| Billie Jean King Cup |
Round |
Result |
H |
A |
| 10.11. |
|
Burel C. - Niemeier J. |
|
6-4, 6-3 |
1.44 |
2.73 |
| Bratislava 6 ITF |
Round |
Result |
H |
A |
| 02.11. |
|
Boskovic L. - Niemeier J. |
QF |
6-1, 63-7, 6-2 |
2.03 |
1.71 |
| 01.11. |
|
Niemeier J. - Aksu A. |
R16 |
6-1, 7-5 |
1.29 |
3.28 |
| 31.10. |
|
Niemeier J. - Kubka M. |
1R |
1-6, 6-3 |
1.42 |
2.65 |
| Glasgow 2 ITF |
Round |
Result |
H |
A |
| 25.10. |
|
Ryser V. - Niemeier J. |
1R |
6-3, 6-1 |
3.69 |
1.24 |
| Guangzhou |
Round |
Result |
H |
A |
| 18.09. |
|
Dart H. - Niemeier J. |
1R |
6-3, 6-2 |
1.79 |
2.01 |
| Osaka WTA |
Round |
Result |
H |
A |
| 12.09. |
|
Kalinskaya A. - Niemeier J. |
1R |
6-4, 6-4 |
1.36 |
3.16 |
| Tokyo 5 ITF |
Round |
Result |
H |
A |
| 07.09. |
|
Birrell K. - Niemeier J. |
QF |
6-4, 6-3 |
1.75 |
1.97 |
| 06.09. |
|
Niemeier J. - Raina A. |
R16 |
6-2, 5-7, 7-68 |
1.41 |
2.68 |
| 04.09. |
|
Niemeier J. - Uchijima M. |
1R |
6-2, 6-4 |
1.74 |
1.97 |
| US Open |
Round |
Result |
H |
A |
| 23.08. |
|
Papamichail D. - Niemeier J. |
Q-1R |
6-3, 6-4 |
4.48 |
1.20 |
| Kozerki |
Round |
Result |
H |
A |
| 08.08. |
|
Chwalinska M. - Niemeier J. |
1R |
4-6, 6-2, 6-3 |
4.23 |
1.21 |
| Livesport Prague Open |
Round |
Result |
H |
A |
| 02.08. |
|
Baindl K. - Niemeier J. |
R16 |
5-0 |
2.31 |
1.61 |
| 01.08. |
|
Niemeier J. - Watson H. |
1R |
6-2, 6-3 |
1.74 |
2.10 |
| Hamburg WTA |
Round |
Result |
H |
A |
| 27.07. |
|
Saville D. - Niemeier J. |
QF |
6-3, 6-2 |
2.28 |
1.62 |
| 26.07. |
|
Niemeier J. - Putintseva Y. |
R16 |
5-7, 6-3, 6-1 |
2.29 |
1.62 |
| 24.07. |
|
Niemeier J. - Seidel E. |
1R |
7-65, 1-6, 6-3 |
1.27 |
3.76 |
| Bundesliga - women |
Round |
Result |
H |
A |
| 15.07. |
|
Bondar A. - Niemeier J. |
|
4-6, 6-2, 10-5 |
|
|
| Wimbledon |
Round |
Result |
H |
A |
| 07.07. |
|
Galfi D. - Niemeier J. |
2R |
4-6, 7-65, 6-1 |
2.98 |
1.40 |
| 06.07. |
|
Niemeier J. - Muchova K. |
1R |
6-4, 5-7, 6-1 |
3.53 |
1.31 |
| Berlin |
Round |
Result |
H |
A |
| 22.06. |
|
Vondrousova M. - Niemeier J. |
R16 |
6-3, 6-5 |
1.36 |
3.14 |
| 20.06. |
|
Niemeier J. - Jabeur O. |
1R |
7-64, 6-4 |
4.96 |
1.17 |
| 18.06. |
|
Niemeier J. - Minnen G. |
Q-R16 |
7-62, 3-6, 6-2 |
1.93 |
1.83 |
| 17.06. |
|
Niemeier J. - Noha Akugue N. |
Q-1R |
4-6, 6-2, 6-3 |
1.18 |
4.66 |
| Nottingham |
Round |
Result |
H |
A |
| 12.06. |
|
Watson H. - Niemeier J. |
1R |
6-4, 6-3 |
