Weather: Sunny Stadium: Yamatonadeshiko Stadium Pitch: Regular Round: 16
| Japan L1 League Women | 2021/05/08 04:00 | Nittaidai FC Women v FC Yamato Sylphid Women | L | 2-0 |
| Japan L1 League Women | 2021/07/10 06:00 | Speranza Takatsuki Women v FC Yamato Sylphid Women | D | 2-2 |
| Japan L1 League Women | 2021/07/03 06:00 | FC Yamato Sylphid Women v Iga FC Kunoichi Women | L | 0-1 |
| Japan L1 League Women | 2021/06/26 05:00 | Orca Kamogawa FC Women v FC Yamato Sylphid Women | L | 2-1 |
| Japan L1 League Women | 2021/06/20 04:00 | FC Yamato Sylphid Women v Ehime FC Women | W | 4-2 |
| Japan L1 League Women | 2021/06/05 04:00 | FC Yamato Sylphid Women v AS Harima Albion Women | D | 1-1 |
| Japan L1 League Women | 2021/05/29 04:00 | Cerezo Osaka Women v FC Yamato Sylphid Women | L | 3-2 |
| Japan L1 League Women | 2021/05/23 04:00 | Loveledge Nagoya Women v FC Yamato Sylphid Women | L | 3-0 |
| Japan L1 League Women | 2021/05/16 04:00 | FC Yamato Sylphid Women v Angeviolet Hiroshima Women | L | 1-2 |
| Japan L1 League Women | 2021/07/11 06:00 | Loveledge Nagoya Women v Nittaidai FC Women | D | 0-0 |
| Japan L1 League Women | 2021/07/04 08:00 | Angeviolet Hiroshima Women v Nittaidai FC Women | W | 1-2 |
| Japan L1 League Women | 2021/06/26 04:00 | Cerezo Osaka Women v Nittaidai FC Women | D | 0-0 |
| Japan L1 League Women | 2021/06/19 03:00 | Speranza Takatsuki Women v Nittaidai FC Women | W | 1-2 |
| Japan L1 League Women | 2021/06/06 05:00 | Nittaidai FC Women v Ehime FC Women | L | 0-2 |
| Japan L1 League Women | 2021/05/29 04:00 | Nittaidai FC Women v Yokohama FC Seagulls Women | L | 0-2 |
| Japan L1 League Women | 2021/05/23 05:00 | Setagaya Sfida Women v Nittaidai FC Women | L | 1-0 |
| Japan L1 League Women | 2021/05/16 03:00 | AS Harima Albion Women v Nittaidai FC Women | W | 0-3 |