[3] Sloane Stephens 2-6,3-6 Anastasija Sevastova [18] 2018-09-04 16:00
Stadium: Arthur Ashe Stadium Round: 27 Ground: Hardcourt outdoor
Head to Head
| WTA Montreal | 2018/08/10 17:45 | Anastasija Sevastova v Sloane Stephens | 2-6,2-6 |
| WTA Zhuhai | 2017/11/01 11:40 | Sloane Stephens v Anastasija Sevastova | 5-7,3-6 |
| US Open Women | 2017/09/05 18:30 | Sloane Stephens v Anastasija Sevastova | 6-3,3-6,7-6 |
Home History
| US Open Women | 2018/09/02 23:00 | Sloane Stephens v Elise Mertens | 6-3,6-3 |
| US Open Women | 2018/08/31 16:00 | Sloane Stephens v Victoria Azarenka | 6-3,6-4 |
| US Open Women | 2018/08/29 16:00 | Sloane Stephens v Anhelina Kalinina | 4-6,7-5,6-2 |
| US Open Women | 2018/08/27 20:15 | Sloane Stephens v Evgeniya Rodina | 6-1,7-5 |
| WTA Cincinnati | 2018/08/16 21:45 | Elise Mertens v Sloane Stephens | 7-6,6-2 |
| WTA Cincinnati | 2018/08/15 15:00 | Tatjana Maria v Sloane Stephens | 3-6,2-6 |
| WTA Montreal | 2018/08/12 17:30 | Simona Halep v Sloane Stephens | 7-6,3-6,6-4 |
| WTA Montreal | 2018/08/11 22:00 | Sloane Stephens v Elina Svitolina | 6-3,6-3 |
Away History
| US Open Women | 2018/09/02 21:00 | Anastasija Sevastova v Elina Svitolina | 6-3,1-6,6-0 |
| US Open Women | 2018/08/31 15:00 | Ekaterina Makarova v Anastasija Sevastova | 6-4,1-6,2-6 |
| US Open Women | 2018/08/29 16:20 | Claire Liu v Anastasija Sevastova | 3-6,1-6 |
| US Open Women | 2018/08/27 19:00 | Donna Vekic v Anastasija Sevastova | 2-6,6-2,3-6 |
| WTA Cincinnati | 2018/08/14 19:15 | Anastasija Sevastova v Camila Giorgi | 2-6,3-6 |
| WTA Montreal | 2018/08/10 17:45 | Anastasija Sevastova v Sloane Stephens | 2-6,2-6 |
| WTA Montreal | 2018/08/09 17:20 | Anastasija Sevastova v Julia Goerges | 6-3,7-6 |
| WTA Montreal | 2018/08/08 19:45 | Monica Puig v Anastasija Sevastova | 6-4,6-7,1-6 |