| — | Dathe | ½–½ | Roebers | Grenke Open | English Opening: Anglo-Indian Defense | |
| — | Dathe | ½–½ | Niermann | Grenke Open | Réti Opening: Anglo-Slav Variation, Bogoljubow Variation | |
| Mar 30, 2026 | Dathe | 0–1 | Heinichen R. | Runde 6: Dathe, Frederick - Heinichen R., Juan Uvaldo | ? | |
| Mar 29, 2026 | Meessen | ½–½ | Dathe | Runde 5: Meessen, Max - Dathe, Frederick | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Mar 29, 2026 | Dathe | ½–½ | Gerlach | Runde 4: Dathe, Frederick - Gerlach, Felix | English Opening: Anglo-Indian Defense | |
| Mar 28, 2026 | Dathe | 1–0 | Kummerow | Runde 2: Dathe, Frederick - Kummerow, Heiko | Tarrasch Defense: Classical Variation | |
| Mar 27, 2026 | Koellner | ½–½ | Dathe | Runde 3: Koellner, Ruben Gideon - Dathe, Frederick | Queen's Pawn Game: Colle System | |
| Mar 27, 2026 | Amini | 0–1 | Dathe | Runde 1: Amini, Yusuf - Dathe, Frederick | Sicilian Defense: Moscow Variation | |
| Dec 27, 2025 | Dathe | 1–0 | Oleszczuk | Round 2: Dathe, Frederick - Oleszczuk, Artur | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Dec 27, 2025 | Weickelt | 0–1 | Dathe | Round 1: Weickelt, Daniel - Dathe, Frederick | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Nov 23, 2025 | Dathe | 1–0 | Wu | Round 9: Dathe, Frederick - Wu, Leon | English Opening: Anglo-Indian Defense | |
| Nov 23, 2025 | Lauterbach | 0–1 | Dathe | Round 8: Lauterbach, Kolja - Dathe, Frederick | Sicilian Defense | |
| Nov 23, 2025 | Dathe | 1–0 | Hoke | Round 7: Dathe, Frederick - Hoke, Adrian | English Opening: King's English Variation | |
| Nov 23, 2025 | Drygala | 1–0 | Dathe | Round 6: Drygala, Lars - Dathe, Frederick | Indian Defense | |
| Nov 23, 2025 | Dathe | 0–1 | Koelle | Round 5: Dathe, Frederick - Koelle, Tobias | English Opening: King's English Variation | |
| Nov 23, 2025 | Schaefer | 0–1 | Dathe | Round 4: Schaefer, Marlon - Dathe, Frederick | Sicilian Defense: Alapin Variation | |
| Nov 23, 2025 | Dathe | 1–0 | Browning | Round 3: Dathe, Frederick - Browning, Rebecca | English Opening: Anglo-Indian Defense | |
| Nov 23, 2025 | Ruhmann | 0–1 | Dathe | Round 2: Ruhmann, Gabriel - Dathe, Frederick | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Nov 23, 2025 | Dathe | 1–0 | Yang | Round 1: Dathe, Frederick - Yang, Markus | English Opening: Anglo-Indian Defense | |
| Nov 22, 2025 | Cwiek | 0–1 | Dathe | Round 9: Cwiek, Ryszard - Dathe, Frederick | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Nov 22, 2025 | Dathe | 1–0 | Lichtmannecker | Round 8: Dathe, Frederick - Lichtmannecker, Daniel | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Nov 22, 2025 | Dobrikov | 1–0 | Dathe | Round 7: Dobrikov, Marco - Dathe, Frederick | Sicilian Defense: Kalashnikov Variation | |
| Nov 22, 2025 | Dathe | 1–0 | Sedlmayr | Round 6: Dathe, Frederick - Sedlmayr, David | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Nov 22, 2025 | Hagenmeyer | 0–1 | Dathe | Round 5: Hagenmeyer, Jannis - Dathe, Frederick | Benko Gambit Accepted: Fully Accepted Variation | |
| Nov 22, 2025 | Dathe | 1–0 | Roesler | Round 4: Dathe, Frederick - Roesler, Hannah Clara | English Opening: Symmetrical Variation, Mecking Variation | |
| Nov 22, 2025 | Drygala | 1–0 | Dathe | Round 3: Drygala, Lars - Dathe, Frederick | Indian Defense | |
| Nov 22, 2025 | Dathe | 1–0 | Grining | Round 2: Dathe, Frederick - Grining, Maria | English Opening | |
| Nov 22, 2025 | Wagner | 0–1 | Dathe | Round 1: Wagner, Tobias - Dathe, Frederick | Sicilian Defense: Najdorf Variation | |