2.12 |
1.72 |
| Bundesliga - women |
Round |
Result |
H |
A |
| 04.06. |
|
Niemeier J. - Korpatsch T. |
|
6-3, 6-4 |
|
|
| French Open |
Round |
Result |
H |
A |
| 28.05. |
|
Kasatkina D. - Niemeier J. |
1R |
6-3, 6-4 |
1.28 |
3.76 |
| Florence WTA |
Round |
Result |
H |
A |
| 17.05. |
|
Paoletti M. - Niemeier J. |
1R |
6-3, 3-6, 6-3 |
6.01 |
1.12 |
| Rome WTA |
Round |
Result |
H |
A |
| 09.05. |
|
Parrizas-Diaz N. - Niemeier J. |
1R |
4-6, 6-4, 6-2 |
2.22 |
1.66 |
| Bundesliga - women |
Round |
Result |
H |
A |
| 05.05. |
|
Niemeier J. - Karatantcheva S. |
|
7-61, 6-2 |
|
|
| Madrid WTA |
Round |
Result |
H |
A |
| 29.04. |
|
Mertens E. - Niemeier J. |
3R |
6-3, 6-4 |
1.74 |
2.11 |
| 27.04. |
|
Niemeier J. - Kvitova P. |
2R |
7-69, 6-1 |
3.12 |
1.37 |
| 25.04. |
|
Niemeier J. - Wang X. |
1R |
6-4, 6-2 |
1.53 |
2.53 |
| Stuttgart |
Round |
Result |
H |
A |
| 19.04. |
|
Rybakina E. - Niemeier J. |
1R |
7-5, 6-3 |
1.16 |
5.13 |
| Billie Jean King Cup |
Round |
Result |
H |
A |
| 15.04. |
|
Niemeier J. - Haddad Maia B. |
|
7-63, 3-6, 6-2 |
|
|
| Charleston |
Round |
Result |
H |
A |
| 04.04. |
|
McNally C. - Niemeier J. |
1R |
6-4, 6-1 |
2.28 |
1.62 |
| Miami |
Round |
Result |
H |
A |
| 22.03. |
|
Blinkova A. - Niemeier J. |
1R |
6-4, 6-1 |
1.72 |
2.14 |
| Indian Wells |
Round |
Result |
H |
A |
| 09.03. |
|
Siniakova K. - Niemeier J. |
1R |
7-5, 6-4 |
1.33 |
3.36 |
| Monterrey |
Round |
Result |
H |
A |
| 27.02. |
|
Dolehide C. - Niemeier J. |
1R |
6-1, 6-0 |
2.51 |
1.52 |
| Mérida |
Round |
Result |
H |
A |
| 21.02. |
|
Udvardy P. - Niemeier J. |
1R |
7-61, 7-65 |
3.73 |
1.27 |
| Linz |
Round |
Result |
H |
A |
| 08.02. |
|
Potapova A. - Niemeier J. |
R16 |
7-5, 3-6, 6-3 |
2.07 |
1.76 |
| 06.02. |
|
Niemeier J. - Kenin S. |
1R |
2-6, 6-3, 6-4 |
2.15 |
1.70 |
| Lyon WTA |
Round |
Result |
H |
A |
| 01.02. |
|
Osorio C. - Niemeier J. |
R16 |
7-65, 7-5 |
2.17 |
1.69 |
| 30.01. |
|
Niemeier J. - Danilovic O. |
1R |
7-5, 2-6, 6-3 |
1.55 |
2.43 |
| Australian Open |
Round |
Result |
H |
A |
| 16.01. |
|
Swiatek I. - Niemeier J. |
1R |
6-4, 7-5 |
1.07 |
9.22 |
| Adelaide 2 |
Round |
Result |
H |
A |
| 07.01. |
|
Pliskova K. - Niemeier J. |
Q-1R |
6-4, 6-3 |
1.55 |
2.39 |
| United Cup |
Round |
Result |
H |
A |
| 02.01. |
|
Keys M. - Niemeier J. |
|
6-2, 6-3 |
1.39 |
2.98 |
| 31.12. |
|
Bouzkova M. - Niemeier J. |
|
6-2, 7-5 |
1.48 |
2.63 |