| WTA - Lexington | 08/10 19:55 | 25 | [49] Jennifer Brady v Heather Watson [51] | 6-2,6-1 | |
| Battle of the Brits Team Tennis | 08/02 13:00 | 1 | [50] Heather Watson v Sarah Beth Grey [204] | 6-0,6-2 | |
| Battle of the Brits Team Tennis | 07/31 13:35 | 1 | [50] Heather Watson v Maia Lumsden [364] | 6-1,6-0 | |
| Battle of the Brits Team Tennis | 07/30 12:45 | 1 | [50] Heather Watson v Emma Raducanu [333] | 6-2,6-4 | |
| Battle of the Brits Team Tennis | 07/29 10:30 | - | [50] Heather Watson v Eden Silva [477] | 3-6,6-1,10-6 | |
| Battle of the Brits Team Tennis - Damen | 07/27 14:35 | - | [50] Heather Watson v Sarah Beth Grey [204] | 7-5,6-4 | |
| WTA - Monterrey | 03/03 16:00 | 25 | [49] Heather Watson v Tatjana Maria [91] | 6-7,6-3,5-7 | |
| WTA - Acapulco | 03/01 00:00 | 29 | [190] Leylah Fernandez v Heather Watson [69] | 4-6,7-6,1-6 | |
| WTA - Acapulco | 02/28 22:00 | 28 | [69] Heather Watson v Xiyu Wang [127] | 6-4,7-6 | |
| WTA - Acapulco | 02/28 00:15 | 27 | [69] Heather Watson v Christina McHale [86] | 6-3,1-6,6-1 | |
| WTA - Acapulco | 02/26 22:00 | 26 | [69] Heather Watson v Kateryna Bondarenko [494] | 7-6,6-2 | |
| WTA - Acapulco | 02/24 22:00 | 25 | [69] Heather Watson v Coco Vandeweghe [193] | 4-6,6-4,6-4 | |
| Fed Cup 2020 | 02/08 15:00 | - | Viktoria Kuzmova v Heather Watson | Cancelled | |
| Fed Cup 2020 | 02/08 14:55 | - | [202] Rebecca Sramkova v Heather Watson [74] | 0-6,5-7 | |
| Fed Cup 2020 | 02/07 15:00 | - | [199] Anna Karolina Schmiedlova v Heather Watson [74] | 6-2,6-3 | |
| Australian Open - Frauen | 01/23 05:20 | 24 | [17] Elise Mertens v Heather Watson [75] | 6-3,6-0 | |
| Australian Open - Frauen | 01/22 00:00 | 23 | [64] Kristyna Pliskova v Heather Watson [75] | 6-4,3-6,1-6 | |
| WTA - Hobart | 01/17 06:50 | 28 | [101] Heather Watson v Elena Rybakina [30] | 3-6,6-4,4-6 | |
| WTA - Hobart | 01/16 04:30 | 27 | [17] Elise Mertens v Heather Watson [101] | 7-6,4-6,5-7 | |
| WTA - Hobart | 01/15 08:40 | 26 | [101] Heather Watson v Fiona Ferro [63] | 7-6,6-3 | |
| WTA - Hobart | 01/13 01:35 | 25 | [67] Jil Teichmann v Heather Watson [101] | 6-1,4-6,4-6 | |
| WTA - Hobart | 01/12 04:00 | 64 | [85] Nina Stojanovic v Heather Watson [102] | 4-6,3-6 | |
| WTA - Hobart | 01/11 04:10 | 45 | [67] Hayley Carter v Heather Watson [102] | 0-6,2-6 | |
| WTA - Brisbane | 01/05 02:50 | 46 | [378] Storm Sanders v Heather Watson [103] | 6-2,3-6,6-3 | |
| WTA - Brisbane | 01/04 03:35 | 45 | [103] Heather Watson v Fiona Ferro [63] | 6-2,7-6 | |
| WTA - Tianjin | 10/13 09:00 | 29 | Rebecca Peterson v Heather Watson | 6-4,6-4 | |
| WTA - Tianjin | 10/12 04:45 | 28 | [45] Veronika Kudermetova v Heather Watson [125] | 1-6,4-6 | |
| WTA - Tianjin | 10/11 07:40 | 27 | [42] Magda Linette v Heather Watson [125] | 5-7,7-6,6-7 | |
| WTA - Tianjin | 10/10 06:05 | 26 | [125] Heather Watson v Qiang Wang [22] | 6-3,6-0 | |
| WTA - Tianjin | 10/07 07:35 | 25 | Kateryna Bondarenko v Heather Watson | 4-6,6-7 |
Wikipedia - Heather Watson
Heather Miriam Watson (* 19. Mai 1992 in Guernsey) ist eine britische Tennisspielerin.