| May 17, 2026 | Michel | 0–1 | Christiansen | Runde 7: Michel, Joachim - Christiansen, Jana-Marie | Sicilian Defense: Dragon Variation, Modern Bc4 Variation | |
| May 16, 2026 | Christiansen | 1–0 | Bewersdorff | Runde 6: Christiansen, Jana-Marie - Bewersdorff, Christian | English Opening: King's English Variation | |
| May 16, 2026 | Christiansen | 1–0 | Krueger | Runde 5: Christiansen, Jana-Marie - Krueger, Dietrich | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| May 15, 2026 | Eichmann | 1–0 | Christiansen | Runde 4: Eichmann, Andreas - Christiansen, Jana-Marie | Polish Opening | |
| May 15, 2026 | Brandt | 1–0 | Christiansen | Runde 3: Brandt, Volker - Christiansen, Jana-Marie | Polish Opening: Queenside Defense | |
| May 14, 2026 | Christiansen | 0–1 | Gerdts | Runde 2: Christiansen, Jana-Marie - Gerdts, Martina | Catalan Opening: Closed | |
| May 14, 2026 | Nrecaj | 1–0 | Christiansen | Round 1: Nrecaj, Albert - Christiansen, Jana-Marie | Sicilian Defense: Alapin Variation | |
| Apr 10, 2026 | Preuss | 1–0 | Christiansen | LJEM SH 2026 - U18 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Apr 9, 2026 | Junge | 1–0 | Christiansen | Round 6: Junge, Julia Marie - Christiansen, Jana-Marie | Polish Opening | |
| Apr 9, 2026 | Christiansen | 0–1 | Fischer | Round 5: Christiansen, Jana-Marie - Fischer, Nikolai | English Opening: King's English Variation | |
| Apr 8, 2026 | Hamm | 0–1 | Christiansen | LJEM SH 2026 - U18 | Rapport-Jobava System | |
| Apr 7, 2026 | Christiansen | 0–1 | Rose | Round 3: Christiansen, Jana-Marie - Rose, Simeon | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Apr 7, 2026 | Ebersbach | 0–1 | Christiansen | LJEM SH 2026 - U18 | Sicilian Defense: Alapin Variation | |
| Apr 6, 2026 | Christiansen | 0–1 | Petrow | Round 1: Christiansen, Jana-Marie - Petrow, Andre | English Opening: King's English Variation | |
| Jun 1, 2025 | Vorsilka | 1–0 | Christiansen | Round 7: Vorsilka, Jiri - Christiansen, Jana-Marie | Rapport-Jobava System | |
| May 31, 2025 | Christiansen | ½–½ | Westerhoff | Round 6: Christiansen, Jana-Marie - Westerhoff, Ralf | English Opening: King's English Variation | |
| May 31, 2025 | Busch | 1–0 | Christiansen | Round 5: Busch, Jonathan Luis - Christiansen, Jana-Marie | Sicilian Defense: Open | |
| May 30, 2025 | Christiansen | ½–½ | Kathage | Round 4: Christiansen, Jana-Marie - Kathage, Holger | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| May 30, 2025 | Golke | ½–½ | Christiansen | Round 3: Golke, Philipp - Christiansen, Jana-Marie | Sicilian Defense: Grand Prix Attack | |
| May 29, 2025 | Christiansen | 0–1 | Schaper | Round 2: Christiansen, Jana-Marie - Schaper, Jan Erik | English Opening: Caro-Kann Defensive System | |
| May 29, 2025 | Moysich | 0–1 | Christiansen | Round 1: Moysich, Dirk - Christiansen, Jana-Marie | English Opening: Symmetrical Variation | |
| Apr 19, 2025 | Christiansen | 1–0 | Striebeck | Runde 9: Christiansen, Jana-Marie - Striebeck, Liv | English Opening: King's English Variation | |
| Apr 18, 2025 | Lieb | 1–0 | Christiansen | Runde 8: Lieb, Max - Christiansen, Jana-Marie | Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense | |
| Apr 17, 2025 | Petridis | ½–½ | Christiansen | Runde 7: Petridis, Ilias - Christiansen, Jana-Marie | King's Indian Defense: Larsen Variation | |
| Apr 16, 2025 | Christiansen | 0–1 | Marmuta | Runde 6: Christiansen, Jana-Marie - Marmuta, Anton | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 16, 2025 | Christiansen | 1–0 | Johannsen | Runde 5: Christiansen, Jana-Marie - Johannsen, Bjarne | English Opening: Great Snake Variation | |
| Apr 15, 2025 | Heitling | 0–1 | Christiansen | Runde 4: Heitling, Mattis - Christiansen, Jana-Marie | Sicilian Defense: Closed, Traditional | |
| Apr 14, 2025 | Christiansen | ½–½ | Hamm | Landesjugendeinzelmeisterschaft SH 2025 | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Apr 14, 2025 | Marks | ½–½ | Christiansen | Landesjugendeinzelmeisterschaft SH 2025 | Sicilian Defense: Smith-Morra Gambit Accepted | |
| Apr 13, 2025 | Christiansen | 0–1 | Kutz | Runde 1: Christiansen, Jana-Marie - Kutz, Ida Klara | English Opening: Great Snake Variation | |
| Dec 30, 2024 | Fetahovic | 1–0 | Christiansen | DVM U16w 2024 | Four Knights Game: Spanish Variation | |
| Dec 29, 2024 | Christiansen | 0–1 | Halas | DVM U16w 2024 | English Opening: Agincourt Defense | |
| Dec 29, 2024 | Christiansen | ½–½ | Stepanjan | DVM U16w 2024 | English Opening: Anglo-Indian Defense | |
| Dec 28, 2024 | Christiansen | 1–0 | Kasten | DVM U16w 2024 | English Opening: Anglo-Dutch Defense | |
| Dec 28, 2024 | Wang | 1–0 | Christiansen | DVM U16w 2024 | Italian Game: Classical Variation, Greco Gambit | |
| Dec 27, 2024 | Christiansen | 0–1 | Shynkar | DVM U16w 2024 | English Opening: Anglo-Indian Defense | |
| Dec 27, 2024 | Stepanjan | 1–0 | Christiansen | DVM U16w 2024 | Four Knights Game: Spanish Variation | |
| May 12, 2024 | Braun | 1–0 | Christiansen | 3. Itzehoer Schach Open | Italian Game: Classical Variation, Greco Gambit | |
| May 11, 2024 | Christiansen | ½–½ | Heimbrodt | 3. Itzehoer Schach Open | English Opening | |
| May 11, 2024 | Barlage | ½–½ | Christiansen | 3. Itzehoer Schach Open | Indian Defense | |
| May 10, 2024 | Christiansen | 1–0 | Osmers | 3. Itzehoer Schach Open | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| May 10, 2024 | Schoen | 1–0 | Christiansen | 3. Itzehoer Schach Open | King's Gambit Accepted: MacLeod Defense | |
| May 9, 2024 | Christiansen | 1–0 | Ackermann | 3. Itzehoer Schach Open | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| May 9, 2024 | Kawena | ½–½ | Christiansen | 3. Itzehoer Schach Open | Indian Defense: Knights Variation | |