| Jan 5, 2026 | Fendel | 0–1 | Hemme | Runde 7: Fendel, Arsenij - Hemme, Gregory | English Opening: Symmetrical Variation, Duchamp Variation | |
| Jan 4, 2026 | Neumann | ½–½ | Fendel | Runde 6: Neumann, Jacob - Fendel, Arsenij | Indian Defense: Accelerated London System | |
| Jan 4, 2026 | Fendel | 1–0 | Ernst | Runde 5: Fendel, Arsenij - Ernst, Holger | English Opening: Anglo-Indian Defense | |
| Jan 3, 2026 | Kunst | ½–½ | Fendel | Runde 4: Kunst, Jannis - Fendel, Arsenij | King's Indian Defense: Semi-Averbakh System | |
| Jan 3, 2026 | Fendel | 0–1 | Wachtel | Runde 3: Fendel, Arsenij - Wachtel, Edwin | Sicilian Defense: Löwenthal Variation | |
| Jan 2, 2026 | Hapke | * | Fendel | Runde 2: Hapke, Thorsten - Fendel, Arsenij | ? | |
| Jan 2, 2026 | Fendel | ½–½ | Kesselhut | Runde 1: Fendel, Arsenij - Kesselhut, Pascal | Caro-Kann Defense: Exchange Variation | |
| Dec 30, 2025 | Fendel | ½–½ | Liu | DVM U10 2025 | Italian Game: Giuoco Pianissimo, Normal | |
| Dec 29, 2025 | Fendel | 1–0 | Lehner | DVM U10 2025 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Dec 29, 2025 | Chanishvili | ½–½ | Fendel | DVM U10 2025 | Pirc Defense: Classical Variation | |
| Dec 29, 2025 | Fendel | 0–1 | Schmidt | DVM U10 2025 | English Opening: Caro-Kann Defensive System | |
| Dec 28, 2025 | Kuznetsov | ½–½ | Fendel | DVM U10 2025 | Pirc Defense: Classical Variation | |
| Dec 28, 2025 | Fendel | 1–0 | Wegener | DVM U10 2025 | Sicilian Defense: Franco-Sicilian Variation | |
| Dec 28, 2025 | Vignesh | 1–0 | Fendel | DVM U10 2025 | Queen's Pawn Game | |
| Jun 29, 2025 | Ponyrko | 1–0 | Fendel | Round 9: Ponyrko, Matviy - Fendel, Arsenij | Zukertort Opening: Queenside Fianchetto Variation | |
| Jun 29, 2025 | Fendel | 1–0 | Moseler | Round 8: Fendel, Arsenij - Moseler, Thomas | ? | |
| Jun 29, 2025 | Fendel | 1–0 | Moritz | Round 7: Fendel, Arsenij - Moritz, Meik | English Opening: Symmetrical Variation | |
| Jun 29, 2025 | Grigoryan | 0–1 | Fendel | Round 6: Grigoryan, Anton - Fendel, Arsenij | Four Knights Game | |
| Jun 29, 2025 | Fendel | 0–1 | Herbst | Round 5: Fendel, Arsenij - Herbst, Frank | Pirc Defense: Classical Variation | |
| Jun 29, 2025 | Winkler | 1–0 | Fendel | Round 4: Winkler, Georg - Fendel, Arsenij | Owen Defense | |
| Jun 29, 2025 | Fendel | 1–0 | Netuschil | Round 3: Fendel, Arsenij - Netuschil, Marvin | English Opening: Anglo-Indian Defense | |
| Jun 29, 2025 | Lievenbruck | 1–0 | Fendel | Round 2: Lievenbruck, Matthias - Fendel, Arsenij | Nimzo-Larsen Attack: Modern Variation | |
| Jun 29, 2025 | Fendel | 0–1 | Polenz | Round 1: Fendel, Arsenij - Polenz, Fredrik | English Opening: Anglo-Dutch Defense | |
| Jun 14, 2025 | Schulze | 1–0 | Fendel | DEM U10 2025 | Italian Game: Classical Variation, Greco Gambit | |
| Jun 13, 2025 | Fendel | 0–1 | Gheng | DEM U10 2025 | English Opening: King's English Variation | |
| Jun 12, 2025 | Stopp | 1–0 | Fendel | DEM U10 2025 | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| Jun 11, 2025 | Fendel | 1–0 | Uestuentas | DEM U10 2025 | English Opening: Symmetrical Variation | |
| Jun 11, 2025 | Grimm | 1–0 | Fendel | DEM U10 2025 | Ruy Lopez: Morphy Defense, Classical Defense Deferred | |
| Jun 10, 2025 | Fendel | 0–1 | Gwardak | DEM U10 2025 | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| Jun 9, 2025 | Roessling | 0–1 | Fendel | DEM U10 2025 | Owen Defense | |
| Jun 8, 2025 | Fendel | 1–0 | Al Luwaisi | DEM U10 2025 | Caro-Kann Defense: Advance Variation, Van der Wiel Attack | |
| Jun 8, 2025 | Mitin | 1–0 | Fendel | DEM U10 2025 | Queen's Gambit Declined: Ragozin Defense | |
| Jan 5, 2025 | Jens Lehner | 0–1 | Fendel | Round 7: Jens Lehner - Fendel, Arsenij | English Opening: King's English Variation, Two Knights Variation | |
| Jan 4, 2025 | Fendel | 1–0 | Hamati | Round 6: Fendel, Arsenij - Hamati, Emeli | French Defense: Exchange Variation | |
| Jan 4, 2025 | ter Stal | 1–0 | Fendel | Round 5: ter Stal, Danja Yvonne - Fendel, Arsenij | English Opening: King's English Variation | |
| Jan 3, 2025 | Fendel | 0–1 | Tammo Mettenbrink | Round 4: Fendel, Arsenij - Tammo Mettenbrink | Italian Game: Giuoco Pianissimo | |
| Jan 3, 2025 | Schmidt | 0–1 | Fendel | Round 3: Schmidt, Lina - Fendel, Arsenij | Italian Game: Giuoco Piano | |
| Jan 2, 2025 | Fendel | 0–1 | Wessels | Round 2: Fendel, Arsenij - Wessels, Keke | Sicilian Defense: Smith-Morra Gambit | |
| Jan 2, 2025 | Wessels | 0–1 | Fendel | Round 1: Wessels, Finn Jarne - Fendel, Arsenij | Rapport-Jobava System | |