| Apr 3, 2026 | Suyarov | 1–0 | Reichmann | Grenke Chess Festival 2026 Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 16, 2025 | Fromm | ½–½ | Reichmann | Round 11: Fromm, Marius - Reichmann, Felix | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 14, 2025 | Reichmann | 0–1 | Vogel | Round 13 & Semifinals Armageddon: Reichmann, Felix - Vogel, Roven | English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto | |
| Nov 14, 2025 | Moeller | 0–1 | Reichmann | Round 12 & Semifinals: Moeller, Maurin - Reichmann, Felix | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Nov 14, 2025 | Reichmann | 1–0 | Kocharin | Round 11 & Quarterfinals Armageddon: Reichmann, Felix - Kocharin, Timur | English Opening | |
| Nov 14, 2025 | Poltorak | 1–0 | Reichmann | Round 10 & Quarterfinals: Poltorak, Sebastian - Reichmann, Felix | Sicilian Defense: Closed, Traditional | |
| Nov 14, 2025 | Reichmann | 1–0 | Krallis | Round 9: Reichmann, Felix - Krallis, Christos | English Opening: Four Knights System, Nimzowitsch Variation | |
| Nov 14, 2025 | Kopylov | 0–1 | Reichmann | Round 8: Kopylov, Daniel - Reichmann, Felix | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Nov 14, 2025 | Reichmann | 0–1 | Patrelakis | Round 7: Reichmann, Felix - Patrelakis, Evaggelos | English Opening: Four Knights System, Nimzowitsch Variation | |
| Nov 14, 2025 | Pultinevicius | ½–½ | Reichmann | Round 6: Pultinevicius, Paulius - Reichmann, Felix | Grünfeld Defense: Russian Variation, Byrne Variation | |
| Jun 14, 2025 | Reichmann | ½–½ | Guo | DEM U18 2025 | English Opening: Neo-Catalan | |
| Jun 13, 2025 | Reichmann | 1–0 | Rempe | DEM U18 2025 | English Opening: King's English Variation, Reversed Sicilian | |
| Jun 12, 2025 | Stichter | ½–½ | Reichmann | DEM U18 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jun 11, 2025 | Reichmann | ½–½ | Moeller | DEM U18 2025 | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Jun 11, 2025 | Heinrich | 1–0 | Reichmann | DEM U18 2025 | Grünfeld Defense: Three Knights Variation | |
| Jun 10, 2025 | Reichmann | ½–½ | Strehse | DEM U18 2025 | English Opening: Symmetrical Variation | |
| Jun 9, 2025 | Fuhrmann | ½–½ | Reichmann | DEM U18 2025 | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Jun 8, 2025 | Englert | ½–½ | Reichmann | DEM U18 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jun 8, 2025 | Reichmann | 1–0 | Hanmuradov | DEM U18 2025 | Catalan Opening: Closed Variation, Traditional Variation | |
| Oct 21, 2024 | Reichmann | 0–1 | Tarhan | Round 1: Reichmann, Felix - Tarhan, Adar | English Opening: Four Knights System, Nimzowitsch Variation | |
| Aug 28, 2023 | Reichmann | 1–0 | Rennkamp | WRTC | English Opening: Neo-Catalan | |
| Aug 28, 2023 | Reichmann | 1–0 | Schneider | WRTC | English Opening: Anglo-Lithuanian Variation | |
| Aug 28, 2023 | Blonder | 1–0 | Reichmann | WRTC | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Aug 28, 2023 | Rosenstein | 0–1 | Reichmann | WRTC | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Aug 27, 2023 | Reichmann | 0–1 | Shapiro | WRTC | English Opening | |
| Aug 27, 2023 | Xue | ½–½ | Reichmann | WRTC | Indian Defense: Anti-Grünfeld, Alekhine Variation | |
| Aug 27, 2023 | Mukovskiy | 0–1 | Reichmann | WRTC | English Opening: Symmetrical Variation | |
| Aug 27, 2023 | Dinesh | 1–0 | Reichmann | WRTC | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Aug 26, 2023 | Reichmann | 1–0 | Jasinska | WRTC | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Aug 26, 2023 | Reichmann | 1–0 | Ananyev | WRTC | English Opening: Agincourt Defense | |
| Aug 26, 2023 | Reichmann | 1–0 | Braeutigam | WRTC | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Aug 26, 2023 | Moeller | 1–0 | Reichmann | WRTC | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 6, 2022 | Acarbay | * | Reichmann | chessemy open 2022 | Sicilian Defense: Hyperaccelerated Fianchetto | |
| Feb 5, 2022 | Reichmann | ½–½ | Gressmann | chessemy open 2022 | English Opening: Four Knights System, Nimzowitsch Variation | |
| Feb 4, 2022 | Reuter | 0–1 | Reichmann | chessemy open 2022 | Sicilian Defense | |
| Feb 2, 2022 | Bischoff | 1–0 | Reichmann | chessemy open 2022 | Benko Gambit Declined: Main Line | |
| Feb 1, 2022 | Reichmann | ½–½ | Rick | chessemy open 2022 | English Opening | |
| Jan 31, 2022 | Pfau | ½–½ | Reichmann | chessemy open 2022 | English Opening: Symmetrical Variation, Four Knights Variation | |
| Jan 29, 2022 | Reichmann | 1–0 | Reichmann | chessemy open 2022 | Queen's Pawn Game | |
| Jun 27, 2021 | Reichmann | ½–½ | Hänselmann | DVM U14 2020 | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | |
| Jun 26, 2021 | Kvantaliani | 0–1 | Reichmann | DVM U14 2020 | Sicilian Defense: Hyperaccelerated Dragon | |
| Jun 26, 2021 | Ermitsch | 1–0 | Reichmann | DVM U14 2020 | Sicilian Defense: Alapin Variation | |
| Jun 25, 2021 | Reichmann | 1–0 | Eull | DVM U14 2021 | English Opening: King's English Variation, Taimanov Variation | |
| Jun 25, 2021 | Eilenberg | ½–½ | Reichmann | DVM U14 2021 | Modern Defense: Kotov Variation | |
| Jun 24, 2021 | Reichmann | * | Yin | DVM U14 2021 | English Opening: Symmetrical Variation | |
| Jun 24, 2021 | Bock | 1–0 | Reichmann | DVM U14 2021 | Benoni Defense: Old Benoni | |
| — | Reichmann | ½–½ | Poetsch | Round 4: Reichmann, Felix - Poetsch, Hagen | Zukertort Opening: Reversed Grünfeld | |
| — | Reichmann | 1–0 | Bethke | Round 6: Reichmann, Felix - Bethke, Richard | English Opening: Agincourt Defense | |
| — | Meuer | 0–1 | Reichmann | Round 3: Meuer, David - Reichmann, Felix | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| — | Bagrationi | ½–½ | Reichmann | Round 5: Bagrationi, Alexander - Reichmann, Felix | Indian Defense: Anti-Grünfeld, Alekhine Variation | |
| — | Sieber | 1–0 | Reichmann | Round 7: Sieber, Bert - Reichmann, Felix | Grünfeld Defense: Russian Variation, Byrne Variation | |
