| Dec 30, 2025 | Fuchs | 1–0 | Groeschel | Round 7: Fuchs, Florian - Groeschel, Karoline | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Dec 29, 2025 | Groeschel | ½–½ | Steinhauer | Round 6: Groeschel, Karoline - Steinhauer, Artur | Caro-Kann Defense | |
| Dec 28, 2025 | Huber | 1–0 | Groeschel | Round 3: Huber, Edwin - Groeschel, Karoline | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| Dec 27, 2025 | Groeschel | 1–0 | Schluchter | Round 2: Groeschel, Karoline - Schluchter, Steffen | Alekhine Defense: Four Pawns Attack | |
| Nov 22, 2025 | Groeschel | 1–0 | Schilling | Round 9: Groeschel, Karoline - Schilling, Jan Amir | French Defense: Winawer Variation, Poisoned Pawn Variation | |
| Nov 22, 2025 | Kargoll | 1–0 | Groeschel | Round 8: Kargoll, Boris, Dr. - Groeschel, Karoline | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Nov 22, 2025 | Schulze | 1–0 | Groeschel | Round 7: Schulze, Lara - Groeschel, Karoline | Sicilian Defense: Moscow Variation, Main Line | |
| Nov 22, 2025 | Groeschel | 1–0 | Tschernatsch | Round 6: Groeschel, Karoline - Tschernatsch, Johannes | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Nov 22, 2025 | Groeschel | 1–0 | Bureik | Round 5: Groeschel, Karoline - Bureik, Nicolas | Scandinavian Defense: Mieses-Kotroc Variation | |
| Nov 22, 2025 | Sedlak | 0–1 | Groeschel | Round 4: Sedlak, Frantisek - Groeschel, Karoline | Sicilian Defense: Alapin Variation | |
| Nov 22, 2025 | Groeschel | ½–½ | Berghold | Round 3: Groeschel, Karoline - Berghold, Lotta | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Nov 22, 2025 | Krause | 1–0 | Groeschel | Round 2: Krause, Benedict - Groeschel, Karoline | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Nov 22, 2025 | Groeschel | 1–0 | Efe | Round 1: Groeschel, Karoline - Efe, Murat | Pirc Defense | |
| Oct 3, 2025 | Kopylov | 1–0 | Groeschel | Deutsche Ländermeisterschaft 2025 | Sicilian Defense: Kan Variation, Modern Variation | |
| Oct 3, 2025 | Groeschel | 0–1 | Mueller | Deutsche Ländermeisterschaft 2025 | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Oct 2, 2025 | Ranganathan | 0–1 | Groeschel | Deutsche Ländermeisterschaft 2025 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Oct 1, 2025 | Groeschel | 0–1 | Mai | Deutsche Ländermeisterschaft 2025 | Caro-Kann Defense | |
| Jun 19, 2025 | Groeschel | * | Voicu-Jagodzinsky | Round 1: Groeschel, Karoline - Voicu-Jagodzinsky, Carmen | Queen's Pawn Game: Colle System | |
| Jan 26, 2025 | Groeschel | 0–1 | Hrebenshchykova | Round 4: Groeschel, Karoline - Hrebenshchykova, Yelyzaveta | ? | |
| Jan 25, 2025 | Arnhold | 1–0 | Groeschel | Round 3: Arnhold, Steffi - Groeschel, Karoline | Sicilian Defense: Kan Variation | |
| Nov 17, 2024 | Groeschel | 1–0 | Werner | FB23 2425 FC Bayern Muenchen II - SK 198 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 16, 2024 | Braun | 1–0 | Groeschel | FB23 2425 SK 1980 Gernsheim - SG Augsbur | Sicilian Defense: Old Sicilian | |
| Oct 6, 2024 | Sauer | 1–0 | Groeschel | Deutsche Ländermeisterschaft 2024 | Catalan Opening: Closed | |
| Oct 5, 2024 | Groeschel | 0–1 | Baranyai-Molnar | Deutsche Ländermeisterschaft 2024 | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Oct 5, 2024 | Shen | 1–0 | Groeschel | Deutsche Ländermeisterschaft 2024 | Catalan Opening: Closed | |
| Oct 4, 2024 | Groeschel | 1–0 | Sheng | Deutsche Ländermeisterschaft 2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 4, 2024 | Braeutigam | ½–½ | Groeschel | Deutsche Ländermeisterschaft 2024 | English Opening: King's English Variation, Two Knights Variation, Reversed Dragon | |
| Oct 3, 2024 | Groeschel | 0–1 | Klaska | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Hyperaccelerated Dragon | |
| Oct 3, 2024 | Reuter | 0–1 | Groeschel | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jun 2, 2024 | Pavlov | 0–1 | Groeschel | Round 5: Pavlov, Liliane - Groeschel, Karoline | Catalan Opening: Open Defense | |
| Jun 1, 2024 | Groeschel | 1–0 | Nguyen | Round 4: Groeschel, Karoline - Nguyen, Ha Thanh | King's Pawn Game | |
