| ITF W60 Valencia | 09/23 12:20 | 54 | Nuria Brancaccio v Claire Liu | 4-6,1-6 | |
| ITF W25 Santa Margherita | 09/19 12:00 | 26 | [233] Valentina Ivakhnenko v Claire Liu [380] | 3-6,6-2,7-6 | |
| ITF W25 Santa Margherita | 09/18 13:25 | 25 | [212] Shuo Feng v Claire Liu [380] | 7-6,5-7,6-7 | |
| ITF W25 Santa Margherita | 09/12 14:40 | 25 | [377] Claire Liu v Camilla Scala [453] | 6-1,3-6,2-6 | |
| WTA New York | 08/17 14:00 | 45 | [292] Claire Liu v Laura Siegemund [88] | 4-6,1-6 | |
| WTA New York | 08/16 14:00 | 44 | [292] Claire Liu v Aleksandra Krunic [98] | 7-5,7-5 | |
| ITF W60 Concord | 08/13 22:35 | 25 | [292] Claire Liu v Katarina Zavatska [127] | 4-6,2-6 | |
| ITF W60 Landisville | 08/08 14:45 | 25 | [245] Magdalena Frech v Claire Liu [297] | 2-6,6-2,6-1 | |
| ITF W60 Landisville | 08/06 14:00 | 54 | [291] Claire Liu v Fatma Al Nabhani [453] | 6-0,6-4 | |
| ITF W60 Landisville | 08/05 15:50 | 54 | Claire Liu v Alana Smith | 7-5,6-1 | |
| Wimbledon Femminile | 06/25 10:30 | 44 | [175] Claire Liu v Tereza Mrdeza [198] | 5-7,1-6 | |
| WTA Birmingham | 06/15 16:05 | 45 | [226] Naiktha Bains v Claire Liu [166] | 6-1,3-6,7-6 | |
| Open di Francia Femminili | 05/21 16:35 | 44 | [159] Claire Liu v Sachia Vickery [136] | 6-4,3-6,6-7 | |
| ITF W100 Bonita Springs | 05/10 14:00 | 26 | [124] Whitney Osuigwe v Claire Liu [160] | Retired | |
| ITF W100 Bonita Springs | 05/07 18:55 | 25 | [240] Olivia Rogowska v Claire Liu [160] | 5-7,6-3,2-6 | |
| ITF W100 Charleston | 05/01 20:40 | 25 | [367] Kayla Day v Claire Liu [161] | 7-6,6-4 | |
| ITF W80 Charlottesville | 04/24 17:45 | 25 | [163] Claire Liu v Abbie Myers [267] | 4-6,6-1,4-6 | |
| ITF W80 Dothan | 04/18 18:00 | 26 | [167] Claire Liu v Usue Maitane Arconada [337] | 6-2,2-6,6-7 | |
| ITF W80 Dothan | 04/17 19:20 | 25 | [167] Claire Liu v Gabriela Talaba [395] | 7-5,6-2 | |
| WTA Indian Wells | 03/05 01:25 | 44 | [137] Claire Liu v Nao Hibino [117] | 3-6,3-6 | |
| WTA Indian Wells | 02/28 21:10 | 26 | [18] Qiang Wang v Claire Liu [140] | 6-1,6-4 | |
| WTA Indian Wells | 02/27 19:50 | 25 | [140] Claire Liu v Mandy Minella [99] | 6-2,3-6,6-1 | |
| WTA Indian Wells | 02/26 18:00 | 24 | [141] Ena Shibahara v Claire Liu [140] | 2-6,1-6 | |
| ITF W25 Rancho Santa Fe | 02/22 23:45 | 27 | [285] Ann Li v Claire Liu [141] | 6-4,7-6 | |
| ITF W25 Rancho Santa Fe | 02/22 20:05 | 26 | [317] Victoria Bosio v Claire Liu [141] | 6-7,1-6 | |
| ITF W25 Rancho Santa Fe | 02/20 18:00 | 25 | [377] Quinn Gleason v Claire Liu [141] | 3-6,5-7 | |
| WTA Newport Beach | 01/24 18:00 | 26 | [64] Rebecca Peterson v Claire Liu [138] | 7-6,7-6 | |
| WTA Newport Beach | 01/23 18:00 | 25 | [228] Mayo Hibi v Claire Liu [138] | 2-6,1-6 | |
| Australian Open femminili | 01/08 06:15 | 44 | [208] Xiyu Wang v Claire Liu [139] | 6-3,6-2 | |
| WTA Auckland | 12/29 21:00 | 46 | [143] Claire Liu v Iga Swiatek [179] | 6-3,5-7,2-6 |
Wikipedia - Claire Liu
Claire Liu (Thousand Oaks, 25 maggio 2000) è una tennista statunitense.
Non è parente della collega connazionale Amber Liu.