[143] Claire Liu 6-3,5-7,2-6 Iga Swiatek [179] 2018-12-29 21:00
Stadium: Grandstand Round: 46 Ground: Hardcourt outdoor
Home History
| WTA Auckland | 2018/12/28 21:00 | Claire Liu v Anna Zaja | 6-2,6-2 |
| ITF Women Tyler | 2018/11/01 22:40 | Claire Liu v Sesil Karatantcheva | 4-6,3-6 |
| ITF Women Tyler | 2018/10/31 20:20 | Claire Liu v Bianca Turati | 6-2,3-6,6-3 |
| ITF Women Macon | 2018/10/24 14:00 | Claire Liu v Kayla Day | 6-7,4-6 |
| WTA Hong Kong | 2018/10/06 05:35 | Lesley Pattinama Kerkhove v Claire Liu | 6-0,6-7,7-5 |
| WTA Wuhan | 2018/09/21 03:00 | Monica Puig v Claire Liu | 6-3,7-6 |
| WTA Guangzhou | 2018/09/17 02:00 | Claire Liu v Deniz Khazaniuk | 1-6,5-7 |
| WTA Guangzhou | 2018/09/15 02:00 | Claire Liu v Jia Qi Ren | 6-3,6-0 |
Away History
| WTA Auckland | 2018/12/28 21:00 | Elys Ventura v Iga Swiatek | 2-6,2-6 |
| ITF Women Montreux | 2018/09/09 12:00 | Iga Swiatek v Kimberley Zimmermann | 6-2,6-2 |
| ITF Women Montreux | 2018/09/08 13:45 | Mariana Duque Marino v Iga Swiatek | 2-6,3-6 |
| ITF Women Montreux | 2018/09/07 09:00 | Elena-Gabriela Ruse v Iga Swiatek | 6-2,1-6,2-6 |
| ITF Women Montreux | 2018/09/06 09:15 | Iga Swiatek v Diana Marcinkevica | 6-0,6-1 |
| ITF Women Montreux | 2018/09/05 09:30 | Iga Swiatek v Amandine Hesse | 6-4,6-1 |
| ITF Women Budapest | 2018/09/01 10:00 | Katarina Zavatska v Iga Swiatek | 2-6,2-6 |
| ITF Women Budapest | 2018/08/31 10:00 | Iga Swiatek v Barbara Haas | 6-2,6-3 |