| Apr 30, 2026 | Plesea | 1–0 | Sigacheva | Round 4: Plesea, Luca-Matias - Sigacheva, Varvara | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Apr 29, 2026 | Saltkhutsishvili | 1–0 | Sigacheva | Round 3: Saltkhutsishvili, Sara - Sigacheva, Varvara | Caro-Kann Defense: Two Knights Attack | |
| Apr 28, 2026 | Sigacheva | 1–0 | Haarde Vignisson | Round 2: Sigacheva, Varvara - Haarde Vignisson, Hafthor | Queen's Gambit | |
| Apr 27, 2026 | Levacic | 1–0 | Sigacheva | Round 1: Levacic, Matic - Sigacheva, Varvara | Caro-Kann Defense: Main Line | |
| Dec 30, 2025 | Sigacheva | 0–1 | Gottschling | DVM U10 2025 | Indian Defense | |
| Dec 29, 2025 | Kiyici | 0–1 | Sigacheva | DVM U10 2025 | Caro-Kann Defense: Classical Variation, Main Line | |
| Dec 29, 2025 | Sigacheva | 0–1 | Winkens | DVM U10 2025 | Queen's Pawn Game: Accelerated London System | |
| Dec 29, 2025 | Böttinger | 0–1 | Sigacheva | DVM U10 2025 | Caro-Kann Defense: Exchange Variation | |
| Dec 28, 2025 | Sigacheva | 0–1 | Chupikov | DVM U10 2025 | Indian Defense | |
| Dec 28, 2025 | Romberg | 0–1 | Sigacheva | DVM U10 2025 | Caro-Kann Defense: Classical Variation | |
| Dec 28, 2025 | Sigacheva | 0–1 | Solar | DVM U10 2025 | Horwitz Defense | |
| Dec 4, 2025 | Sigacheva | 1–0 | Rad | European Amateur Ch U1700 | Indian Defense | |
| Dec 3, 2025 | Abubakirov | 0–1 | Sigacheva | European Amateur Ch U1700 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Dec 2, 2025 | Toczynska | 1–0 | Sigacheva | European Amateur Ch U1700 | Caro-Kann Defense: Classical Variation | |
| Nov 30, 2025 | Sigacheva | 1–0 | McKellar | European Amateur Ch U1700 | Indian Defense | |
| Nov 29, 2025 | Macura | 0–1 | Sigacheva | European Amateur Ch U1700 | Slav Defense: Modern Line | |
| Nov 28, 2025 | Sigacheva | 1–0 | Kifliuk | European Amateur Ch U1700 | Queen's Pawn Game: Accelerated London System | |
| Nov 27, 2025 | Portelli | 1–0 | Sigacheva | European Amateur Ch U1700 | Caro-Kann Defense: Maróczy Variation | |
| Jun 14, 2025 | Sigacheva | ½–½ | Goyush | DEM U10w 2025 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jun 13, 2025 | Elsayed Esam | 1–0 | Sigacheva | DEM U10w 2025 | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jun 12, 2025 | Sigacheva | 1–0 | Hirtzel | DEM U10w 2025 | Queen's Pawn Game: Accelerated London System | |
| Jun 11, 2025 | Hleizer | 1–0 | Sigacheva | DEM U10w 2025 | Caro-Kann Defense: Two Knights Attack | |
| Jun 11, 2025 | Sigacheva | 0–1 | Bashirova | DEM U10w 2025 | Queen's Pawn Game: Accelerated London System | |
| Jun 10, 2025 | Ruddat | 0–1 | Sigacheva | DEM U10w 2025 | Caro-Kann Defense: Advance Variation, Bayonet Attack | |
| Jun 9, 2025 | Sigacheva | ½–½ | Giss | DEM U10w 2025 | Indian Defense | |
| Jun 8, 2025 | Braeutigam | 0–1 | Sigacheva | DEM U10w 2025 | Caro-Kann Defense: Panov Attack | |
| Jun 8, 2025 | Sigacheva | 1–0 | Sniegowski | DEM U10w 2025 | Indian Defense | |
| May 25, 2024 | Schaper | 1–0 | Sigacheva | DEM U8w 2024 | Caro-Kann Defense: Exchange Variation | |
| May 24, 2024 | Sigacheva | 0–1 | Classen | DEM U8w 2024 | Indian Defense | |
| May 24, 2024 | Bacakova | 0–1 | Sigacheva | DEM U8w 2024 | Caro-Kann Defense: Exchange Variation | |
| May 23, 2024 | Sigacheva | 1–0 | Rose | DEM U8w 2024 | Queen's Pawn Game: Accelerated London System | |
| May 23, 2024 | Kryvoruchko | 0–1 | Sigacheva | DEM U8w 2024 | Caro-Kann Defense: Advance Variation, Short Variation | |
| May 22, 2024 | Sigacheva | 1–0 | Lytvynenko | DEM U8w 2024 | Queen's Pawn Game: Accelerated London System | |
| May 22, 2024 | Schindler | 0–1 | Sigacheva | DEM U8w 2024 | Caro-Kann Defense: Two Knights Attack | |
| Nov 26, 2024 | Sigacheva | 0–1 | Misheel | Round 11: Sigacheva, Varvara - Misheel, Batbayar | Nimzo-Larsen Attack: Modern Variation | |
| Nov 25, 2024 | Marchis | 1–0 | Sigacheva | Round 10: Marchis, Carla-Ioana - Sigacheva, Varvara | Caro-Kann Defense: Maróczy Variation | |
| Nov 24, 2024 | Sigacheva | 0–1 | Baghramyan | Round 9: Sigacheva, Varvara - Baghramyan, Sofia | Indian Defense | |
| Nov 23, 2024 | Zhuge | 0–1 | Sigacheva | Round 8: Zhuge, Alexandra - Sigacheva, Varvara | Caro-Kann Defense: Advance Variation | |
| Nov 22, 2024 | Sigacheva | 1–0 | Trzcinska | Round 7: Sigacheva, Varvara - Trzcinska, Wiktoria | Nimzo-Larsen Attack: Modern Variation | |
| Nov 20, 2024 | Classen | 0–1 | Sigacheva | Round 6: Classen, Meara - Sigacheva, Varvara | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Nov 19, 2024 | Sigacheva | 0–1 | Kim | Round 5: Sigacheva, Varvara - Kim, Leyla | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Nov 18, 2024 | Foong | 0–1 | Sigacheva | Round 4: Foong, Lisha - Sigacheva, Varvara | Queen's Gambit Declined: Harrwitz Attack | |
| Nov 17, 2024 | Sigacheva | 0–1 | Nakshatra Gumudavelly | Round 3: Sigacheva, Varvara - Nakshatra Gumudavelly | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Nov 16, 2024 | Nguyen Vu Bao Chau | 1–0 | Sigacheva | Round 2: Nguyen Vu Bao Chau - Sigacheva, Varvara | Caro-Kann Defense: Advance Variation, Short Variation | |
| Nov 15, 2024 | Sigacheva | 1–0 | Helbig | Round 1: Sigacheva, Varvara - Helbig, Frieda | Indian Defense | |