| Jan 5, 2026 | Stoy | 1–0 | Huels | Runde 7: Stoy, Ulf - Huels, Arne | English Opening: Agincourt Defense | |
| Jan 4, 2026 | Buergener | ½–½ | Stoy | Runde 6: Buergener, Richard - Stoy, Ulf | Modern Defense | |
| Jan 4, 2026 | Stoy | ½–½ | Nolting | Runde 5: Stoy, Ulf - Nolting, Dennis | English Opening: King's English Variation | |
| Jan 3, 2026 | Martin | 1–0 | Stoy | Runde 4: Martin, Dennis - Stoy, Ulf | Modern Defense | |
| Jan 3, 2026 | Stoy | 1–0 | Lieb | Runde 3: Stoy, Ulf - Lieb, Max | English Opening: Agincourt Defense, Tarrasch Defense | |
| Jan 2, 2026 | Aden | ½–½ | Stoy | Runde 2: Aden, Dagmar - Stoy, Ulf | Modern Defense | |
| Jan 2, 2026 | Stoy | ½–½ | Juergenpott | Runde 1: Stoy, Ulf - Juergenpott, Maximilian | Réti Opening: Anglo-Slav Variation, London Defensive System | |
| Jul 13, 2025 | Nuerenberg | ½–½ | Stoy | Round 7: Nuerenberg, Marius - Stoy, Ulf | Modern Defense: Standard Defense | |
| Jul 12, 2025 | Schramm | 0–1 | Stoy | Round 5: Schramm, Kilian - Stoy, Ulf | Modern Defense: Pseudo-Austrian Attack | |
| Jul 11, 2025 | Stoy | 1–0 | Graf | Round 4: Stoy, Ulf - Graf, David | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Jul 11, 2025 | Tanukusuma | ½–½ | Stoy | Round 3: Tanukusuma, Kyllian Gotthold - Stoy, Ulf | Bird Opening | |
| Jul 10, 2025 | Stoy | 1–0 | Tittmann | Round 2: Stoy, Ulf - Tittmann, Julian | English Opening: Anglo-Indian Defense | |
| Jul 10, 2025 | Grabowski | 0–1 | Stoy | Round 1: Grabowski, Petra - Stoy, Ulf | Modern Defense: Kotov Variation | |
| Jul 6, 2025 | Stoy | 0–1 | Martin | Round 6: Stoy, Ulf - Martin, Dennis | English Opening: King's English Variation | |
| Jan 5, 2025 | Schumann | ½–½ | Stoy | Round 7: Schumann, Steffen - Stoy, Ulf | Modern Defense: Pseudo-Austrian Attack | |
| Jan 4, 2025 | Stoy | 1–0 | Aden | Round 5: Stoy, Ulf - Aden, Tammo | ? | |
| Jan 4, 2025 | Stoy | ½–½ | Renner | Round 6: Stoy, Ulf - Renner, Kai | English Opening: Anglo-Dutch Defense | |
| Jan 3, 2025 | Stoy | ½–½ | Ehlert | Round 4: Stoy, Ulf - Ehlert, Horst | English Opening: Symmetrical Variation, Botvinnik System | |
| Jan 3, 2025 | Klages | 0–1 | Stoy | Round 3: Klages, Jonas - Stoy, Ulf | Modern Defense: Standard Defense | |
| Jan 2, 2025 | Stoy | ½–½ | Aden | Round 2: Stoy, Ulf - Aden, Dagmar | English Opening: Anglo-Indian Defense | |
| Jan 2, 2025 | Laubsch | 1–0 | Stoy | Round 1: Laubsch, Bernd - Stoy, Ulf | Modern Defense: Standard Defense | |
| Nov 17, 2024 | Stoy | 1–0 | Sviridov | Round 5: Stoy, Ulf - Sviridov, Vitaliy | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Nov 17, 2024 | Cassel | 0–1 | Stoy | Round 4: Cassel, Silas - Stoy, Ulf | Modern Defense: Geller's System | |
| Nov 16, 2024 | Stoy | ½–½ | Moerke | Round 3: Stoy, Ulf - Moerke, Niklas | English Opening: Agincourt Defense, Wimpy System | |
| Nov 16, 2024 | Kesselhut | 0–1 | Stoy | Round 2: Kesselhut, Pascal - Stoy, Ulf | Modern Defense: Pseudo-Austrian Attack | |
| Nov 15, 2024 | Stoy | 1–0 | Heckl | Round 1: Stoy, Ulf - Heckl, Philipp | English Opening: King's English Variation | |
| Nov 3, 2024 | Porth | 1–0 | Stoy | Round 7: Porth, Hartmut - Stoy, Ulf | Modern Defense | |
| Nov 2, 2024 | Stoy | 0–1 | Heutling | Round 6: Stoy, Ulf - Heutling, Elina | English Opening: Agincourt Defense | |
| Nov 2, 2024 | Vollmer | 0–1 | Stoy | Round 5: Vollmer, Andreas - Stoy, Ulf | King's Indian Defense: Semi-Classical Variation | |
| Nov 1, 2024 | Stoy | 0–1 | Budzyn | Round 4: Stoy, Ulf - Budzyn, Matthias | English Opening: King's English Variation | |
| Nov 1, 2024 | Jakob | ½–½ | Stoy | Round 3: Jakob, Matthias - Stoy, Ulf | Modern Defense: Standard Defense | |
| Oct 31, 2024 | Stoy | ½–½ | Goldmann | Round 2: Stoy, Ulf - Goldmann, David | English Opening: King's English Variation | |
| Oct 31, 2024 | Kummerow | 1–0 | Stoy | Round 1: Kummerow, Heiko - Stoy, Ulf | Modern Defense: Pseudo-Austrian Attack | |
| Jan 7, 2023 | Stoy | ½–½ | Schramm | Lower Saxony Championship | A | English Opening: Anglo-Indian Defense, Queen's Knight Variation | |
| Jan 7, 2023 | Krumschmidt | 0–1 | Stoy | Lower Saxony Championship | A | King's Indian Defense: Sämisch Variation | |
| Jan 5, 2023 | Koss | 1–0 | Stoy | Lower Saxony Championship | A | Queen's Pawn Game | |
| — | Stoy | 1–0 | Steffens | Round 2: Stoy, Ulf - Steffens, Olaf | English Opening | |
| — | Stoy | 1–0 | Noennig | Round 4: Stoy, Ulf - Noennig, Jakob | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| — | Stoy | ½–½ | Drygala | Round 6: Stoy, Ulf - Drygala, Lars | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| — | Ringeltaube | 0–1 | Stoy | Round 1: Ringeltaube, Denny - Stoy, Ulf | Pirc Defense: Classical Variation, Quiet System, Czech Defense | |
| — | Schulz | 1–0 | Stoy | Round 3: Schulz, Jannis - Stoy, Ulf | Queen's Pawn Game: Modern Defense | |
| — | Torosyan | 1–0 | Stoy | Round 5: Torosyan, Bagrat - Stoy, Ulf | Zukertort Opening: Kingside Fianchetto | |
| — | Braun | ½–½ | Stoy | Round 7: Braun, Julian - Stoy, Ulf | Modern Defense: Standard Defense | |