Stadium: Porsche Arena
| ITF W25 Porto | 2020/10/03 14:00 | Beatriz Haddad Maia v Jule Niemeier | 6-1,7-5 |
| WTA Charleston | 2023/04/04 16:35 | Caty McNally v Jule Niemeier | 6-4,6-1 |
| WTA Miami | 2023/03/22 22:20 | Anna Blinkova v Jule Niemeier | 6-4,6-1 |
| WTA Indian Wells | 2023/03/09 19:00 | Katerina Siniakova v Jule Niemeier | 7-5,6-4 |
| WTA Monterrey | 2023/02/27 18:00 | Caroline Dolehide v Jule Niemeier | 6-1,6-0 |
| WTA Merida | 2023/02/21 21:15 | Jule Niemeier v Panna Udvardy | 6-7,6-7 |
| WTA Linz | 2023/02/08 19:25 | Anastasia Potapova v Jule Niemeier | 7-5,3-6,6-3 |
| WTA Linz | 2023/02/06 18:50 | Jule Niemeier v Sofia Kenin | 2-6,6-3,6-4 |
| WTA Lyon | 2023/02/01 17:30 | Maria Camila Osorio v Jule Niemeier | 7-6,7-5 |
| Billie Jean King Cup | 2023/04/14 14:00 | Anna-Lena Friedsam v Beatriz Haddad Maia | 6-3,4-6,3-6 |
| WTA Miami | 2023/03/25 15:30 | Jelena Ostapenko v Beatriz Haddad Maia | 6-2,4-6,6-3 |
| WTA Miami | 2023/03/23 19:50 | Tereza Martincova v Beatriz Haddad Maia | 6-7,6-0,0-6 |
| WTA Indian Wells | 2023/03/13 20:30 | Emma Raducanu v Beatriz Haddad Maia | 6-1,2-6,6-4 |
| WTA Indian Wells | 2023/03/11 20:30 | Katerina Siniakova v Beatriz Haddad Maia | 7-5,6-7,3-6 |
| WTA Dubai | 2023/02/20 08:00 | Sorana Cirstea v Beatriz Haddad Maia | 4-6,7-6,7-5 |
| WTA Doha | 2023/02/16 16:30 | Beatriz Haddad Maia v Jessica Pegula | 3-6,2-6 |
| WTA Doha | 2023/02/15 15:30 | Daria Kasatkina v Beatriz Haddad Maia | 3-6,6-7 |