Stadium: Kyotec Round: 25 Ground: Hardcourt indoor
| WTA Luxembourg | 2021/09/11 09:45 | Cristina Bucsa v Marie Weckerle | 6-1,6-2 |
| ITF - W15 Monastir | 2021/05/17 10:30 | Marie Weckerle v Cataldi, Taylor | 3-6,6-3,3-10 |
| ITF - W15 Monastir | 2021/05/10 10:30 | Catini, Chiara v Marie Weckerle | 6-3,7-6 |
| ITF - W15 Monastir | 2021/05/09 13:00 | Marie Weckerle v Imbo Nloga, Janet | 6-3,6-1 |
| ITF W25 Petange | 2019/10/28 17:00 | Marie Weckerle v Loliee, Juliette | 6-1,4-6,9-11 |
| ITF Women Petange | 2017/10/29 11:30 | Marie Weckerle v Pysson, Justine | 2-6,2-6 |
| ITF W60 Nantes | 2021/11/03 11:00 | Diana Marcinkevica v Daniela Vismane | 0-6,5-7 |
| ITF W60 Nantes | 2021/11/01 12:30 | Sada Nahimana v Diana Marcinkevica | 6-4,6-4 |
| ITF W60 Nantes | 2021/10/31 15:10 | Gabueva, Angelina v Diana Marcinkevica | 3-6,4-6 |
| ITF W80 Les Franqueses | 2021/10/25 11:35 | Lena Papadakis v Diana Marcinkevica | 7-5,6-2 |
| ITF W80 Les Franqueses | 2021/10/24 14:35 | Caroline Romeo v Diana Marcinkevica | 1-6,4-6 |
| ITF W25 Seville | 2021/10/20 08:30 | Tena Lukas v Diana Marcinkevica | 6-2,6-0 |
| ITF W25 Seville | 2021/10/19 08:30 | Diana Marcinkevica v Yeon Woo Ku | 3-6,6-1,7-6 |
| ITF W25 Lagos | 2021/10/14 12:10 | Isabella Shinikova v Diana Marcinkevica | 6-3,7-5 |