Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| WTA Taipei | 2018/11/11 03:45 | Elena-Gabriela Ruse v Mayo Hibi | 7-6,2-6,6-4 |
| WTA Luxembourg | 2018/10/13 16:25 | Kristyna Pliskova v Mayo Hibi | 6-4,6-1 |
| WTA Hong Kong | 2018/10/06 02:00 | Mayo Hibi v Viktoriya Tomova | 2-6,4-6 |
| US Open Women | 2018/08/23 17:20 | Jil Teichmann v Mayo Hibi | 6-4,6-4 |
| US Open Women | 2018/08/21 15:00 | Myrtille Georges v Mayo Hibi | 1-6,2-6 |
| WTA Washington | 2018/07/31 03:00 | Mayo Hibi v Fanny Stollar | 1-6,6-7 |
| WTA Washington Qual | 2018/07/29 17:00 | Sofya Zhuk v Mayo Hibi | 6-3,7-6 |
| WTA Washington Qual | 2018/07/28 18:50 | Natasha Subhash v Mayo Hibi | 0-6,1-6 |
| WTA Auckland | 2018/12/29 21:00 | Claire Liu v Iga Swiatek | 6-3,5-7,2-6 |
| 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 |