| Singapour, Simples W-ITF-SGP-04A | 01/23 02:00 | 25 | [253] Zhang, Kai Lin v Eudice Chong [471] | 6-3,5-7,6-1 | |
| Singapour, Simples W-ITF-SGP-04A | 01/16 02:00 | 25 | Zhang, Kai Lin v Sharipova, Sabina | 3-6,4-6 | |
| Singapour, Simples W-ITF-SGP-04A | 01/15 02:00 | 45 | [253] Zhang, Kai Lin v Namigata, Junri [276] | 1-6,7-6,14-12 | |
| Singapour, Simples W-ITF-SGP-04A | 01/14 02:00 | 45 | Zhang, Kai Lin v Moore, Tara | 6-3,6-2 | |
| ITF Women Solapur | 12/06 04:30 | 27 | [260] Zhang, Kai Lin v Marina Melnikova [340] | 1-6,2-6 | |
| ITF Women Solapur | 12/05 04:00 | 26 | [260] Zhang, Kai Lin v Reka-Luca Jani [304] | 6-0,6-3 | |
| ITF Women Solapur | 12/03 06:40 | 25 | [260] Zhang, Kai Lin v Amina Anshba [327] | 6-0,6-3 | |
| ITF Women Pune | 11/29 04:30 | 27 | [260] Zhang, Kai Lin v Ankita Raina [213] | 0-6,0-6 | |
| ITF Women Pune | 11/28 04:30 | 26 | [251] Lemoine, Quirine v Zhang, Kai Lin [260] | 6-4,5-7,2-6 | |
| ITF Women Pune | 11/27 05:45 | 25 | [260] Zhang, Kai Lin v Rutuja Bhosale [375] | 7-6,7-6 | |
| Taipei, Taipei Chinois | 11/11 08:05 | 64 | [260] Zhang, Kai Lin v Tereza Martincova [212] | 4-6,4-6 | |
| Shenzhen, Simples W-WITF-CHN-02A | 11/04 04:00 | 54 | [292] Peangtarn Plipuech v Zhang, Kai Lin [275] | 6-2,0-6,6-3 | |
| ITF Women Liuzhou | 11/02 08:00 | 27 | [83] Yafan Wang v Zhang, Kai Lin [275] | 4-6,7-6,6-4 | |
| ITF Women Liuzhou | 11/01 06:40 | 26 | [275] Zhang, Kai Lin v Yue Yuan [401] | 3-6,6-1,7-5 | |
| ITF Women Liuzhou | 10/31 05:10 | 25 | [275] Zhang, Kai Lin v Meiling Wang [467] | 6-4,6-4 | |
| ITF Women Liuzhou | 10/30 03:00 | 54 | Zhang, Kai Lin v Lu, Jiaxi | 6-0,6-3 | |
| ITF Women Liuzhou | 10/29 03:00 | 54 | Zhang, Kai Lin v Sheng, Yuqi | 6-4,7-6 | |
| ITF Women Nanning | 10/26 04:40 | 27 | [212] Su Jeong Jang v Zhang, Kai Lin [277] | 0-6,6-4,6-4 | |
| ITF Women Nanning | 10/25 02:00 | 26 | Chengyiyi Yuan v Zhang, Kai Lin | 3-6,6-4,0-6 | |
| ITF Women Nanning | 10/24 04:40 | 25 | [277] Zhang, Kai Lin v Jia-Jing Lu [181] | 6-1,4-6,6-3 | |
| Suzhou, Simples W-WITF-CHN-16A | 10/16 03:25 | 25 | Zhang, Kai Lin v Han, Xinyun | 6-1,2-6,5-7 | |
| Tianjin, Chine | 10/07 03:00 | 64 | [155] Doi, Misaki v Zhang, Kai Lin [274] | 6-2,6-0 | |
| Tianjin, Chine | 10/06 03:00 | 45 | [249] Kang, Jia-Qi v Zhang, Kai Lin [274] | 7-6,0-6,5-7 | |
| WTA Guangzhou | 09/17 04:50 | 64 | [164] Lizette Cabrera v Zhang, Kai Lin [240] | 4-6,7-5,7-6 | |
| WTA Guangzhou | 09/15 05:20 | 45 | [282] Hiroko Kuwata v Zhang, Kai Lin [244] | 1-6,2-6 | |
| Hiroshima, Japon | 09/09 06:30 | 45 | [246] Zhang, Kai Lin v Valeria Savinykh [365] | 3-6,7-5,4-6 | |
| ITF Women Nanao | 08/30 03:00 | 26 | [246] Zhang, Kai Lin v Akiko Omae [194] | 1-6,3-6 | |
| ITF Women Nanao | 08/29 03:30 | 25 | Zhang, Kai Lin v So, Kumi | Retired | |
| Tsukuba, Singles W-WITF-JPN-09A | 08/26 02:00 | 29 | [251] Zhang, Kai Lin v Xiyu Wang [314] | 6-3,5-7,5-7 | |
| Tsukuba, Singles W-WITF-JPN-09A | 08/25 01:00 | 28 | [251] Zhang, Kai Lin v Nagi Hanatani [422] | 6-4,7-5 |