| Jun 4, 2026 | Gramb | ½–½ | Stehning | Round 2: Gramb, Marius - Stehning, Toni | Tarrasch Defense: Classical Variation, Réti Variation | |
| May 30, 2026 | Marynychenko | 1–0 | Stehning | DEM U14 2026 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| May 29, 2026 | Andersen | 0–1 | Stehning | DEM U14 2026 | King's Knight Opening: Konstantinopolsky | |
| May 28, 2026 | Stehning | ½–½ | Nezhyvenko | DEM U14 2026 | French Defense: Exchange Variation | |
| May 27, 2026 | Junge | 0–1 | Stehning | DEM U14 2026 | Ruy Lopez: Marshall Attack, Modern Variation | |
| May 27, 2026 | Stehning | ½–½ | Peglau | DEM U14 2026 | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| May 26, 2026 | Klotzbuecher | 0–1 | Stehning | DEM U14 2026 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| May 25, 2026 | Stehning | ½–½ | Fadeev | DEM U14 2026 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 24, 2026 | Shevchenko | ½–½ | Stehning | DEM U14 2026 | Tarrasch Defense: Classical Variation, Advance Variation | |
| May 24, 2026 | Stehning | 1–0 | Thombre | DEM U14 2026 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 21, 2025 | Lutterbach | 1–0 | Stehning | Round 5: Lutterbach, Jakob - Stehning, Toni | Tarrasch Defense: Classical Variation, Réti Variation | |
| Jun 20, 2025 | Stehning | 0–1 | Foerster | Round 4: Stehning, Toni - Foerster, Erik | French Defense: Advance Variation, Euwe Variation | |
| Jun 20, 2025 | Guelsen | 0–1 | Stehning | Round 3: Guelsen, Taylan - Stehning, Toni | Queen's Pawn Game: Accelerated London System | |
| Jun 19, 2025 | Stehning | 1–0 | Gaertner | Round 2: Stehning, Toni - Gaertner, Michael | Philidor Defense: Lion Variation | |
| Jun 14, 2025 | Mandalka | 1–0 | Stehning | DEM U14 2025 | Scotch Game: Mieses Variation | |
| Jun 13, 2025 | Stehning | ½–½ | Kalinski | DEM U14 2025 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 12, 2025 | Stehning | 0–1 | Dodul | DEM U14 2025 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jun 11, 2025 | Zhang | ½–½ | Stehning | DEM U14 2025 | Ruy Lopez: Closed | |
| Jun 11, 2025 | Stehning | 1–0 | Luecke | DEM U14 2025 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation | |
| Jun 10, 2025 | Stephanblome | 1–0 | Stehning | DEM U14 2025 | Nimzo-Indian Defense | |
| Jun 9, 2025 | Stehning | 1–0 | Svanidze | DEM U14 2025 | Bishop's Opening: Berlin Defense | |
| Jun 8, 2025 | Herrmann | 1–0 | Stehning | DEM U14 2025 | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jun 8, 2025 | Stehning | 1–0 | Haustein | DEM U14 2025 | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Oct 6, 2024 | Geist | ½–½ | Stehning | Deutsche Ländermeisterschaft 2024 | Italian Game: Scotch Gambit, Anderssen Attack | |
| Oct 5, 2024 | Stehning | 0–1 | Vranckx | Deutsche Ländermeisterschaft 2024 | Sicilian Defense: Kalashnikov Variation | |
| Oct 5, 2024 | Glowiak | ½–½ | Stehning | Deutsche Ländermeisterschaft 2024 | Italian Game: Classical Variation, Giuoco Pianissimo, with a6 | |
| Oct 4, 2024 | Stehning | 1–0 | Kovalskyy | Deutsche Ländermeisterschaft 2024 | Italian Game: Classical Variation, Greco Gambit | |
| Oct 4, 2024 | Sickmann | 1–0 | Stehning | Deutsche Ländermeisterschaft 2024 | Ruy Lopez: Open, Main Line | |
| Oct 3, 2024 | Stehning | 1–0 | Hoffmann | Deutsche Ländermeisterschaft 2024 | Italian Game: Classical Variation, Greco Gambit | |
| Oct 3, 2024 | Shevchenko | 1–0 | Stehning | Deutsche Ländermeisterschaft 2024 | Tarrasch Defense: Classical Variation, Advance Variation | |
| Jun 1, 2024 | Stehning | * | Kugel | Round 5: Stehning, Toni - Kugel, Norbert | ? | |
| May 31, 2024 | Schwab | * | Stehning | Round 4: Schwab, Thomas - Stehning, Toni | ? | |
| May 30, 2024 | Neubauer | * | Stehning | Round 2: Neubauer, Juergen - Stehning, Toni | ? | |
| May 25, 2024 | Stehning | 0–1 | Bundan | DEM U12 2024 | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| May 24, 2024 | Sasikumar Anitha | 0–1 | Stehning | DEM U12 2024 | Scotch Game: Schmidt Variation | |
| May 23, 2024 | Stehning | 1–0 | Gersemann | DEM U12 2024 | Italian Game: Classical Variation, Greco Gambit | |
| May 22, 2024 | Stehning | 0–1 | Junge | DEM U12 2024 | Caro-Kann Defense | |
| May 22, 2024 | Shevchenko | ½–½ | Stehning | DEM U12 2024 | Tarrasch Defense: Two Knights Variation | |
| May 21, 2024 | Hoppe | 0–1 | Stehning | DEM U12 2024 | Tarrasch Defense: Two Knights Variation | |
| May 20, 2024 | Stehning | 1–0 | Schmidt | DEM U12 2024 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| May 19, 2024 | Stehning | 1–0 | Subocz | DEM U12 2024 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line | |
| May 19, 2024 | Marynychenko | 1–0 | Stehning | DEM U12 2024 | Vienna Game: Vienna Gambit, Breyer Variation | |
| Jun 11, 2022 | Shen | 1–0 | Stehning | DEM U10 2022 | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jun 10, 2022 | Stehning | 1–0 | Teng | DEM U10 2022 | Sicilian Defense: Closed | |
| Jun 10, 2022 | Stehning | 1–0 | Fadeev | DEM U10 2022 | Sicilian Defense: Closed | |
| Jun 9, 2022 | Fischer | 1–0 | Stehning | DEM U10 2022 | Italian Game: Scotch Gambit, Anderssen Attack | |
| Jun 8, 2022 | Stehning | ½–½ | Rodriguez Klasen | DEM U10 2022 | Alekhine Defense: Scandinavian Variation | |
| Jun 8, 2022 | Vartanian | ½–½ | Stehning | DEM U10 2022 | Tarrasch Defense: Symmetrical Variation | |
| Jun 7, 2022 | Stehning | 0–1 | Zhang | DEM U10 2022 | Bishop's Opening: Vienna Hybrid | |
| Jun 6, 2022 | Stehning | 1–0 | Gersemann | DEM U10 2022 | Sicilian Defense: Closed | |
| Jun 6, 2022 | Zimmer | 0–1 | Stehning | DEM U10 2022 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Jun 5, 2022 | Stehning | 1–0 | Tak | DEM U10 2022 | French Defense: Advance Variation, Euwe Variation | |
| Jun 5, 2022 | Hepp | ½–½ | Stehning | DEM U10 2022 | Tarrasch Defense: Symmetrical Variation | |