[51] Alison Riske 3-6,6-3,2-6 Simona Halep [2] 2017-09-30 08:00
Stadium: National Tennis Stadium Round: 24 Ground: Hardcourt outdoor
Home History
| Wuhan, China | 2017/09/25 06:00 | Daria Kasatkina v Alison Riske | 6-1,2-6,6-3 |
| WTA Guangzhou | 2017/09/18 05:00 | Rebecca Peterson v Alison Riske | 6-3,6-2 |
| WTA Tokyo | 2017/09/13 03:45 | Aleksandra Krunic v Alison Riske | 6-3,6-4 |
| WTA Tokyo | 2017/09/11 06:20 | Brengle, Madison v Alison Riske | 7-5,3-6,4-6 |
| US Open Women | 2017/08/30 18:45 | Alison Riske v Vandeweghe, Coco | 6-2,3-6,4-6 |
| WTA Cincinnati | 2017/08/15 17:15 | Venus Williams v Alison Riske | 6-2,6-0 |
| WTA Toronto | 2017/08/08 16:10 | Vesnina, Elena v Alison Riske | 6-3,6-3 |
| WTA Stanford | 2017/08/03 21:20 | Alison Riske v Anastasia Pavlyuchenkova | 4-6,0-6 |
Away History
| Wuhan, China | 2017/09/26 09:05 | Daria Kasatkina v Simona Halep | 6-2,6-1 |
| US Open Women | 2017/08/29 00:00 | Sharapova, Maria v Simona Halep | 6-4,4-6,6-3 |
| WTA Cincinnati | 2017/08/20 18:00 | Muguruza, Garbine v Simona Halep | 6-1,6-0 |
| WTA Cincinnati | 2017/08/19 20:20 | Sloane Stephens v Simona Halep | 2-6,1-6 |
| WTA Cincinnati | 2017/08/18 23:10 | Konta, Johanna v Simona Halep | 4-6,6-7 |
| WTA Cincinnati | 2017/08/17 15:00 | Anastasija Sevastova v Simona Halep | 4-6,3-6 |
| WTA Cincinnati | 2017/08/15 20:20 | Taylor Townsend v Simona Halep | 4-6,1-6 |
| WTA Toronto | 2017/08/12 22:15 | Elina Svitolina v Simona Halep | 6-1,6-1 |