| Jan 5, 2026 | Ishcenko | 1–0 | Kobs | Runde 7: Ishcenko, Volodymyr - Kobs, Stephan | Sicilian Defense: Chekhover Variation | |
| Jan 4, 2026 | Kunst | ½–½ | Ishcenko | Runde 6: Kunst, Jannis - Ishcenko, Volodymyr | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Jan 4, 2026 | Ishcenko | ½–½ | Vieito Ribelles | Runde 5: Ishcenko, Volodymyr - Vieito Ribelles, Ariadna | Italian Game: Classical Variation, Greco Gambit, Modern Line | |
| Jan 3, 2026 | Stelter | 1–0 | Ishcenko | Runde 4: Stelter, Finja - Ishcenko, Volodymyr | Scotch Game: Classical Variation | |
| Jan 3, 2026 | Ishcenko | 1–0 | Hapke | Runde 3: Ishcenko, Volodymyr - Hapke, Thorsten | Sicilian Defense: Accelerated Dragon, Exchange Variation | |
| Jan 2, 2026 | Gross | * | Ishcenko | Runde 2: Gross, Daniel - Ishcenko, Volodymyr | ? | |
| Jan 2, 2026 | Ishcenko | ½–½ | Grabowski | Runde 1: Ishcenko, Volodymyr - Grabowski, Petra | Sicilian Defense: Taimanov Variation, Szén Variation | |
| Jun 14, 2025 | Ishcenko | ½–½ | Moskalenko | DEM U12 2025 | Sicilian Defense: French Variation, Normal | |
| Jun 13, 2025 | Beier | ½–½ | Ishcenko | DEM U12 2025 | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| Jun 12, 2025 | Ishcenko | 1–0 | Prashanthakumar | DEM U12 2025 | Sicilian Defense: Chekhover Variation | |
| Jun 11, 2025 | Nain | 1–0 | Ishcenko | DEM U12 2025 | Italian Game: Classical Variation, Greco Gambit, Anderssen Variation | |
| Jun 11, 2025 | Ishcenko | 1–0 | Poladli | DEM U12 2025 | Italian Game: Classical Variation, Greco Gambit, Moeller-Therkatz Attack | |
| Jun 10, 2025 | Vilain | ½–½ | Ishcenko | DEM U12 2025 | Three Knights Opening | |
| Jun 9, 2025 | Ishcenko | ½–½ | Koenig | DEM U12 2025 | Four Knights Game: Scotch Variation Accepted | |
| Jun 8, 2025 | Chakhalov | 1–0 | Ishcenko | DEM U12 2025 | Nimzo-Indian Defense: Classical Variation, Berlin Variation | |
| Jun 8, 2025 | Ishcenko | 0–1 | Richter | DEM U12 2025 | Sicilian Defense: O'Kelly Variation, Normal System | |
| Jan 5, 2025 | Ishcenko | 0–1 | Torge Stelter | Round 7: Ishcenko, Volodymyr - Torge Stelter | Scotch Game | |
| Jan 4, 2025 | Ishcenko | 0–1 | Nguyen | Round 5: Ishcenko, Volodymyr - Nguyen, Andre | Sicilian Defense: Najdorf Variation | |
| Jan 4, 2025 | Jake Krueger | 0–1 | Ishcenko | Round 6: Jake Krueger - Ishcenko, Volodymyr | Rapport-Jobava System | |
| Jan 3, 2025 | Ishcenko | 1–0 | Alexis Lickfett | Round 3: Ishcenko, Volodymyr - Alexis Lickfett | French Defense: Steiner Variation | |
| Jan 3, 2025 | Cordes | 1–0 | Ishcenko | Round 4: Cordes, Michael - Ishcenko, Volodymyr | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jan 2, 2025 | Ishcenko | 1–0 | Rust-Bulmahn | Round 1: Ishcenko, Volodymyr - Rust-Bulmahn, Kornelia | Sicilian Defense: Drazic Variation | |
| Jan 2, 2025 | Koebel | 0–1 | Ishcenko | Round 2: Koebel, John - Ishcenko, Volodymyr | Rapport-Jobava System | |