| Mar 31, 2026 | Sukyte | 0–1 | Sibajeva | Round 7: Sukyte, Kotryna - Sibajeva, Marija | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Mar 31, 2026 | Sibajeva | 1–0 | Mikulinaite | Round 6: Sibajeva, Marija - Mikulinaite, Meta | French Defense: Classical Variation, Steinitz Variation | |
| Mar 29, 2026 | Mickunaite | ½–½ | Sibajeva | Round 4: Mickunaite, Agne - Sibajeva, Marija | English Opening: Symmetrical Variation | |
| Mar 29, 2026 | Sibajeva | 1–0 | Rudzinskaite | Round 3: Sibajeva, Marija - Rudzinskaite, Ula | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 28, 2026 | Mackeviciute | 0–1 | Sibajeva | Round 2: Mackeviciute, Gabija - Sibajeva, Marija | English Opening: Symmetrical Variation, Botvinnik System Reversed, with e3 | |
| Mar 28, 2026 | Sibajeva | ½–½ | Zutaute | Round 1: Sibajeva, Marija - Zutaute, Leja | Four Knights Game: Italian Variation, Noa Gambit | |
| Mar 28, 2026 | Simkunaite | 1–0 | Sibajeva | Round 5: Simkunaite, Gabija - Sibajeva, Marija | Sicilian Defense: French Variation | |
| Mar 22, 2026 | Sukyte | ½–½ | Sibajeva | Round 7: Sukyte, Kotryna - Sibajeva, Marija | Queen's Gambit Accepted: Alekhine Defense | |
| Nov 15, 2025 | Dailidenas | 1–0 | Sibajeva | Round 9: Dailidenas, Justas - Sibajeva, Marija | Zukertort Opening: Nimzo-Larsen Variation | |
| Nov 15, 2025 | Sibajeva | 0–1 | Limontas | Round 8: Sibajeva, Marija - Limontas, Martynas | Queen's Pawn Game: Chigorin Variation | |
| Nov 15, 2025 | Sabaliauskas | 0–1 | Sibajeva | Round 7: Sabaliauskas, Laimonas - Sibajeva, Marija | Queen's Pawn Game: London System | |
| Nov 15, 2025 | Setkauskas | 1–0 | Sibajeva | Round 5: Setkauskas, Vaidas - Sibajeva, Marija | Sicilian Defense: French Variation | |
| Nov 15, 2025 | Sibajeva | 1–0 | Ser | Round 4: Sibajeva, Marija - Ser, Daniel | Caro-Kann Defense: Exchange Variation | |
| Sep 21, 2024 | Manko | 1–0 | Sibajeva | 45th FIDE Women's Chess Olympiad | Neo-Grünfeld Defense: Classical Variation, Original Defense | |
| Sep 20, 2024 | Mashabova | 0–1 | Sibajeva | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Kan Variation, Wing Attack | |
| Sep 19, 2024 | Sibajeva | ½–½ | Sivanandan | 45th FIDE Women's Chess Olympiad | Queen's Pawn Game: Torre Attack, Gossip Variation | |
| Sep 18, 2024 | Sibajeva | 1–0 | Ciolacu | 45th FIDE Women's Chess Olympiad | Rapport-Jobava System | |
| Sep 16, 2024 | Felicidade | 0–1 | Sibajeva | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Sep 15, 2024 | Sibajeva | 1–0 | Caicedo Rios | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Sep 14, 2024 | Liang | 0–1 | Sibajeva | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Sep 13, 2024 | Abaeva | ½–½ | Sibajeva | 45th FIDE Women's Chess Olympiad | Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense | |
| Sep 11, 2024 | Sibajeva | 1–0 | Cabral | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| May 26, 2024 | Simkunaite | 0–1 | Sibajeva | Round 7: Simkunaite, Gabija - Sibajeva, Marija | Zukertort Opening | |
| May 25, 2024 | Sibajeva | 1–0 | Baliuniene | Round 6: Sibajeva, Marija - Baliuniene, Margarita | Rapport-Jobava System, with e6 | |
| May 25, 2024 | Martynkova | ½–½ | Sibajeva | Round 5: Martynkova, Olena - Sibajeva, Marija | Zukertort Opening | |
| May 24, 2024 | Sibajeva | 1–0 | Perminaite | Round 4: Sibajeva, Marija - Perminaite, Guoda | Rapport-Jobava System | |
| May 23, 2024 | Mickunaite | ½–½ | Sibajeva | Round 3: Mickunaite, Agne - Sibajeva, Marija | English Opening: Mikenas-Carls Variation | |
| May 23, 2024 | Sibajeva | ½–½ | Sukyte | Round 2: Sibajeva, Marija - Sukyte, Kotryna | Sicilian Defense: Four Knights Variation | |
| May 22, 2024 | Limontaite | 1–0 | Sibajeva | Round 1: Limontaite, Simona - Sibajeva, Marija | King's Indian Attack: Symmetrical Defense | |
| Mar 24, 2024 | Sibajeva | 1–0 | Vedrickiene | Round 5: Sibajeva, Marija - Vedrickiene, Jovita | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Mar 23, 2024 | Zaksaite | 1–0 | Sibajeva | Round 4: Zaksaite, Salomeja - Sibajeva, Marija | Queen's Pawn Game: Colle System | |
| — | Sibajeva | 0–1 | Movileanu | ETCC 2021 women | Sicilian Defense: Chekhover Variation | |
| — | Sibajeva | ½–½ | Nemcova | ETCC 2021 women | Sicilian Defense: Chekhover Variation | |
| — | Sibajeva | 0–1 | Mrvova | ETCC 2021 women | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| — | Sibajeva | ½–½ | Lubbe | ETCC 2021 women | Sicilian Defense: Moscow Variation, Main Line | |
| — | Navrotescu | 1–0 | Sibajeva | ETCC 2021 women | English Opening: King's English Variation, Reversed Sicilian | |
| — | Zaritovskaja | 0–1 | Sibajeva | ETCC 2021 women | Scandinavian Defense: Classical Variation | |
| — | De Seroux | 0–1 | Sibajeva | ETCC 2021 women | Scandinavian Defense: Mieses-Kotroc Variation | |
| — | Christodoulaki | ½–½ | Sibajeva | ETCC 2021 women | Scandinavian Defense: Classical Variation | |
| — | Ghukasyan | ½–½ | Sibajeva | ETCC 2021 women | Scandinavian Defense: Classical Variation | |