| ITF W50 Nanao | 09/24 00:30 | 25 | Natsuko Saegusa v Haruka Kaji | 4-6,1-6 | |
| ITF W50 Nanao | 09/23 03:55 | 54 | Nagi Hanatani v Natsuko Saegusa | 5-7,3-6 | |
| ITF W50 Nanao | 09/23 01:30 | 54 | Miyabi DeRemer v Natsuko Saegusa | 0-6,3-6 | |
| ITF W35 Kyoto | 09/15 01:00 | 54 | Natsumi Shioya v Natsuko Saegusa | 6-2,6-3 |