| Dec 30, 2025 | Hagn | 0–1 | Bergmann | DVM U12 2025 | Sicilian Defense: Godiva Variation | |
| Dec 29, 2025 | Zussner | 0–1 | Hagn | DVM U12 2025 | Slav Defense: Alapin Variation | |
| Dec 29, 2025 | Sonnenfeld | 0–1 | Hagn | DVM U12 2025 | Sicilian Defense: Modern Variations | |
| Dec 28, 2025 | Hagn | 0–1 | Rogner | DVM U12 2025 | Scotch Game: Schmidt Variation | |
| Dec 28, 2025 | Fattori Dittmar | 1–0 | Hagn | DVM U12 2025 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Dec 27, 2025 | Hagn | ½–½ | Riazi | DVM U12 2025 | Scotch Game: Schmidt Variation | |
| Dec 27, 2025 | Kandora | 1–0 | Hagn | DVM U12 2025 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Dec 29, 2024 | Hagn | 0–1 | Akcapinar | DVM U12 2024 | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line | |
| Dec 29, 2024 | Vu | 1–0 | Hagn | DVM U12 2024 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 28, 2024 | Grabowski | 1–0 | Hagn | DVM U12 2024 | Italian Game: Classical Variation, Giuoco Pianissimo, with h6 | |
| Dec 27, 2024 | Hagn | 0–1 | Zhao | DVM U12 2024 | Scotch Game: Steinitz Variation | |
| May 25, 2024 | Hagn | 1–0 | Wagener | DEM U12 2024 | Sicilian Defense: Four Knights Variation | |
| May 24, 2024 | Gersemann | 1–0 | Hagn | DEM U12 2024 | Ruy Lopez: Marshall Attack, Modern Variation | |
| May 23, 2024 | Hagn | ½–½ | Andersen | DEM U12 2024 | Scotch Game: Mieses Variation | |
| May 22, 2024 | Hagn | 1–0 | Hepp | DEM U12 2024 | French Defense: Exchange Variation | |
| May 22, 2024 | Hoppe | 1–0 | Hagn | DEM U12 2024 | Tarrasch Defense: Two Knights Variation | |
| May 21, 2024 | Schellinger | 0–1 | Hagn | DEM U12 2024 | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| May 20, 2024 | Hagn | 0–1 | Meijers | DEM U12 2024 | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| May 19, 2024 | Hagn | 1–0 | Junge | DEM U12 2024 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| May 19, 2024 | Peglau | 1–0 | Hagn | DEM U12 2024 | Tarrasch Defense: Symmetrical Variation | |
| Jun 11, 2022 | Hagn | ½–½ | Rohatgi | DEM U10 2022 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jun 10, 2022 | Hagn | ½–½ | Menke | DEM U10 2022 | Scotch Game: Schmidt Variation | |
| Jun 10, 2022 | Heitmann | 0–1 | Hagn | DEM U10 2022 | Slav Defense: Geller Gambit | |
| Jun 9, 2022 | Moskalenko | ½–½ | Hagn | DEM U10 2022 | Slav Defense: Czech Variation, Classical System, Main Line | |
| Jun 8, 2022 | Hagn | 1–0 | Rinke | DEM U10 2022 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Jun 8, 2022 | Yao | 1–0 | Hagn | DEM U10 2022 | Italian Game: Giuoco Pianissimo, Canal Variation | |
| Jun 7, 2022 | Hagn | 0–1 | Gersemann | DEM U10 2022 | Sicilian Defense: Najdorf Variation | |
| Jun 6, 2022 | Hagn | 0–1 | Rodriguez Klasen | DEM U10 2022 | Scandinavian Defense: Main Line, Mieses Variation | |
| Jun 6, 2022 | Leonhardt | 0–1 | Hagn | DEM U10 2022 | Slav Defense | |
| Jun 5, 2022 | Hagn | * | Kateryniuk | DEM U10 2022 | Petrov's Defense: Nimzowitsch Attack | |
| Jun 5, 2022 | Mulgunov | 0–1 | Hagn | DEM U10 2022 | Four Knights Game: Scotch Variation Accepted | |