| Apr 11, 2026 | Holtemoeller | 1–0 | Betz | Round 8: Holtemoeller, Pascal - Betz, Niclas | French Defense: Tarrasch Variation, Chistyakov Defense | |
| Apr 10, 2026 | Betz | 0–1 | Margaryan | Round 7: Betz, Niclas - Margaryan, Mane | Sicilian Defense: Alapin Variation | |
| Apr 9, 2026 | Nguyen | ½–½ | Betz | Round 6: Nguyen, Bao Nam - Betz, Niclas | Queen's Gambit Declined: Neo-Orthodox Variation, Main Line | |
| Apr 9, 2026 | Betz | 1–0 | Schiller | Round 5: Betz, Niclas - Schiller, Kasimir | Queen's Gambit Declined: Baltic Defense | |
| Apr 8, 2026 | Kreutzberger | 0–1 | Betz | LJEM SH 2026 - U14 | French Defense: Exchange Variation | |
| Apr 7, 2026 | Betz | 0–1 | Langer | Round 3: Betz, Niclas - Langer, Johann Leander | Slav Indian | |
| Apr 7, 2026 | Petrosyan | 1–0 | Betz | Round 2: Petrosyan, Alen - Betz, Niclas | French Defense: Exchange Variation | |
| Apr 6, 2026 | Betz | 1–0 | Till Kleinfeldt | Round 1: Betz, Niclas - Till Kleinfeldt | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 14, 2025 | Martin Fernandez | 1–0 | Betz | DEM U12 2025 | French Defense: Exchange Variation | |
| Jun 13, 2025 | Betz | 1–0 | Hellriegel | DEM U12 2025 | Queen's Gambit Declined: Ragozin Defense | |
| Jun 12, 2025 | Tran | 0–1 | Betz | DEM U12 2025 | French Defense: Exchange Variation | |
| Jun 11, 2025 | Betz | 0–1 | Braren | DEM U12 2025 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jun 11, 2025 | Huebner | 0–1 | Betz | DEM U12 2025 | London System | |
| Jun 10, 2025 | Betz | 0–1 | Wettstein | DEM U12 2025 | Scotch Game: Mieses Variation | |
| Jun 9, 2025 | Boroshnev | 1–0 | Betz | DEM U12 2025 | French Defense: Tarrasch Variation, Chistyakov Defense, Modern Line | |
| Jun 8, 2025 | Betz | 0–1 | Krishnan | DEM U12 2025 | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Jun 8, 2025 | Serwane | ½–½ | Betz | DEM U12 2025 | Queen's Pawn Game: London System, with e6 | |
| Apr 19, 2025 | Rusch | 1–0 | Betz | Runde 9: Rusch, Levi Adrian - Betz, Niclas | Benoni Defense: Old Benoni | |
| Apr 18, 2025 | Betz | 1–0 | Alshaal | Runde 8: Betz, Niclas - Alshaal, Nayar | Queen's Gambit Declined: Queen's Knight Variation | |
| Apr 18, 2025 | Kutz | 0–1 | Betz | Runde 7: Kutz, Henning Jasper - Betz, Niclas | French Defense: Advance Variation, Main Line | |
| Apr 17, 2025 | Betz | 1–0 | Egert | Runde 6: Betz, Niclas - Egert, Niilo | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Apr 16, 2025 | Enderwitz | 0–1 | Betz | Runde 3: Enderwitz, Tom - Betz, Niclas | French Defense: Exchange Variation | |
| Apr 15, 2025 | Betz | 1–0 | Finn Wachruschew | Runde 2: Betz, Niclas - Finn Wachruschew | Caro-Kann Defense: Panov Attack, Main Line | |
| Apr 15, 2025 | Holm | 0–1 | Betz | Landesjugendeinzelmeisterschaft SH 2025 | French Defense: Two Knights Variation | |
| Apr 14, 2025 | Betz | 1–0 | Paepke | Runde 7: Betz, Niclas - Paepke, Aaron | Italian Game: Scotch Gambit, Max Lange Attack | |
| Apr 14, 2025 | Hieke | 1–0 | Betz | Runde 5: Hieke, Jonas - Betz, Niclas | Queen's Gambit Declined: Modern Variation, Normal Line | |
| Apr 14, 2025 | Toumi | 1–0 | Betz | Runde 3: Toumi, Faruk - Betz, Niclas | French Defense: Marshall Gambit | |
| Apr 14, 2025 | Betz | 0–1 | Adrian Schallert | Runde 2: Betz, Niclas - Adrian Schallert | Slav Defense | |
| Apr 12, 2025 | Moskalenko | 1–0 | Betz | Runde 5: Moskalenko, Michael - Betz, Niclas | Queen's Gambit Declined: Marshall Defense | |
| Apr 12, 2025 | Betz | 1–0 | Dintinger | Runde 4: Betz, Niclas - Dintinger, Ata Lucien | Queen's Gambit Declined | |
| May 25, 2024 | Frydel | ½–½ | Betz | ODJM C 2024 | Queen's Gambit Declined: Orthodox Defense, Botvinnik Variation | |
| May 24, 2024 | Betz | 0–1 | Jamalli | ODJM C 2024 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line | |
| May 23, 2024 | Gehring | 0–1 | Betz | ODJM C 2024 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| May 22, 2024 | Betz | 0–1 | Moissl | ODJM C 2024 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| May 22, 2024 | Trenkelbach | ½–½ | Betz | ODJM C 2024 | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| May 21, 2024 | Betz | 0–1 | Classen | ODJM C 2024 | Sicilian Defense: Dragon Variation, Classical Variation | |
| May 20, 2024 | Wilting | 0–1 | Betz | ODJM C 2024 | Rapport-Jobava System | |
| May 19, 2024 | Betz | 1–0 | Michaelis | ODJM C 2024 | Italian Game: Giuoco Pianissimo, Canal Variation | |
| May 19, 2024 | Rinke | 0–1 | Betz | ODJM C 2024 | Ruy Lopez: Berlin Defense | |
| Aug 1, 2024 | Betz | 0–1 | Enns | Round 1: Betz, Niclas - Enns, Philipp | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |