| Nov 2, 2025 | Zadrapova | 1–0 | Mueller | Round 5: Zadrapova, Amalie - Mueller, Riyanna | King's Indian Attack: Keres Variation | |
| Nov 1, 2025 | Mueller | ½–½ | Avetisyan | Round 4: Mueller, Riyanna - Avetisyan, Ani | Sicilian Defense: Delayed Alapin Variation | |
| Oct 31, 2025 | Briem | 0–1 | Mueller | Round 3: Briem, Gudrun Fanney - Mueller, Riyanna | Caro-Kann Defense: Tartakower Variation | |
| Oct 5, 2025 | Mueller | 0–1 | Bundan | Deutsche Ländermeisterschaft 2025 | ? | |
| Oct 4, 2025 | Voigt | 1–0 | Mueller | Deutsche Ländermeisterschaft 2025 | King's Pawn Game | |
| Oct 3, 2025 | Mueller | 0–1 | Aguike | Deutsche Ländermeisterschaft 2025 | ? | |
| Oct 3, 2025 | Neumann | 1–0 | Mueller | Deutsche Ländermeisterschaft 2025 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Oct 2, 2025 | Mueller | 1–0 | Reich | Deutsche Ländermeisterschaft 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 1, 2025 | Mueller | 1–0 | Besou | Deutsche Ländermeisterschaft 2025 | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Oct 1, 2025 | Dotschuweit | 1–0 | Mueller | Deutsche Ländermeisterschaft 2025 | Queen's Pawn Game: London System | |
| Jul 31, 2025 | Paramos Dominguez | 1–0 | Mueller | Leca Chess Open 2025 | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Jun 11, 2025 | Mueller | 1–0 | Bezsonna | DEM U16w 2025 | Sicilian Defense: Hyperaccelerated Dragon | |
| Jun 10, 2025 | Mueller | 1–0 | Haug | DEM U16w 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jun 6, 2025 | Wartenberg | ½–½ | Mueller | DEM U16w 2025 | Caro-Kann Defense: Two Knights Attack | |
| Jun 6, 2025 | Mueller | 1–0 | Vogt | DEM U16w 2025 | Alekhine Defense: Exchange Variation | |
| Jun 6, 2025 | Bauer | ½–½ | Mueller | DEM U16w 2025 | Caro-Kann Defense: Apocalypse Attack | |
| Jun 6, 2025 | Neininger | 1–0 | Mueller | DEM U16w 2025 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jun 6, 2025 | Lorenz | 0–1 | Mueller | DEM U16w 2025 | Caro-Kann Defense: Panov Attack, Modern Defense | |
| Jun 6, 2025 | Mueller | 1–0 | Kopylov | DEM U16w 2025 | Sicilian Defense: Delayed Alapin Variation | |
| Jun 6, 2025 | Moldovan | 0–1 | Mueller | DEM U16w 2025 | Grünfeld Defense: Three Knights Variation, Hungarian Attack | |
| May 23, 2025 | Mueller | 1–0 | Falke | Round 9: Mueller, Riyanna - Falke, Ornella | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| May 22, 2025 | Bluebaum | 0–1 | Mueller | Round 8: Bluebaum, Johanna - Mueller, Riyanna | Queen's Gambit Declined: Albin Countergambit | |
| May 19, 2025 | Mueller | 1–0 | Novikova | Round 4: Mueller, Riyanna - Novikova, Marharyta | Italian Game: Classical Variation, Giuoco Pianissimo | |
| May 19, 2025 | Mueller | ½–½ | Braun | Round 3: Mueller, Riyanna - Braun, Kristin | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| May 18, 2025 | Heutling | 0–1 | Mueller | Round 2: Heutling, Elina - Mueller, Riyanna | Caro-Kann Defense: Two Knights Attack | |
| May 17, 2025 | Mueller | 1–0 | Mekus | Round 1: Mueller, Riyanna - Mekus, Manuela | Caro-Kann Defense: Exchange Variation | |
| May 16, 2025 | Mueller | 1–0 | Peglau | Round 6: Mueller, Riyanna - Peglau, Dora | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| May 16, 2025 | Wagenschuetz | ½–½ | Mueller | Round 5: Wagenschuetz, Evelyn - Mueller, Riyanna | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| May 16, 2025 | Neumann | 1–0 | Mueller | Round 7: Neumann, Helena - Mueller, Riyanna | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Jan 26, 2025 | Birkholz | 0–1 | Mueller | Round 4: Birkholz, Olga - Mueller, Riyanna | Queen's Gambit Declined: Albin Countergambit | |
| Jan 25, 2025 | Mueller | 0–1 | Bardorz | Round 3: Mueller, Riyanna - Bardorz, Jana | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Nov 16, 2024 | Kosc | 0–1 | Mueller | FB23 2425 SK 1980 Gernsheim - SG Augsbur | Scandinavian Defense: Bronstein Variation | |
| Oct 19, 2024 | Mueller | 1–0 | Mueller | Round 9: Mueller, Riyanna - Mueller, Konstantin | Mieses Opening | |
| Oct 18, 2024 | Albersmann | 0–1 | Mueller | Round 8: Albersmann, Rene - Mueller, Riyanna | Queen's Pawn Game | |
| Oct 17, 2024 | Mueller | 1–0 | Kaeuper | Round 7: Mueller, Riyanna - Kaeuper, Johann | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Oct 16, 2024 | Mueller | ½–½ | Tober | Round 6: Mueller, Riyanna - Tober, Julian | Sicilian Defense: Hyperaccelerated Dragon | |
| Oct 13, 2024 | Naveen Kumar P | ½–½ | Mueller | Round 2: Naveen Kumar P - Mueller, Riyanna | Queen's Gambit Accepted: Old Variation | |
| Oct 12, 2024 | Mueller | 0–1 | Korchynskyi | Round 1: Mueller, Riyanna - Korchynskyi, Mykola | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Oct 6, 2024 | Bundan | 0–1 | Mueller | Deutsche Ländermeisterschaft 2024 | Caro-Kann Defense: Advance Variation, Short Variation | |
| Oct 5, 2024 | Mueller | 0–1 | Buchholz | Deutsche Ländermeisterschaft 2024 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Oct 5, 2024 | Bauer | ½–½ | Mueller | Deutsche Ländermeisterschaft 2024 | Scandinavian Defense: Valencian Variation, Main Line | |
| Oct 4, 2024 | Mueller | 1–0 | Mukazhanov | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Alapin Variation | |
| Oct 4, 2024 | Braeutigam | 0–1 | Mueller | Deutsche Ländermeisterschaft 2024 | Queen's Pawn Game: Accelerated London System | |
| Oct 3, 2024 | Mueller | 0–1 | Sereda | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Oct 3, 2024 | Junge | 0–1 | Mueller | Deutsche Ländermeisterschaft 2024 | Caro-Kann Defense: Maróczy Variation | |
| May 25, 2024 | Mueller | 0–1 | Hoffmann | DEM U16w 2024 | ? | |
| May 24, 2024 | Stasaitis | ½–½ | Mueller | DEM U16w 2024 | Caro-Kann Defense: Maróczy Variation | |
| May 23, 2024 | Mueller | ½–½ | Reddi | DEM U16w 2024 | Italian Game: Hungarian Defense | |
| May 22, 2024 | Mueller | ½–½ | Bezsonna | DEM U16w 2024 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| May 22, 2024 | Wilmink | ½–½ | Mueller | DEM U16w 2024 | Caro-Kann Defense: Classical Variation | |
| May 21, 2024 | Haug | 1–0 | Mueller | DEM U16w 2024 | Caro-Kann Defense: Two Knights Attack | |
| May 20, 2024 | Mueller | ½–½ | Jacobasch | DEM U16w 2024 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| May 19, 2024 | Mueller | 1–0 | Moldovan | DEM U16w 2024 | Caro-Kann Defense: Exchange Variation | |
| May 19, 2024 | Bursan | 0–1 | Mueller | DEM U16w 2024 | Scandinavian Defense: Valencian Variation, Main Line | |
| Oct 5, 2023 | Sheng | 1–0 | Müller | Deutsche Ländermeisterschaft 2023 | Scandinavian Defense: Bronstein Variation | |
| Oct 4, 2023 | Müller | 0–1 | Uyar | Deutsche Ländermeisterschaft 2023 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Oct 3, 2023 | Tarasenko | 1–0 | Müller | Deutsche Ländermeisterschaft 2023 | Queen's Gambit Accepted: Normal Variation, Traditional System | |
| Oct 3, 2023 | Pohle | 1–0 | Müller | Deutsche Ländermeisterschaft 2023 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Oct 2, 2023 | Müller | 0–1 | Buchholz | Deutsche Ländermeisterschaft 2023 | French Defense: Advance Variation, Main Line | |
| Oct 1, 2023 | Müller | 0–1 | Wartenberg | Deutsche Ländermeisterschaft 2023 | Sicilian Defense: Delayed Alapin Variation | |
| Oct 1, 2023 | Chandrasekher | 0–1 | Müller | Deutsche Ländermeisterschaft 2023 | Scandinavian Defense: Bronstein Variation | |
| Jun 11, 2023 | Mueller | 1–0 | Prinzen | German Women's State Team Championship | Caro-Kann Defense: Maróczy Variation | |
| Jun 10, 2023 | Dietrich | 0–1 | Mueller | German Women's State Team Championship | Scandinavian Defense: Bronstein Variation | |
