| May 30, 2026 | Hoffmann | 0–1 | Oellrich | DEM U18w 2026 | Bird Opening: Dutch Variation | |
| May 29, 2026 | Oellrich | 1–0 | Jaupi | DEM U18w 2026 | King's Indian Defense: Orthodox Variation | |
| May 28, 2026 | Preissler | 0–1 | Oellrich | DEM U18w 2026 | French Defense: Wing Gambit | |
| May 27, 2026 | Oellrich | ½–½ | Bayer | DEM U18w 2026 | Queen's Gambit Accepted: Central Variation, McDonnell Defense, Somov Gambit | |
| May 27, 2026 | Moldovan | 1–0 | Oellrich | DEM U18w 2026 | Zukertort Opening: Queen's Gambit Invitation | |
| May 26, 2026 | Oellrich | ½–½ | Einacker | DEM U18w 2026 | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| May 25, 2026 | Stepanjan | ½–½ | Oellrich | DEM U18w 2026 | French Defense: Classical Variation, Steinitz Variation | |
| May 24, 2026 | Oellrich | ½–½ | Heuberger | DEM U18w 2026 | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| May 24, 2026 | Haug | 1–0 | Oellrich | DEM U18w 2026 | French Defense: Winawer Variation, Alekhine-Maróczy Gambit | |
| Apr 3, 2026 | Oellrich | 1–0 | Stremel | Landesjugendeinzelmeisterschaft in Niedersachsen U18 | Slav Defense | |
| Apr 2, 2026 | Beckmann | 1–0 | Oellrich | Landesjugendeinzelmeisterschaft in Niedersachsen U18 | Queen's Gambit Declined: Charousek Variation | |
| Apr 1, 2026 | Oellrich | ½–½ | Borshch | Landesjugendeinzelmeisterschaft in Niedersachsen U18 | Semi-Slav Defense: Main Line | |
| Apr 1, 2026 | Direk | 1–0 | Oellrich | Landesjugendeinzelmeisterschaft in Niedersachsen U18 | Rapport-Jobava System | |
| Mar 31, 2026 | Oellrich | 1–0 | Juettner | Landesjugendeinzelmeisterschaft in Niedersachsen U18 | Bogo-Indian Defense: Nimzowitsch Variation | |
| Mar 30, 2026 | Moeller | ½–½ | Oellrich | Landesjugendeinzelmeisterschaft in Niedersachsen U18 | Rapport-Jobava System | |
| Mar 30, 2026 | Oellrich | 0–1 | Burnus | Landesjugendeinzelmeisterschaft in Niedersachsen U18 | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense | |
| Mar 29, 2026 | Oita-Dragota | 0–1 | Oellrich | Landesjugendeinzelmeisterschaft in Niedersachsen U18 | French Defense: Winawer Variation, Poisoned Pawn Variation, Main Line | |
| Mar 9, 2026 | Oellrich | ½–½ | Nguyen | Landesjugendeinzelmeisterschaft in Niedersachsen U18 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Oct 5, 2025 | Oellrich | 0–1 | Steinbrenner | Deutsche Ländermeisterschaft 2025 | Queen's Gambit Declined: Three Knights Variation | |
| Oct 4, 2025 | Kopylov | 0–1 | Oellrich | Deutsche Ländermeisterschaft 2025 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Oct 3, 2025 | Oellrich | 1–0 | Gao | Deutsche Ländermeisterschaft 2025 | Queen's Gambit Declined: Ragozin Defense | |
| Oct 3, 2025 | Shevchenko | 1–0 | Oellrich | Deutsche Ländermeisterschaft 2025 | Queen's Gambit Declined: Charousek Variation | |
| Oct 2, 2025 | Oellrich | 0–1 | Allen | Deutsche Ländermeisterschaft 2025 | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | |
| Oct 1, 2025 | Chandrasekher | ½–½ | Oellrich | Deutsche Ländermeisterschaft 2025 | Zukertort Opening: Queen's Gambit Invitation | |
| Oct 1, 2025 | Oellrich | 1–0 | Faerber | Deutsche Ländermeisterschaft 2025 | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Jun 14, 2025 | Oellrich | ½–½ | Fischermann | DEM U16w 2025 | Grünfeld Defense: Russian Variation, Byrne Variation | |
| Jun 13, 2025 | Pommerehncke | 0–1 | Oellrich | DEM U16w 2025 | Queen's Pawn Game: London System, with e6 | |
| Jun 12, 2025 | Oellrich | ½–½ | Boronina | DEM U16w 2025 | Grünfeld Defense: Russian Variation, Hungarian Variation | |
| Jun 11, 2025 | Schulten | 1–0 | Oellrich | DEM U16w 2025 | French Defense: Steiner Variation | |
| Jun 11, 2025 | Oellrich | 0–1 | Prokscha | DEM U16w 2025 | Queen's Gambit Declined: Ragozin Defense | |
