[4] Naomi Osaka 5-7,6-4,1-6 Sloane Stephens [6] 2018-06-05 17:30
Stadium: Singapore Sports Hub Round: 1 Ground: Hardcourt indoor
Home History
| French Open Women | 2018/06/01 09:00 | Madison Keys v Naomi Osaka | 6-1,7-6 |
| French Open Women | 2018/05/30 09:00 | Zarina Diyas v Naomi Osaka | 4-6,5-7 |
| French Open Women | 2018/05/28 09:00 | Sofia Kenin v Naomi Osaka | 2-6,5-7 |
| WTA Rome | 2018/05/16 09:00 | Simona Halep v Naomi Osaka | 6-1,6-0 |
| WTA Rome | 2018/05/14 12:10 | Victoria Azarenka v Naomi Osaka | 0-6,3-6 |
| WTA Madrid | 2018/05/06 13:35 | Shuai Zhang v Naomi Osaka | 6-1,7-5 |
| 2018 Fed Cup | 2018/04/22 03:00 | Naomi Osaka v Johanna Konta | 3-6,3-6 |
| 2018 Fed Cup | 2018/04/21 04:00 | Naomi Osaka v Heather Watson | 6-2,6-3 |
Away History
| French Open Women | 2018/06/05 14:15 | Sloane Stephens v Daria Kasatkina | 6-3,6-1 |
| French Open Women | 2018/06/03 13:10 | Anett Kontaveit v Sloane Stephens | 2-6,0-6 |
| French Open Women | 2018/06/02 09:00 | Camila Giorgi v Sloane Stephens | 6-4,1-6,6-8 |
| French Open Women | 2018/05/30 16:50 | Magdalena Frech v Sloane Stephens | 2-6,2-6 |
| French Open Women | 2018/05/27 11:50 | Arantxa Rus v Sloane Stephens | 2-6,0-6 |
| WTA Nurnberg | 2018/05/22 16:00 | Sloane Stephens v Yulia Putintseva | 7-5,4-6,6-7 |
| WTA Rome | 2018/05/17 17:30 | Sloane Stephens v Caroline Garcia | 1-6,6-7 |
| WTA Rome | 2018/05/16 09:00 | Sloane Stephens v Kaia Kanepi | 6-0,5-7,6-4 |