Stadium: Court 4 Round: 44 Ground: Clay
| German Championship Women | 2021/12/07 09:00 | Mina Hodzic v Lena Greiner | 6-2,5-2 |
| ITF W15 Sharm El Sheikh | 2021/11/09 08:00 | Gabriela Duca v Lena Greiner | 6-2,6-3 |
| ITF W15 Sharm El Sheikh | 2021/11/07 11:00 | Lena Greiner v Sofiya Chursina | 7-5,2-6,10-8 |
| ITF W15 Sharm El Sheikh | 2021/11/01 08:00 | Lena Greiner v Daianne Hayashida | 3-6,3-6 |
| ITF W25 Hamburg | 2021/10/20 08:00 | Alice Robbe v Lena Greiner | 6-0,6-1 |
| ITF W25 Braunschweig | 2021/08/23 08:30 | Oana Gavrila v Lena Greiner | 4-6,6-4,10-3 |
| ITF W15 Heraklion | 2021/05/26 10:45 | Lena Greiner v Tamara Malesevic | 0-6,6-2,3-6 |
| ITF W15 Heraklion | 2021/05/17 07:00 | Simona Ogescu v Lena Greiner | 6-0,6-4 |
| ITF W15 Duffel | 2022/08/18 09:45 | Sem Hazes v Miharu Imanishi | 6-3,1-6,0-6 |
| ITF W15 Duffel | 2022/08/16 08:00 | Jade Marie v Sem Hazes | 1-6,3-6 |
| ITF W15 Duffel | 2022/08/15 14:00 | Sem Hazes v Klara Veldman | 7-5,4-6,13-11 |
| ITF W15 Duffel | 2022/08/14 14:00 | Zoe Richard v Sem Hazes | 3-6,5-7 |
| ITF W25 Leipzig | 2022/08/08 09:00 | Sem Hazes v Anna Semenova | 2-6,4-6 |
| ITF W25 Leipzig | 2022/08/07 09:00 | Yoana Moneva v Sem Hazes | 0-6,0-6 |
| ITF W25 Eupen | 2022/07/31 11:00 | Sem Hazes v Fanny Norin | 7-5,3-6,4-10 |
| ITF W15 Casablanca | 2022/07/10 12:00 | Marie Mettraux v Sem Hazes | 6-1,6-0 |