[452] Sina Herrmann 4-6,0-6 Kyoka Okamura [374] 2022-01-05 08:00
Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
Home History
| German Championship - Feminin | 2021/12/11 10:00 | Mara Guth v Sina Herrmann | 6-4,2-6,6-3 |
| German Championship - Feminin | 2021/12/10 10:00 | Sina Herrmann v Lara Schmidt | 6-4,5-3 |
| German Championship - Feminin | 2021/12/08 17:00 | Sina Herrmann v Marie Vogt | 6-7,6-2,5-2 |
| German Championship - Feminin | 2021/12/06 13:00 | Sina Herrmann v Laura Isabel Putz | 2-6,6-3,6-3 |
| ITF - W25 Johannesburg | 2021/09/14 13:10 | Shavit Kimchi v Sina Herrmann | 6-0,6-4 |
| WTA - Karlsruhe | 2021/09/07 14:40 | Maiar S A Abdelaziz v Sina Herrmann | 6-0,6-2 |
| ITF - W60 Praga | 2021/08/30 08:00 | Sina Herrmann v Yana Sizikova | 1-6,1-6 |
| ITF - W60 Praga | 2021/08/29 09:30 | Sina Herrmann v Kristyna Lavickova | 4-6,6-2,10-5 |
Away History
| ITF - W25 Naples | 2021/11/16 19:10 | Kyoka Okamura v Nefisa Berberovic | 2-6,2-6 |
| ITF - W25 Daytona Beach | 2021/11/10 18:30 | Kyoka Okamura v Alexa Graham | 3-6,2-6 |
| ITF - W25 Redding | 2021/10/06 19:55 | Catherine Harrison v Kyoka Okamura | 6-2,6-1 |
| ITF - W60 Berkeley | 2021/09/29 16:50 | Kyoka Okamura v Emma Navarro | 5-7,2-6 |
| WTA - Columbus | 2021/09/18 15:00 | Kyoka Okamura v Danielle Lao | 6-7,4-6 |
| ITF - W60 Caldas da Rainha | 2021/09/15 08:30 | Saisai Zheng v Kyoka Okamura | 6-2,6-1 |
| ITF - W25 Leiria | 2021/09/11 11:40 | Anastasia Kulikova v Kyoka Okamura | 6-2,6-0 |
| ITF - W25 Leiria | 2021/09/10 12:20 | Kyoka Okamura v Francisca Jorge | 6-2,6-4 |