| Apr 21, 2025 | Heinzel | * | Bohle | Round 9: Heinzel, Thomas - Bohle, Jasper | ? | |
| Apr 21, 2025 | Ivan Riabtsev | 1–0 | Heinzel | Round 8: Ivan Riabtsev - Heinzel, Thomas | Tarrasch Defense: Two Knights Variation | |
| Apr 20, 2025 | Heinzel | * | Kamps | Round 7: Heinzel, Thomas - Kamps, Manuel | ? | |
| Apr 20, 2025 | Holin | * | Heinzel | Round 6: Holin, Simon - Heinzel, Thomas | Rapport-Jobava System, with e6 | |
| Apr 19, 2025 | Heinzel | ½–½ | Van Ee | Round 5: Heinzel, Thomas - Van Ee, Robin | Catalan Opening: Open Defense | |
| Apr 19, 2025 | Heinzel | * | Zahn | Round 4: Heinzel, Thomas - Zahn, Richard | Dutch Defense: Stonewall Variation, Modern Variation | |
| Apr 18, 2025 | Pohlmann | 0–1 | Heinzel | Round 3: Pohlmann, Marco - Heinzel, Thomas | Bird Opening | |
| Apr 18, 2025 | Heinzel | 0–1 | Breitkopf-Lazar | Round 2: Heinzel, Thomas - Breitkopf-Lazar, Patrick-Robert | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | |
| Apr 17, 2025 | Yichen Liu | 0–1 | Heinzel | Round 1: Yichen Liu - Heinzel, Thomas | Rubinstein Opening | |
| Apr 1, 2024 | Van Ee | 1–0 | Heinzel | Round 9: Van Ee, Robin - Heinzel, Thomas | Sicilian Defense: Kan Variation, Modern Variation | |
| Apr 1, 2024 | Heinzel | ½–½ | Markgraf | Round 8: Heinzel, Thomas - Markgraf, Jonas | Catalan Opening | |
| Mar 31, 2024 | Luetzeler | 0–1 | Heinzel | Round 7: Luetzeler, Lukas - Heinzel, Thomas | Tarrasch Defense: Two Knights Variation | |
| Mar 31, 2024 | Heinzel | ½–½ | Fedorenko | Round 6: Heinzel, Thomas - Fedorenko, Tatyana | King's Indian Defense: Fianchetto Variation, Classical Main Line | |
| Mar 30, 2024 | Schless | ½–½ | Heinzel | Round 5: Schless, Sebastian - Heinzel, Thomas | Sicilian Defense: Closed | |
| Mar 30, 2024 | Aslansofuoglu | 0–1 | Heinzel | Round 4: Aslansofuoglu, Melihsah - Heinzel, Thomas | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Mar 29, 2024 | Heinzel | 1–0 | Stammen | Round 3: Heinzel, Thomas - Stammen, York Magnus | Benoni Defense: Fianchetto Variation | |
| Mar 29, 2024 | Kryvosheia | 1–0 | Heinzel | Round 2: Kryvosheia, Roman - Heinzel, Thomas | Nimzo-Larsen Attack: Classical Variation | |
| Mar 28, 2024 | Heinzel | 0–1 | Bashirov | Round 1: Heinzel, Thomas - Bashirov, Kemal | Catalan Opening: Open Defense | |
| — | Heinzel | 1–0 | Ebert | Round 2: Heinzel, Thomas - Ebert, Wolf | Queen's Gambit Declined: Marshall Defense | |
| — | Heinzel | 1–0 | Stukert | Round 4: Heinzel, Thomas - Stukert, Artur | Slav Defense: Quiet Variation, Schallopp Defense | |
| — | Heinzel | ½–½ | Steinke | Round 6: Heinzel, Thomas - Steinke, Hans-Joerg | Catalan Opening: Open Defense | |
| — | Reitz | 0–1 | Heinzel | Round 1: Reitz, Helmut - Heinzel, Thomas | Queen's Pawn Game: Chigorin Variation, Irish Gambit | |
| — | Naumann | 1–0 | Heinzel | Round 3: Naumann, Felix - Heinzel, Thomas | Queen's Pawn Game: Accelerated London System | |
| — | Haertel | ½–½ | Heinzel | Round 5: Haertel, Leon - Heinzel, Thomas | Tarrasch Defense: Two Knights Variation | |
| — | Atar | 1–0 | Heinzel | Round 7: Atar, Efecan - Heinzel, Thomas | English Opening: Agincourt Defense, Catalan Defense Accepted | |
