| ITF - W50 Wuning | 04/25 02:00 | 26 | [224] Xiaodi You v Chia Yi Tsao [156] | 6-4,6-2 | |
| ITF - W50 Wuning | 04/24 03:20 | 25 | Isabelle Boulais v Chia Yi Tsao | 1-6,5-7 | |
| ITF W50 Shenzhen Qual | 04/14 08:00 | 54 | [159] Chia Yi Tsao v Qianhui Tang [122] | 4-6,3-6 | |
| ITF - W50 Shenzhen | 04/09 00:55 | 19 | [159] Chia Yi Tsao v Evialina Laskevich [457] | 7-5,4-6,2-6 | |
| ITF - W50 Shenzhen | 04/08 00:55 | 54 | Chia Yi Tsao v Yingqun Sun | 3-6,6-2,6-1 | |
| ITF W50 - Kofu | 03/24 04:00 | 54 | [167] Chia Yi Tsao v Saki Imamura [406] | 6-2,4-6,4-6 | |
| ITF - W35 Solarino | 03/11 11:20 | 54 | Chia Yi Tsao v Melania Delai | 7-6,3-6,8-10 | |
| ITF - W35 Solarino | 03/03 08:00 | 54 | Chia Yi Tsao v Sara Milanese | 6-3,4-6,8-10 | |
| ITF - W50 Trnava | 02/27 12:05 | 54 | Chia Yi Tsao v Urszula Radwanska | 0-6,6-7 | |
| ITF - W50 Trnava | 02/26 15:50 | 54 | [337] Mia Ristic v Chia Yi Tsao [183] | 4-6,4-6 | |
| WTA - Mumbai | 02/04 08:15 | 19 | [495] Chia Yi Tsao v Peangtarn Plipuech [477] | 3-6,3-6 | |
| WTA - Mumbai | 02/03 11:00 | 14 | [241] Nigina Abduraimova v Chia Yi Tsao [495] | 7-5,6-7,2-6 | |
| ITF - W50 Nonthaburi | 01/08 03:00 | 54 | [373] Aoi Ito v Chia Yi Tsao [178] | Retired | |
| ITF W50 - Nonthaburi - Kwal. | 01/07 02:00 | 54 | Kamonwan Yodpetch v Chia Yi Tsao | 2-6,6-4,6-7 | |
| ITF - W50 Nonthaburi | 01/03 06:00 | 25 | [183] Chia Yi Tsao v Anastasia Kulikova [315] | 3-6,4-6 | |
| ITF - W50 Nonthaburi | 01/01 07:10 | 54 | [414] Erika Sema v Chia Yi Tsao [183] | 7-6,1-6,6-7 | |
| ITF - W50 Nonthaburi | 12/31 09:00 | 54 | Irina Fetecau v Chia Yi Tsao | 1-6,2-6 | |
| ITF - W100 Takasaki | 11/20 00:55 | 54 | [482] Chia Yi Tsao v Rina Saigo [376] | 3-6,4-6 | |
| ITF - W100 Takasaki | 11/13 08:30 | 54 | Kateryna Volodko v Chia Yi Tsao | 2-1 | |
| ITF - W100 Takasaki | 11/13 04:35 | 54 | [482] Chia Yi Tsao v Aoi Ito [417] | 6-1,7-6 | |
| WTA - Hongkong | 10/07 05:50 | 14 | [467] Chia Yi Tsao v Daria Saville [247] | 2-6,2-6 | |
| ITF - W40 Nanao | 09/30 01:30 | 28 | [222] Ya Yi Yang v Chia Yi Tsao [400] | 6-2,6-4 | |
| ITF - W40 Nanao | 09/29 01:25 | 27 | Kisa Yoshioka v Chia Yi Tsao | 4-6,6-7 | |
| ITF - W40 Nanao | 09/28 00:55 | 26 | Suzuho Oshino v Chia Yi Tsao | 1-6,6-1,1-6 | |
| ITF - W40 Nanao | 09/26 04:25 | 25 | Rinon Okuwaki v Chia Yi Tsao | 0-6,0-6 | |
| ITF W25 - Kyoto | 09/22 00:45 | 27 | [399] Chia Yi Tsao v Sofya Lansere [315] | 2-6,7-5,2-6 | |
| ITF W25 - Kyoto | 09/21 01:00 | 26 | Chia Yi Tsao v Thasaporn Naklo | 6-3,3-6,6-1 | |
| ITF W25 - Kyoto | 09/19 03:45 | 25 | Chia Yi Tsao v Sayaka Ishii | 7-6,6-2 | |
| ITF W25 - Guiyang | 09/13 01:55 | 25 | Jiayou Li v Chia Yi Tsao | 1-6,7-5,6-4 | |
| ITF - W40 Hongkong | 08/24 02:00 | 26 | [241] Anastasia Zakharova v Chia Yi Tsao [404] | 5-7,6-2,7-6 |