledon Women | 2021/06/28 18:05 | Kristie Ahn v Heather Watson | 2-6,7-6,8-6 |
| WTA Eastbourne | 2021/06/22 15:00 | Heather Watson v Iga Swiatek | 3-6,7-6,5-7 |
| WTA Birmingham | 2021/06/19 13:35 | Heather Watson v Ons Jabeur | 3-6,3-6 |
| WTA Birmingham | 2021/06/19 10:00 | Heather Watson v Donna Vekic | 6-4,6-2 |
| WTA Birmingham | 2021/06/14 13:15 | Viktorija Golubic v Heather Watson | 6-3,2-6,2-6 |
| WTA Nottingham | 2021/06/10 16:30 | Katie Boulter v Heather Watson | 7-6,6-3 |
| WTA Nottingham | 2021/06/09 15:55 | Tara Moore v Heather Watson | 3-6,6-4,2-6 |
Away History
| ITF W25 Pelham | 2021/05/19 20:55 | Katherine Sebov v Arianne Hartono | 2-6,2-6 |
| ITF W100 Bonita Springs | 2021/05/10 18:55 | Katherine Sebov v Kayla Day | 3-6,4-6 |
| ITF W100 Charleston | 2021/05/04 13:55 | Katherine Sebov v Aldila Sutjiadi | 0-6,6-4,6-10 |
| ITF W100 Charleston | 2021/05/03 16:00 | Katherine Sebov v Jantje Tilbuerger | 6-0,6-3 |
| ITF W60 Charlottesville | 2021/04/26 15:40 | Katherine Sebov v Maria Mateas | 6-7,4-6 |
| WTA Charleston | 2021/04/04 14:00 | Magdalena Frech v Katherine Sebov | 7-5,6-1 |
| WTA Charleston | 2021/04/03 15:30 | Katherine Sebov v Varvara Flink | 6-2,6-3 |
| ITF W25 Newport Beach | 2021/03/03 22:00 | Katherine Sebov v Despina Papamichail | 4-6,7-6,3-6 |