| Nov 16, 2025 | Peyrer | 1–0 | Dathe | Round 10: Peyrer, Konstantin - Dathe, Frederick | Benko Gambit Accepted: Modern Variation | |
| Nov 15, 2025 | Tabatabaei | 1–0 | Dathe | 3. Berlin U25-Open Rapid | Sicilian Defense: Najdorf Variation | |
| Nov 15, 2025 | Schmidek | 1–0 | Dathe | Round 6: Schmidek, Emil - Dathe, Frederick | Benko Gambit Accepted: King Walk Variation | |
| Nov 15, 2025 | Tabatabaei | 1–0 | Dathe | 3. Berlin U25-Open Rapid | Sicilian Defense: Najdorf Variation | |
| Nov 14, 2025 | Dathe | 0–1 | Pultinevicius | Round 9: Dathe, Frederick - Pultinevicius, Paulius | English Opening: King's English Variation | |
| Nov 14, 2025 | Dathe | 0–1 | Stein | Round 7: Dathe, Frederick - Stein, Robert | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Nov 14, 2025 | Poltorak | 1–0 | Dathe | Round 5: Poltorak, Sebastian - Dathe, Frederick | Sicilian Defense: Closed | |
| Apr 21, 2025 | Bacrot | 1–0 | Dathe | Freestyle Chess Open A | ? | |
| Apr 21, 2025 | Zieher | 0–1 | Dathe | Freestyle Chess Open A | ? | |
| Apr 20, 2025 | Grandelius | 1–0 | Dathe | Freestyle Chess Open A | ? | |
| Mar 31, 2024 | Hagner | ½–½ | Dathe | Grenke Open | Queen's Gambit Accepted: Classical Defense, Russian Gambit | |
| Mar 30, 2024 | Weishaeutel | 1–0 | Dathe | new tournament description | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Oct 27, 2024 | Engel | 1–0 | Dathe | Round 9: Engel, Luis - Dathe, Frederick | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Oct 26, 2024 | Gu | ½–½ | Dathe | Round 8: Gu, Jiazhen - Dathe, Frederick | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Oct 25, 2024 | Dathe | 0–1 | Gnojek | Round 7: Dathe, Frederick - Gnojek, Petr | Dutch Defense: Leningrad Variation | |
| Oct 24, 2024 | Dathe | 0–1 | Peyrer | Round 5: Dathe, Frederick - Peyrer, Konstantin | English Opening: King's English Variation, Two Knights Variation, Reversed Dragon | |
| Oct 24, 2024 | Parvanyan | 0–1 | Dathe | Round 6: Parvanyan, Ashot - Dathe, Frederick | Sicilian Defense: Old Sicilian | |
| Oct 23, 2024 | Dathe | 1–0 | Stalmach | Round 4: Dathe, Frederick - Stalmach, Richard | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Aug 3, 2024 | Dathe | 1–0 | Rolle | Round 5: Dathe, Frederick - Rolle, Eric | English Opening: King's English Variation | |
| Aug 2, 2024 | Dathe | 1–0 | Fuhrmann | Round 3: Dathe, Frederick - Fuhrmann, Bahne | English Opening: Agincourt Defense | |
| Aug 2, 2024 | Zimmermann | ½–½ | Dathe | Round 4: Zimmermann, Klemens - Dathe, Frederick | Queen's Gambit Accepted: Classical Defense, Main Line | |
| Aug 1, 2024 | Huesmann | 1–0 | Dathe | Round 1: Huesmann, Thomas - Dathe, Frederick | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jun 27, 2021 | Waffenschmidt | ½–½ | Dathe | DVM U20 2020 | Sicilian Defense: Old Sicilian | |
| Jun 26, 2021 | Dathe | ½–½ | Meiwes | DVM U20 2020 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jun 26, 2021 | Pralle | 0–1 | Dathe | DVM U20 2020 | Sicilian Defense: Closed | |
| Jun 25, 2021 | Dathe | ½–½ | Irkilmez | DVM U20 2021 | English Opening: Symmetrical Variation, Rubinstein Variation | |
| Jun 25, 2021 | Dathe | 0–1 | Kamp | DVM U20 2021 | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Jun 24, 2021 | Dathe | ½–½ | Holinka | DVM U20 2021 | Queen's Pawn Game: London System | |
| Jun 24, 2021 | Linnert | 0–1 | Dathe | DVM U20 2021 | Scandinavian Defense: Main Line, Mieses Variation | |