Head to Head
| WTA Stuttgart | 2018/04/27 11:30 | Simona Halep v Coco Vandeweghe | 4-6,1-6 |
| WTA Madrid | 2017/05/11 10:00 | Coco Vandeweghe v Simona Halep | 1-6,1-6 |
| WTA Stuttgart | 2018/04/27 11:30 | Simona Halep v Coco Vandeweghe | 4-6,1-6 |
| WTA Madrid | 2017/05/11 10:00 | Coco Vandeweghe v Simona Halep | 1-6,1-6 |