Samantha Stosur 4-6,7-5,6-3 Carina Witthöft 2018-01-09 01:00
Stadion: COURT 3 Round: 25 Ground: Hardcourt outdoor
Home History
| WTA - Brisbane | 2017/12/31 05:00 | Samantha Stosur v Anastasija Sevastova | 1-6,3-6 |
| WTA - Hong Kong | 2017/10/13 10:25 | Qiang Wang v Samantha Stosur | 7-5,6-2 |
| WTA - Hong Kong | 2017/10/11 11:00 | Samantha Stosur v Agnieszka Radwanska | 3-6,6-4,6-0 |
| WTA - Hong Kong | 2017/10/09 07:00 | Samantha Stosur v Ya-Hsuan Lee | 6-3,4-6,6-1 |
| WTA - Peking | 2017/10/04 04:30 | Samantha Stosur v Jelena Ostapenko | 3-6,5-7 |
| WTA - Peking | 2017/10/01 04:30 | Katerina Siniakova v Samantha Stosur | 3-6,2-6 |
| WTA - Wuhan | 2017/09/25 09:50 | Samantha Stosur v Jil Teichmann | 4-6,6-3,3-6 |
| WTA - Guangzhou | 2017/09/19 10:35 | Samantha Stosur v Xinyun Han | 7-6,3-6,5-7 |
Away History
| WTA Sydney - Qualifikation | 2018/01/06 23:00 | Camila Giorgi v Carina Witthöft | 6-4,6-1 |
| WTA Sydney - Qualifikation | 2018/01/06 02:00 | Belinda Woolcock v Carina Witthöft | 1-6,4-6 |
| WTA Sydney - Qualifikation | 2018/01/05 05:40 | Anastasia Rodionova v Carina Witthöft | 1-6,4-6 |
| WTA - Brisbane | 2017/12/31 04:15 | Carina Witthöft v Aleksandra Krunic | 5-7,6-7 |
| WTA - Luxemburg | 2017/10/21 13:00 | Monica Puig v Carina Witthöft | 3-6,5-7 |
| WTA - Luxemburg | 2017/10/20 15:45 | Pauline Parmentier v Carina Witthöft | 6-7,6-1,3-6 |
| WTA - Luxemburg | 2017/10/19 12:45 | Carina Witthöft v Kiki Bertens | 6-1,6-2 |
| WTA - Luxemburg | 2017/10/18 09:40 | Carina Witthöft v Evgeniya Rodina | 6-2,6-3 |