[3] Simona Halep 6-3,4-6,3-6 Elise Mertens [21] 2018-10-14 05:00
Stadium: Centre Court Round: 29 Ground: Hardcourt outdoor
Head to Head
| French Open Women | 2018/06/04 09:00 | Simona Halep v Elise Mertens | 6-2,6-1 |
| WTA Madrid | 2018/05/08 12:10 | Simona Halep v Elise Mertens | 6-0,6-3 |
Home History
| WTA Wuhan | 2018/09/25 14:50 | Simona Halep v Dominika Cibulkova | 0-6,5-7 |
| US Open Women | 2018/08/27 15:00 | Simona Halep v Kaia Kanepi | 2-6,4-6 |
| WTA Cincinnati | 2018/08/19 18:00 | Simona Halep v Kiki Bertens | 6-2,6-7,2-6 |
| WTA Cincinnati | 2018/08/18 21:05 | Simona Halep v Aryna Sabalenka | 6-3,6-4 |
| WTA Cincinnati | 2018/08/17 22:05 | Simona Halep v Lesia Tsurenko | 6-4,6-1 |
| WTA Cincinnati | 2018/08/17 15:00 | Simona Halep v Ashleigh Barty | 7-5,6-4 |
| WTA Cincinnati | 2018/08/16 00:30 | Simona Halep v Ajla Tomljanovic | 4-6,6-3,6-3 |
| WTA Montreal | 2018/08/12 17:30 | Simona Halep v Sloane Stephens | 7-6,3-6,6-4 |
Away History
| WTA Tianjin | 2018/10/11 07:55 | Jana Cepelova v Elise Mertens | 2-6,3-6 |
| WTA Tianjin | 2018/10/09 03:30 | Lin Zhu v Elise Mertens | 5-7,1-6 |
| WTA Beijing | 2018/10/01 07:35 | Shuai Zhang v Elise Mertens | 6-1,3-6,6-3 |
| WTA Wuhan | 2018/09/23 09:20 | Elise Mertens v Aliaksandra Sasnovich | 6-7,6-7 |
| US Open Women | 2018/09/02 23:00 | Sloane Stephens v Elise Mertens | 6-3,6-3 |
| US Open Women | 2018/08/31 15:00 | Barbora Strycova v Elise Mertens | 3-6,6-7 |
| US Open Women | 2018/08/29 15:00 | Vera Lapko v Elise Mertens | 2-6,0-6 |
| US Open Women | 2018/08/27 15:00 | Kurumi Nara v Elise Mertens | 2-6,7-6,5-7 |