Stadium: Court 2 Round: 25 Ground: Clay
| WTA Guangzhou | 2018/09/15 05:20 | Hiroko Kuwata v Kai-Lin Zhang | 1-6,2-6 |
| ITF Women Nonthaburi | 2018/07/20 05:45 | Hiroko Kuwata v Kai-Lin Zhang | 6-1,2-6,5-7 |
| ITF W60 Kyoto | 2019/02/22 02:00 | Miharu Imanishi v Kai-Lin Zhang | 6-2,4-6,2-6 |
| ITF W60 Kyoto | 2019/02/21 04:00 | Momoko Kobori v Kai-Lin Zhang | 2-6,4-6 |
| ITF W60 Kyoto | 2019/02/19 05:40 | Mai Minokoshi v Kai-Lin Zhang | 6-4,0-6,2-6 |
| ITF W25 Singapore | 2019/01/25 02:00 | Kai-Lin Zhang v Barbara Haas | 7-6,6-2 |
| ITF W25 Singapore | 2019/01/24 04:15 | Tereza Mrdeza v Kai-Lin Zhang | 4-6,2-6 |
| ITF W25 Singapore | 2019/01/23 02:00 | Kai-Lin Zhang v Eudice Chong | 6-3,5-7,6-1 |
| ITF W25 Singapore | 2019/01/16 02:00 | Kai-Lin Zhang v Sabina Sharipova | 3-6,4-6 |
| ITF W25 Singapore | 2019/01/15 02:00 | Kai-Lin Zhang v Junri Namigata | 1-6,7-6,14-12 |
| ITF W60 Kyoto | 2019/02/19 08:30 | Hiroko Kuwata v Fangzhou Liu | 3-6,1-6 |
| ITF W25 Jodhpur | 2019/02/01 04:30 | Hiroko Kuwata v Miharu Imanishi | 7-6,6-7,4-6 |
| ITF W25 Jodhpur | 2019/01/31 04:30 | Hiroko Kuwata v Paige Mary Hourigan | 6-2,5-7,6-4 |
| ITF W25 Jodhpur | 2019/01/29 05:55 | Hiroko Kuwata v Nefisa Berberovic | 1-6,6-3,7-6 |
| ITF W25 Hong Kong | 2019/01/10 02:00 | Hiroko Kuwata v Shuyue Ma | 6-7,6-2,4-6 |
| ITF W25 Hong Kong | 2019/01/08 04:45 | Hiroko Kuwata v Man Ying Maggie Ng | 6-1,6-2 |
| ITF W25 Hong Kong | 2019/01/03 06:45 | Valentini Grammatikopoulou v Hiroko Kuwata | 6-4,0-6,7-6 |
| ITF W25 Hong Kong | 2019/01/02 07:55 | Sofia Shapatava v Hiroko Kuwata | 3-6,2-6 |