Estadio: Court 5 Round: 26 Ground: Clay
| ITF 15 Antalya - Dobles Femeninos | 2021/02/04 11:30 | Arshinkova/Topalova v Koshiishi/Sakatsume | 6-2,7-6 |
| ITF 15 Antalya - Dobles Femeninos | 2021/02/04 11:00 | Arshinkova/Topalova v Koshiishi/Sakatsume | 6-2,7-6 |
| ITF W25 Kioto - Dobles Femeninos | 2019/09/03 04:00 | Koshiishi/Sakatsume v Imanishi/Kajitani | 2-6,7-6,5-10 |
| ITF W25 Nanao - Dobles Femeninos | 2019/08/28 06:30 | Koshiishi/Sakatsume v Abe/Nagata | 3-6,1-6 |
| ITF W25 Nonthaburi - Dobles Femeninos | 2019/07/30 08:45 | Parnaby/Yang v Koshiishi/Sakatsume | 7-5,7-5 |
| ITF W25 Daegu - Dobles Femeninos | 2019/06/04 07:00 | Choi/Han v Koshiishi/Sakatsume | 7-6,6-1 |
| ITF W15 Xiamen WD | 2019/03/19 08:20 | Koshiishi/Sakatsume v Guo/Lu | 3-6,0-6 |