| Jun 9, 2023 | Mueller | 1–0 | Haug | German Women's State Team Championship | Sicilian Defense: Alapin Variation | |
| Jun 11, 2022 | Müller | 0–1 | Haug | DEM U14w 2022 | Four Knights Game: Gunsberg Variation | |
| Jun 10, 2022 | Müller | 1–0 | Eichhorn | DEM U14w 2022 | French Defense: Advance Variation, Main Line | |
| Jun 9, 2022 | Englert | 1–0 | Müller | DEM U14w 2022 | Queen's Gambit Accepted: Central Variation, Greco Variation | |
| Jun 8, 2022 | Müller | ½–½ | Fock | DEM U14w 2022 | Sicilian Defense: Keres Variation | |
| Jun 8, 2022 | Bursan | 0–1 | Müller | DEM U14w 2022 | Sicilian Defense: French Variation | |
| Jun 7, 2022 | Müller | 1–0 | Hoffmann | DEM U14w 2022 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jun 6, 2022 | Marrufo | * | Müller | DEM U14w 2022 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jun 5, 2022 | Müller | * | Trunz | DEM U14w 2022 | Sicilian Defense: Alapin Variation | |
| Jun 5, 2022 | Ottlik | * | Müller | DEM U14w 2022 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Oct 6, 2021 | Khanbekyan | 0–1 | Müller | Deutsche Ländermeisterschaft 2021 | Sicilian Defense: Kan Variation, Knight Variation | |
| Oct 5, 2021 | Müller | ½–½ | Dohon | Deutsche Ländermeisterschaft 2021 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Oct 4, 2021 | Müller | 0–1 | Trunz | Deutsche Ländermeisterschaft 2021 | Sicilian Defense: Delayed Alapin Variation | |
| Oct 4, 2021 | Evering | 0–1 | Müller | Deutsche Ländermeisterschaft 2021 | Sicilian Defense: Nimzowitsch Variation, Closed Variation | |
| Oct 3, 2021 | Müller | 1–0 | Wartenberg | Deutsche Ländermeisterschaft 2021 | Four Knights Game: Scotch Variation Accepted | |
| Oct 2, 2021 | Eichhorn | 0–1 | Müller | Deutsche Ländermeisterschaft 2021 | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Oct 2, 2021 | Huber | 1–0 | Müller | Deutsche Ländermeisterschaft 2021 | Scotch Game: Potter Variation | |
| Aug 29, 2021 | Trunz | 1–0 | Müller | DEM U12w 2021 | Sicilian Defense: Closed | |
| Aug 28, 2021 | Müller | 1–0 | Lorenz | DEM U12w 2021 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Aug 27, 2021 | Müller | 1–0 | Neininger | DEM U12w 2021 | Tarrasch Defense: Prague Variation | |
| Aug 26, 2021 | Wartenberg | 0–1 | Müller | DEM U12w 2021 | Sicilian Defense: Paulsen-Basman Defense | |
| Aug 26, 2021 | Sickmann | 0–1 | Müller | DEM U12w 2021 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Aug 25, 2021 | Müller | 1–0 | Schülke | DEM U12w 2021 | French Defense: Advance Variation, Main Line | |
| Aug 24, 2021 | Müller | ½–½ | Müller | DEM U12w 2021 | Sicilian Defense: O'Kelly Variation, Normal System | |
| Aug 23, 2021 | Müller | 1–0 | Burlutskaia | DEM U12w 2021 | Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation | |
| Aug 23, 2021 | Zhou | 0–1 | Müller | DEM U12w 2021 | Italian Game: Classical Variation, Greco Gambit, Moeller-Therkatz Attack | |
| Jun 27, 2021 | Kessen | 1–0 | Müller | DVM U20w 2020 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jun 26, 2021 | Müller | ½–½ | Oberhofer | DVM U20w 2020 | Sicilian Defense: Alapin Variation | |
| Jun 25, 2021 | Müller | 1–0 | Rempe | DVM U20w 2021 | Philidor Defense: Lion Variation | |
| Jun 25, 2021 | Peglau | 1–0 | Müller | DVM U20w 2021 | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Jun 24, 2021 | Pohle | ½–½ | Müller | DVM U20w 2021 | Ruy Lopez: Morphy Defense | |
| — | Mueller | 1–0 | Frutuoso | Leca Chess Open 2025 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| — | Mueller | 0–1 | Rodriguez Vieito | Leca Chess Open 2025 | Sicilian Defense: Alapin Variation | |
| — | Marinho | 1–0 | Mueller | Leca Chess Open 2025 | Caro-Kann Defense: Two Knights Attack | |