| May 31, 2024 | Korenova | ½–½ | Groeschel | Round 3: Korenova, Martina - Groeschel, Karoline | Sicilian Defense: Alapin Variation | |
| May 31, 2024 | Groeschel | 1–0 | Peschel | Round 2: Groeschel, Karoline - Peschel, Julia | Ruy Lopez: Classical Variation, Central Variation | |
| May 30, 2024 | Jelica | 0–1 | Groeschel | Round 1: Jelica, Mara - Groeschel, Karoline | Sicilian Defense: Classical Variation | |
| May 25, 2024 | Ruddat | 1–0 | Groeschel | ODJM A 2024 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| May 24, 2024 | Groeschel | 0–1 | Ratushnyi | ODJM A 2024 | Ruy Lopez: Closed | |
| May 23, 2024 | Groeschel | ½–½ | Grunert | ODJM A 2024 | French Defense: Winawer Variation, Portisch-Hook Variation | |
| May 22, 2024 | Groeschel | 1–0 | Jansen | ODJM A 2024 | Ruy Lopez: Closed, Yates Variation | |
| May 22, 2024 | Frohnhaeuser | 0–1 | Groeschel | ODJM A 2024 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| May 21, 2024 | Tulchynsky | 1–0 | Groeschel | ODJM A 2024 | Sicilian Defense: Closed | |
| May 20, 2024 | Groeschel | 0–1 | Uhlmann | ODJM A 2024 | Sicilian Defense: Paulsen-Basman Defense | |
| May 19, 2024 | Groeschel | 1–0 | Weigand | ODJM A 2024 | Sicilian Defense: Four Knights Variation | |
| May 19, 2024 | Brockhoff | ½–½ | Groeschel | ODJM A 2024 | Sicilian Defense: Classical Variation | |
| May 5, 2024 | Groeschel | 1–0 | Anissimova | RLP-Einzelblitzmeisterschaften Landau 2024 | Vienna Game: Vienna Gambit, Paulsen Attack | |
| May 5, 2024 | Truong | 0–1 | Groeschel | RLP-Einzelblitzmeisterschaften Landau 2024 | Sicilian Defense: Moscow Variation, Main Line | |
| May 5, 2024 | Morio | 1–0 | Groeschel | RLP-Einzelblitzmeisterschaften Landau 2024 | Bird Opening: Dutch Variation | |
| May 5, 2024 | Anissimova | 1–0 | Groeschel | RLP-Einzelblitzmeisterschaften Landau 2024 | Sicilian Defense: Chekhover Variation | |
| May 5, 2024 | Groeschel | ½–½ | Truong | RLP-Einzelblitzmeisterschaften Landau 2024 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| May 5, 2024 | Groeschel | 0–1 | Morio | RLP-Einzelblitzmeisterschaften Landau 2024 | Philidor Defense: Lion Variation | |
| Oct 3, 2023 | Nechitaylo | 1–0 | Gröschel | Deutsche Ländermeisterschaft 2023 | Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation | |
| Oct 2, 2023 | Gröschel | 0–1 | Sydykov | Deutsche Ländermeisterschaft 2023 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 1, 2023 | Gröschel | ½–½ | Hubert | Deutsche Ländermeisterschaft 2023 | Sicilian Defense: Chekhover Variation | |
| Oct 1, 2023 | Schulz | 1–0 | Gröschel | Deutsche Ländermeisterschaft 2023 | Queen's Gambit Declined: Ragozin Defense | |
| Jun 11, 2022 | Wagner | 0–1 | Gröschel | DEM U18w 2022 | Sicilian Defense: French Variation | |
| Jun 10, 2022 | Gröschel | 0–1 | Berghold | DEM U18w 2022 | Alekhine Defense: Four Pawns Attack, Fianchetto Variation | |
| Jun 9, 2022 | Müller | 0–1 | Gröschel | DEM U18w 2022 | Indian Defense: Seirawan Attack | |
| Jun 8, 2022 | Gröschel | ½–½ | Orlova | DEM U18w 2022 | Ruy Lopez: Morphy Defense, Modern Steinitz Defense | |
| Jun 8, 2022 | Wilmink | 1–0 | Gröschel | DEM U18w 2022 | Sicilian Defense: Kan Variation, Wing Attack | |
| Jun 7, 2022 | Heutling | 1–0 | Gröschel | DEM U18w 2022 | Sicilian Defense: Kan Variation, Knight Variation | |
| Jun 6, 2022 | Gröschel | 1–0 | Basovskiy | DEM U18w 2022 | Caro-Kann Defense: Classical Variation, Lobron System | |
| Jun 5, 2022 | Gröschel | * | Falke | DEM U18w 2022 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations | |
| Jun 5, 2022 | Kieckbusch | * | Gröschel | DEM U18w 2022 | Indian Defense: Tartakower Attack | |
| May 2, 2022 | Gröschel | 0–1 | Orlova | DVM U16w 2021 | Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid | |
| May 2, 2022 | Werner | 1–0 | Gröschel | DVM U16w 2021 | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| May 1, 2022 | Gröschel | * | Hubert | DVM U16w 2021 | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 30, 2022 | Gröschel | 1–0 | Pikki | DVM U16w 2021 | Ruy Lopez: Berlin Defense | |