| Serbia Open U21 Women | 2019/05/04 07:30 | Oceane Guisnel v Leonie Hartbrich | W | 2-3 |
| WTT Contender Budapest Women | 2021/08/18 12:00 | Georgina Pota v Leonie Hartbrich | L | 3-1 |
| WTT Contender Budapest Women | 2021/08/17 12:00 | Leonie Hartbrich v Yousra Helmy | W | 3-0 |
| WTT Contender Budapest Women | 2021/08/16 12:00 | Leonie Hartbrich v Swastika Ghosh | W | 3-0 |
| WTT Contender Budapest Women | 2021/08/15 12:00 | Leonie Hartbrich v Natalia Grigelova | W | 3-0 |
| Liga Mistrzów - Kobiety | 2020/12/04 14:40 | Jia Liu v Leonie Hartbrich | L | 3-1 |
| Hungarian Open - Kobiety | 2020/02/18 11:20 | Ozge Yilmaz v Leonie Hartbrich | L | 4-2 |
| Oman Open U21 - Kobiety | 2020/02/13 16:05 | Leonie Hartbrich v Nolwenn Fort | L | 1-3 |
| Spanish Open - Kobiety | 2020/02/06 18:05 | Lucie Gauthier v Leonie Hartbrich | L | 4-2 |
| French Pro A League Women | 2021/05/20 17:00 | Yanan Wang v Oceane Guisnel | L | 3-2 |
| French Pro A League Women | 2021/05/20 16:20 | Isa Cok v Oceane Guisnel | W | 1-3 |
| Spanish Open - Kobiety | 2020/02/06 17:10 | Oceane Guisnel v Sakura Mori | L | 1-4 |
| Spanish Open - Kobiety | 2020/02/06 10:20 | Sreeja Akula v Oceane Guisnel | W | 3-4 |
| Belarus Open Women | 2019/10/30 12:55 | Oceane Guisnel v Karyna Padrazhanets | W | 3-0 |
| Summer Universiade Women | 2019/07/06 17:44 | Oceane Guisnel v Siqi Fan | L | 0-3 |
| Summer Universiade Women | 2019/07/05 09:10 | Katerina Tomanovska v Oceane Guisnel | W | 1-3 |
| Slovenia Open Women | 2019/05/09 09:45 | Nanthana Komwong v Oceane Guisnel | L | 3-1 |