| Europäische Mannschaftsmeisterschaften - Damen | 2023/09/10 11:00 | Emily Bolton v Nina Mittelham | W | 0-3 |
| WTT Contender - Almaty - Damen | 2023/09/02 13:55 | Nina Mittelham v Man Kuai | L | 1-3 |
| WTT Contender - Almaty - Damen | 2023/09/02 05:20 | Hyojoo Choi v Nina Mittelham | W | 0-3 |
| WTT Contender - Almaty - Damen | 2023/09/01 13:40 | Andreea Dragoman v Nina Mittelham | W | 0-3 |
| WTT Contender - Almaty - Damen | 2023/08/31 09:45 | Zauresh Akasheva v Nina Mittelham | W | 0-3 |
| WTT Star Contender - Ljubljana - Damen | 2023/07/06 08:55 | Nina Mittelham v Sakura Mori | L | 1-3 |
| European Games Team - Damen | 2023/07/01 14:30 | Nina Mittelham v Bernadette Szocs | L | 0-3 |
| European Games Team - Damen | 2023/06/29 11:40 | Nina Mittelham v Christina Kallberg | L | 1-3 |
| Jugend-Europameisterschaften - Damen | 2023/07/18 08:09 | Lukrecija Juchnaite v Anastasia Sterner | W | 1-3 |
| Jugend-Europameisterschaften - Damen | 2023/07/18 07:24 | Laura Abaraviciute v Anastasia Sterner | W | 0-3 |
| Jugend-Europameisterschaften - Damen | 2023/07/17 14:40 | Linn Olsson v Anastasia Sterner | W | 2-3 |
| Jugend-Europameisterschaften - Damen | 2023/07/17 14:00 | Nomin Baasan v Anastasia Sterner | W | 1-3 |
| Setka Cup - Damen | 2023/03/13 20:27 | Emy Rose Dael v Anastasia Sterner | L | 3-0 |