| Jun 10, 2025 | Mamani Orozco Camila Guianella | 1–0 | Oellrich | DEM U16w 2025 | English Defense | |
| Jun 9, 2025 | Oellrich | ½–½ | Bauer | DEM U16w 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 8, 2025 | Halas | ½–½ | Oellrich | DEM U16w 2025 | French Defense: Two Knights Variation | |
| Jun 8, 2025 | Oellrich | 1–0 | Richter | DEM U16w 2025 | Grünfeld Defense: Russian Variation | |
| May 23, 2025 | Oellrich | 1–0 | Moldenhauer | Round 9: Oellrich, Emma - Moldenhauer, Antje | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| May 22, 2025 | Hopp | 0–1 | Oellrich | Round 8: Hopp, Celina - Oellrich, Emma | French Defense: King's Indian Attack | |
| May 21, 2025 | Oellrich | 1–0 | Wartenberg | Round 7: Oellrich, Emma - Wartenberg, Alissa | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | |
| May 21, 2025 | Falke | 1–0 | Oellrich | Round 6: Falke, Ornella - Oellrich, Emma | Catalan Opening: Open Defense, Classical Line | |
| May 20, 2025 | Oellrich | 1–0 | Mekus | Round 5: Oellrich, Emma - Mekus, Manuela | Queen's Gambit Declined: Albin Countergambit | |
| May 19, 2025 | Koldunov | 0–1 | Oellrich | Round 4: Koldunov, Elena - Oellrich, Emma | French Defense: Exchange Variation, Monte Carlo Variation | |
| May 19, 2025 | Oellrich | 0–1 | Zimmer | Round 3: Oellrich, Emma - Zimmer, Elke | Modern Defense | |
| May 18, 2025 | Von Herman | 1–0 | Oellrich | Round 2: Von Herman, Brigitte - Oellrich, Emma | French Defense: Exchange Variation, Monte Carlo Variation | |
| May 17, 2025 | Oellrich | 0–1 | Neumann | Round 1: Oellrich, Emma - Neumann, Helena | Queen's Gambit Declined: Three Knights Variation | |
| Apr 18, 2025 | Kettner | ½–½ | Oellrich | Runde 9: Kettner, Peer - Oellrich, Emma | Horwitz Defense | |
| Apr 17, 2025 | Oellrich | 1–0 | Held | Runde 8: Oellrich, Emma - Held, Enna | King's Indian Defense: Normal Variation, Rare Defenses | |
| Apr 16, 2025 | Fize | 1–0 | Oellrich | Runde 7: Fize, Aleksandrs - Oellrich, Emma | Rapport-Jobava System | |
| Apr 16, 2025 | Rauschel | 1–0 | Oellrich | Runde 6: Rauschel, Maximilian - Oellrich, Emma | French Defense: Winawer Variation, Poisoned Pawn Variation, Main Line | |
| Apr 15, 2025 | Oellrich | 0–1 | Alali | Runde 5: Oellrich, Emma - Alali, Hashem | Semi-Slav Defense: Main Line | |
| Apr 14, 2025 | Kalusa | 1–0 | Oellrich | Runde 4: Kalusa, Lukas - Oellrich, Emma | French Defense: King's Indian Attack | |
| Apr 13, 2025 | Oellrich | 1–0 | Ehbrecht | Runde 3: Oellrich, Emma - Ehbrecht, Adrian | Queen's Gambit Declined: Ragozin Defense | |
| Apr 13, 2025 | Steven | ½–½ | Oellrich | Runde 2: Steven, Matthias - Oellrich, Emma | French Defense: Exchange Variation | |
| Apr 12, 2025 | Oellrich | ½–½ | Schmidt | Round 1: Oellrich, Emma - Schmidt, Marieke | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Oct 6, 2021 | Oellrich | 1–0 | Stas | Deutsche Ländermeisterschaft 2021 | Queen's Pawn Game: Accelerated London System | |
| Oct 5, 2021 | Sickmann | 1–0 | Oellrich | Deutsche Ländermeisterschaft 2021 | French Defense: Schlechter Variation | |
| Oct 4, 2021 | Oellrich | 1–0 | Müller | Deutsche Ländermeisterschaft 2021 | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| Oct 4, 2021 | Oellrich | ½–½ | Neininger | Deutsche Ländermeisterschaft 2021 | Queen's Gambit Accepted: Old Variation | |
| Oct 3, 2021 | Bauer | 0–1 | Oellrich | Deutsche Ländermeisterschaft 2021 | French Defense: Tarrasch Variation, Chistyakov Defense, Modern Line | |
| Oct 2, 2021 | Oellrich | 1–0 | Rössling | Deutsche Ländermeisterschaft 2021 | Queen's Gambit Accepted: Old Variation | |
| Oct 2, 2021 | Haug | 0–1 | Oellrich | Deutsche Ländermeisterschaft 2021 | French Defense: Advance Variation, Nimzowitsch Gambit | |