Level, 1 wins each over 2 singles meetings since 2021. Last meeting on 10/07/2021 at European Open - Hamburg.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 10/07/2021 | European Open - Hamburg | Semi-final | clay | Petkovic | 6-7(4) 6-4 5-7 |
| 23/05/2021 | Internationaux de Strasbourg - Strasbourg | Qualifiers | clay | Niemeier | 3-6 7-6(4) 3-6 |
| clay | Petkovic 1 - 1 Niemeier |
| 2021 | Petkovic 1 - 1 Niemeier |
36 wins, 37 losses since 2021 (49.3%).
Last matches: D D V D D
138 wins, 132 losses since 2021 (51.1%).
Last matches: D D D V V
Level, 1 wins each over 2 singles meetings since 2021.
On 10/07/2021, at European Open - Hamburg (Semi-final): Andrea Petkovic won 6-7(4) 6-4 5-7.