Stadium: Center C Round: 27 Ground: Clay
| ITF - Nonthaburi W25 | 2020/01/28 02:25 | Erika Sema v Pei-Chi Lee | 3-6,6-3,10-3 |
| ITF - Tainan W25 | 2023/06/22 02:00 | Erika Sema v Yu-Chin Tsai | 6-0,6-1 |
| ITF - Tainan W25 | 2023/06/14 01:50 | Kaylah McPhee v Erika Sema | 6-1,6-3 |
| ITF - Tokyo W25 | 2023/06/02 01:00 | Erika Sema v Johanne C Svendsen | 3-6,4-6 |
| ITF - Tokyo W25 | 2023/06/01 01:00 | Haruka Kaji v Erika Sema | 4-6,0-6 |
| ITF - Tokyo W25 | 2023/05/31 02:25 | Miho Kuramochi v Erika Sema | 6-7,2-6 |
| ITF - Karuizawa W25 | 2023/05/26 00:30 | Erika Sema v Yafan Wang | 6-3,3-6,4-6 |
| ITF - Karuizawa W25 | 2023/05/25 02:50 | Erika Sema v Yu-Yun Li | 6-2,6-1 |
| ITF - Kurume W60 | 2023/05/16 01:00 | Ayano Shimizu v Erika Sema | 6-3,6-0 |
| ITF - Tainan W25 | 2023/06/22 02:00 | Ya-Hsin Lee v Pei-Chi Lee | 2-6,0-6 |
| ITF - Tainan W25 | 2023/06/21 02:00 | Kanako Morisaki v Pei-Chi Lee | 2-6,2-6 |
| ITF - Tainan W25 | 2023/06/15 05:40 | Irina Fetecau v Pei-Chi Lee | 7-6,4-6,6-4 |
| ITF - Tainan W25 | 2023/06/14 01:50 | Tzu-Ying Tseng v Pei-Chi Lee | 0-6,0-6 |
| ITF - Daegu W25 | 2023/06/08 03:30 | Pei-Chi Lee v Kyoka Okamura | 1-6,1-6 |
| ITF - Daegu W25 | 2023/06/06 01:05 | Pei-Chi Lee v Yeon Woo Ku | 3-6,6-4,6-3 |
| ITF - Changwon W25 | 2023/05/31 01:00 | Pei-Chi Lee v Hanna Chang | 3-6,1-6 |
| ITF - Goyang W25 | 2023/05/23 01:00 | Pei-Chi Lee v Hanna Chang | 6-4,2-6,5-7 |