| WTA Miami | 03/24 18:45 | 24 | [115] Heather Watson v Elina Svitolina [20] | 4-6,6-3,7-6 | |
| WTA Miami | 03/22 15:00 | 23 | [115] Heather Watson v Arantxa Rus [75] | 6-7,7-5,6-4 | |
| WTA Indian Wells | 03/10 19:00 | 23 | [113] Heather Watson v Tereza Martincova [42] | 2-6,1-6 | |
| WTA Indian Wells | 03/08 19:00 | 19 | [126] Mai Hontama v Heather Watson [113] | 6-4,2-6,1-6 | |
| WTA Indian Wells | 03/07 19:00 | 14 | [134] Rebeka Masarova v Heather Watson [113] | 5-7,2-6 | |
| WTA Monterrey | 03/03 23:40 | 26 | [120] Heather Watson v Nuria Parrizas-Diaz [51] | 4-6,6-7 | |
| WTA Monterrey | 02/28 22:20 | 25 | [120] Heather Watson v Jule Niemeier [110] | 6-3,2-6,7-6 | |
| WTA Doha | 02/18 10:45 | 14 | [221] Marina Melnikova v Heather Watson [83] | 7-5,6-1 | |
| WTA Dubai | 02/13 11:40 | 19 | [39] Ajla Tomljanovic v Heather Watson [87] | 7-5,6-7,7-6 | |
| WTA Dubai | 02/12 12:25 | 14 | [398] Ekaterina Yashina v Heather Watson [87] | 3-6,6-3,1-6 | |
| Australian Open - Damer | 01/20 03:00 | 24 | [29] Tamara Zidansek v Heather Watson [94] | 7-6,6-4 | |
| Australian Open - Damer | 01/18 04:15 | 23 | [94] Heather Watson v Mayar Sherif [62] | 6-3,5-7,6-2 | |
| WTA Adelaide 2 | 01/11 00:30 | 25 | [31] Tamara Zidansek v Heather Watson [74] | 2-6,6-2,7-6 | |
| WTA Adelaide 2 | 01/10 03:15 | 19 | [74] Heather Watson v Danka Kovinic [99] | 6-1,6-4 | |
| WTA Adelaide 2 | 01/09 06:25 | 45 | [72] Heather Watson v Peangtarn Plipuech [376] | 6-4,4-6,6-3 | |
| WTA Adelaide | 01/03 06:15 | 25 | [72] Heather Watson v Ajla Tomljanovic [45] | 4-6,6-7 | |
| WTA Tenerife | 10/19 09:30 | 25 | [72] Heather Watson v Clara Tauson [48] | 4-6,6-2,6-7 | |
| WTA Indian Wells | 10/06 19:50 | 23 | [73] Sloane Stephens v Heather Watson [57] | 6-7,7-5,6-1 | |
| WTA Portoroz | 09/13 16:35 | 25 | [59] Heather Watson v Sorana Cirstea [40] | 1-6,3-6 | |
| US Open - Damer | 08/30 18:50 | 23 | [64] Heather Watson v Kaja Juvan [109] | 1-6,4-6 | |
| WTA Chicago | 08/23 16:00 | 25 | [106] Ana Bogdan v Heather Watson [62] | Retired | |
| WTA Cincinnati | 08/18 18:00 | 25 | [1] Ashleigh Barty v Heather Watson [67] | 6-4,7-6 | |
| WTA Cincinnati | 08/16 19:55 | 24 | [90] Aliaksandra Sasnovich v Heather Watson [67] | 2-6,6-3,1-6 | |
| WTA Cincinnati | 08/15 17:30 | 19 | [53] Rebecca Peterson v Heather Watson [67] | 4-6,6-4,3-6 | |
| WTA Cincinnati | 08/14 18:15 | 14 | Katie Volynets v Heather Watson | 7-5,2-6,2-6 | |
| WTA Montreal | 08/08 18:00 | 19 | [64] Heather Watson v Clara Burel [98] | 6-1,4-6,4-6 | |
| WTA Montreal | 08/07 18:10 | 14 | [64] Heather Watson v Katherine Sebov [313] | 6-0,6-3 | |
| OS 2020 - Damer | 07/24 02:00 | 24 | [119] Anna-Lena Friedsam v Heather Watson [68] | 7-6,6-3 | |
| Wimbledon - Damer | 06/28 18:05 | 23 | [117] Kristie Ahn v Heather Watson [68] | 2-6,7-6,8-6 | |
| WTA Eastbourne | 06/22 15:00 | 25 | [65] Heather Watson v Iga Swiatek [9] | 3-6,7-6,5-7 |
Wikipedia - Heather Watson
Heather Miriam Watson (born 19 May 1992) is a British professional tennis player. A former British No. 1, Watson has won nine titles over her career, including the mixed-doubles title at the 2016 Wimbledon Championships, partnering Henri Kontinen, making her the first British woman to win a major title since Jo Durie in 1991, and the first to win a Wimbledon title since Durie in 1987. In October 2012, Watson won her first WTA Tour singles title at the Japan Women's Open, becoming the first British woman to win a WTA tournament singles title since Sara Gomer in 1988.
In her junior career, Watson won the US Open and a gold medal at the 2008 Commonwealth Youth Games. She reached No. 3 in the world on the ITF Junior Circuit.