[80] Heather Watson 3-6,4-6 Elise Mertens [16] 2018-05-31 09:00
Stadion: Court 3 Round: 24 Ground: Clay
Head to Head
| WTA - Hobart | 2018/01/12 03:00 | Heather Watson v Elise Mertens | 4-6,6-1,2-6 |
| WTA - Luxemburg | 2017/10/19 18:20 | Heather Watson v Elise Mertens | 4-6,4-6 |
Home History
| French Open - Damen | 2018/05/28 16:10 | Heather Watson v Oceane Dodin | 6-3,6-0 |
| WTA - Nürnberg | 2018/05/23 10:15 | Heather Watson v Fanny Stollar | 3-6,3-6 |
| WTA - Nürnberg | 2018/05/22 09:00 | Kateryna Volodko v Heather Watson | 3-6,6-3,6-7 |
| WTA - Prag | 2018/04/30 13:55 | Heather Watson v Anna Karolina Schmiedlova | 1-6,3-6 |
| Fed Cup 2018 | 2018/04/22 04:30 | Kurumi Nara v Heather Watson | 7-6,6-4 |
| Fed Cup 2018 | 2018/04/21 04:00 | Naomi Osaka v Heather Watson | 6-2,6-3 |
| WTA - Charleston | 2018/04/03 14:00 | Heather Watson v Taylor Townsend | 3-6,4-6 |
| WTA - Miami | 2018/03/20 17:05 | Beatriz Haddad Maia v Heather Watson | 7-6,6-2 |
Away History
| French Open - Damen | 2018/05/29 13:15 | Varvara Lepchenko v Elise Mertens | 7-6,6-7,0-6 |
| WTA - Madrid | 2018/05/08 12:10 | Simona Halep v Elise Mertens | 6-0,6-3 |
| WTA - Madrid | 2018/05/06 16:50 | Alison Van Uytvanck v Elise Mertens | 4-6,4-6 |
| WTA - Rabat | 2018/05/05 14:00 | Elise Mertens v Ajla Tomljanovic | 6-2,7-6 |
| WTA - Rabat | 2018/05/04 15:00 | Elise Mertens v Su-Wei Hsieh | 6-0,6-2 |
| WTA - Rabat | 2018/05/03 13:50 | Elise Mertens v Sara Errani | 6-3,6-1 |
| WTA - Rabat | 2018/05/01 10:00 | Elise Mertens v Kristina Kucova | 6-0,6-0 |
| Fed Cup 2018 | 2018/04/22 10:00 | Sara Errani v Elise Mertens | 3-6,1-6 |