| May 4, 2025 | Paehtz | ½–½ | Rose | Round 5: Paehtz, Thomas - Rose, Daniel | French Defense: Exchange Variation | |
| May 3, 2025 | Paehtz | ½–½ | Reichmann | Round 3: Paehtz, Thomas - Reichmann, Hendrik | Yusupov-Rubinstein System | |
| May 3, 2025 | Braeutigam | ½–½ | Paehtz | Round 4: Braeutigam, Alexander - Paehtz, Thomas | Queen's Gambit Declined | |
| May 2, 2025 | Paehtz | 1–0 | Haubold | Round 1: Paehtz, Thomas - Haubold, Christian | Italian Game: Classical Variation, Giuoco Pianissimo | |
| May 2, 2025 | Ermitsch | 1–0 | Paehtz | Round 2: Ermitsch, Magnus - Paehtz, Thomas | Pirc Defense | |
| Nov 11, 2023 | Paehtz | 1–0 | Kersten | Deutsche Schnellschach-Amateurmeisterschaft 2023 | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Nov 11, 2023 | Paehtz | 0–1 | Schulz | Deutsche Schnellschach-Amateurmeisterschaft 2023 | Pirc Defense | |
| Nov 11, 2023 | Albert | 1–0 | Paehtz | Deutsche Schnellschach-Amateurmeisterschaft 2023 | Van Geet Opening | |
| Jul 20, 2023 | Paehtz | ½–½ | Birnboim | European Senior Team Chess Championship 2023 65+ | Alekhine Defense: Four Pawns Attack, Fianchetto Variation | |
| Jul 19, 2023 | Shilov | ½–½ | Paehtz | European Senior Team Chess Championship 2023 65+ | Ruy Lopez: Exchange Variation | |
| Jul 18, 2023 | Paehtz | ½–½ | Legky | European Senior Team Chess Championship 2023 65+ | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Jul 17, 2023 | Nunn | 1–0 | Paehtz | European Senior Team Chess Championship 2023 65+ | Ruy Lopez: Closed, Anti-Marshall | |
| Jul 16, 2023 | Paehtz | ½–½ | Ftacnik | European Senior Team Chess Championship 2023 65+ | Sicilian Defense: Moscow Variation | |
| Jul 15, 2023 | Paehtz | ½–½ | Janocha | European Senior Team Chess Championship 2023 65+ | Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation | |
| Jul 14, 2023 | Renman | ½–½ | Paehtz | European Senior Team Chess Championship 2023 65+ | King's Indian Defense: Orthodox Variation | |
| Jul 13, 2023 | Glienke | ½–½ | Paehtz | European Senior Team Chess Championship 2023 65+ | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 12, 2023 | Paehtz | ½–½ | Orton | European Senior Team Chess Championship 2023 65+ | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Dec 18, 2022 | Paehtz | 0–1 | Piorun | European Rapid Chess Championship 2022 | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Dec 18, 2022 | Niezhentsev | 1–0 | Paehtz | Katowice | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Dec 18, 2022 | Agafonov | 1–0 | Paehtz | Katowice | Trompowsky Attack | |
| Dec 17, 2022 | Paehtz | ½–½ | George | Katowice | Sicilian Defense: Alapin Variation | |
| Dec 17, 2022 | Paehtz | 1–0 | Herega | Katowice | Sicilian Defense: Moscow Variation, Main Line | |
| Dec 16, 2022 | Paehtz | 1–0 | Misecka | ebrcc2022 | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Dec 16, 2022 | Paehtz | 1–0 | Kanli | ebrcc2022 | Bishop's Opening: Berlin Defense | |
| Dec 16, 2022 | Paehtz | 0–1 | Redzisz | Katowice | Caro-Kann Defense: Exchange Variation | |
| Dec 16, 2022 | Paehtz | 1–0 | Sliwicka | Katowice | Sicilian Defense: Kupreichik Variation | |
| Dec 16, 2022 | Paehtz | 1–0 | Kracht | Katowice | Bishop's Opening: Berlin Defense | |
| Dec 16, 2022 | Paehtz | 1–0 | Svane | European Blitz Chess Championship 2022 | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Dec 16, 2022 | Paehtz | 1–0 | Adamczewski | European Blitz Chess Championship 2022 | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| Dec 16, 2022 | Paehtz | 0–1 | Lagarde | European Blitz Chess Championship 2022 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation | |
| Dec 16, 2022 | Paehtz | 0–1 | Marn | Katowice | Italian Game: Classical Variation, Giuoco Pianissimo, with d6 | |
| Dec 16, 2022 | Paehtz | 0–1 | Wisniewski | Katowice | Alekhine Defense: Modern Variation, Alburt Variation | |
| Dec 16, 2022 | Misecka | 0–1 | Paehtz | ebrcc2022 | Modern Defense: Standard Defense | |
| Dec 16, 2022 | Kanli | 0–1 | Paehtz | ebrcc2022 | Sicilian Defense: Najdorf Variation | |
| Dec 16, 2022 | Redzisz | 0–1 | Paehtz | Katowice | Indian Defense: Normal Variation | |
| Dec 16, 2022 | Sliwicka | 1–0 | Paehtz | Katowice | Pirc Defense: Austrian Attack, Weiss Variation | |
| Dec 16, 2022 | Kracht | 0–1 | Paehtz | Katowice | Pirc Defense: Austrian Attack, Unzicker Attack | |
| Dec 16, 2022 | Svane | 1–0 | Paehtz | European Blitz Chess Championship 2022 | ? | |
| Dec 16, 2022 | Adamczewski | 0–1 | Paehtz | European Blitz Chess Championship 2022 | Modern Defense: Two Knights Variation | |
| Dec 16, 2022 | Lagarde | 1–0 | Paehtz | European Blitz Chess Championship 2022 | Modern Defense: Standard Defense | |
| Dec 16, 2022 | Marn | ½–½ | Paehtz | Katowice | King's Indian Attack: Smyslov Variation | |
| Dec 16, 2022 | Wisniewski | 1–0 | Paehtz | Katowice | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jul 31, 2021 | Paehtz | ½–½ | Nguyen | German Championship | Caro-Kann Defense: Apocalypse Attack | |
| Jul 30, 2021 | Gutkin | 1–0 | Paehtz | German Championship | King's Indian Attack: Symmetrical Defense | |
| Jul 29, 2021 | Paehtz | ½–½ | Braun | German Championship | French Defense: Exchange Variation | |
| Jul 29, 2021 | Krastev | 1–0 | Paehtz | German Championship | Philidor Defense: Lion Variation | |
| Jul 28, 2021 | Biastoch | 0–1 | Paehtz | German Championship | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 27, 2021 | Paehtz | 1–0 | Voege | German Championship | French Defense: King's Indian Attack | |
| Jul 27, 2021 | Paehtz | ½–½ | Hess | German Championship | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 26, 2021 | Matthes | ½–½ | Paehtz | German Championship | Benko Gambit Accepted: King Walk Variation | |