| Apr 11, 2026 | Langer | 1–0 | Yueksel | Round 8: Langer, Johann Leander - Yueksel, Aran | English Opening: Neo-Catalan | |
| Apr 10, 2026 | Rusch | 1–0 | Langer | Round 7: Rusch, Levi Adrian - Langer, Johann Leander | Richter-Veresov Attack | |
| Apr 9, 2026 | Langer | 1–0 | Jafari | Round 6: Langer, Johann Leander - Jafari, Morssal | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Apr 9, 2026 | Franke | ½–½ | Langer | Round 5: Franke, Jacob - Langer, Johann Leander | French Defense: Exchange Variation | |
| Apr 8, 2026 | Langer | 0–1 | Farouk | Round 4: Langer, Johann Leander - Farouk, Isa Mohideen | King's Indian Defense: Fianchetto Variation, Classical Fianchetto | |
| Apr 7, 2026 | Betz | 0–1 | Langer | Round 3: Betz, Niclas - Langer, Johann Leander | Slav Indian | |
| Apr 7, 2026 | Langer | ½–½ | Moskalenko | Round 2: Langer, Johann Leander - Moskalenko, Michael | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Apr 6, 2026 | Azizi | 0–1 | Langer | LJEM SH 2026 - U14 | French Defense: Rubinstein Variation, Blackburne Defense | |
| Apr 19, 2025 | Langer | ½–½ | Rempe | Runde 9: Langer, Johann Leander - Rempe, Lennik | English Opening: King's English Variation | |
| Apr 18, 2025 | Arslan | ½–½ | Langer | Runde 8: Arslan, Savas - Langer, Johann Leander | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line | |
| Apr 17, 2025 | Langer | 1–0 | Steinfeldt | Runde 7: Langer, Johann Leander - Steinfeldt, Carlo | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Apr 16, 2025 | Langer | 1–0 | Rafalzik | Landesjugendeinzelmeisterschaft SH 2025 | English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense | |
| Apr 15, 2025 | Langer | ½–½ | Asatrian | Landesjugendeinzelmeisterschaft SH 2025 | English Opening: Agincourt Defense, Tarrasch Defense | |
| Apr 15, 2025 | Zimmermann | 0–1 | Langer | Landesjugendeinzelmeisterschaft SH 2025 | Sicilian Defense: O'Kelly Variation, Normal System | |
| Apr 14, 2025 | Kurschis | 1–0 | Langer | Runde 3: Kurschis, Anton - Langer, Johann Leander | Benko Gambit | |
| Apr 14, 2025 | Langer | 0–1 | Sasse | Runde 2: Langer, Johann Leander - Sasse, Conan | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Apr 13, 2025 | Lönnqvist | 0–1 | Langer | Landesjugendeinzelmeisterschaft SH 2025 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Aug 29, 2021 | Herrmann | 0–1 | Langer | DEM U10 2021 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Aug 28, 2021 | Langer | 0–1 | Xu | DEM U10 2021 | Sicilian Defense: Alapin Variation | |
| Aug 28, 2021 | Zimmer | 1–0 | Langer | DEM U10 2021 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Aug 27, 2021 | Langer | 1–0 | Akcapinar | DEM U10 2021 | King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Main Line | |
| Aug 26, 2021 | Langer | ½–½ | Fettig | DEM U10 2021 | French Defense: Exchange Variation | |
| Aug 26, 2021 | Seth | 1–0 | Langer | DEM U10 2021 | Scandinavian Defense: Blackburne Gambit | |
| Aug 25, 2021 | Langer | ½–½ | Guo | DEM U10 2021 | Modern Defense | |
| Aug 24, 2021 | Ley | 1–0 | Langer | DEM U10 2021 | Scandinavian Defense: Main Line | |
| Aug 24, 2021 | Chua | 1–0 | Langer | DEM U10 2021 | Scandinavian Defense: Main Line | |
| Aug 23, 2021 | Langer | 1–0 | Allen | DEM U10 2021 | Caro-Kann Defense: Exchange Variation | |
| Aug 23, 2021 | Deiringer | ½–½ | Langer | DEM U10 2021 | Scandinavian Defense: Modern Variation | |
