| Nov 22, 2025 | Panasiuk | * | Koskina | Round 9: Panasiuk, Kamil - Koskina, Zoia | ? | |
| Nov 22, 2025 | Myroslava Melnyk | * | Koskina | Round 8: Myroslava Melnyk - Koskina, Zoia | ? | |
| Nov 22, 2025 | Koskina | * | Skatov | Round 7: Koskina, Zoia - Skatov, Ostap | ? | |
| Nov 22, 2025 | Koskina | * | Lukashevych | Round 6: Koskina, Zoia - Lukashevych, Mykhailo | ? | |
| Nov 22, 2025 | Savchak | * | Koskina | Round 5: Savchak, Mykhaylo - Koskina, Zoia | ? | |
| Nov 22, 2025 | Koskina | * | Mazylyuk | Round 4: Koskina, Zoia - Mazylyuk, Mykyta | ? | |
| Nov 22, 2025 | Semeniuk | * | Koskina | Round 3: Semeniuk, Tamara - Koskina, Zoia | ? | |
| Nov 22, 2025 | Nechaiev | * | Koskina | Round 1: Nechaiev, Matvii - Koskina, Zoia | ? | |
| Oct 17, 2025 | Rejzek | 1–0 | Koskina | Round 9: Rejzek, Zdenek - Koskina, Zoia | Italian Game | |
| Oct 16, 2025 | Koskina | 1–0 | Klus | Round 8: Koskina, Zoia - Klus, Jan | Philidor Defense | |
| Oct 15, 2025 | Koskina | 1–0 | Holinka | Round 7: Koskina, Zoia - Holinka, Petr | Four Knights Game: Scotch Variation Accepted | |
| Oct 15, 2025 | Klein | 1–0 | Koskina | Round 6: Klein, Djimmy - Koskina, Zoia | Four Knights Game: Scotch Variation | |
| Oct 14, 2025 | Huszar | 1–0 | Koskina | Round 5: Huszar, Katalin - Koskina, Zoia | Queen's Pawn Game: Chigorin Variation | |
| Oct 14, 2025 | Koskina | 0–1 | Chovanec | Round 4: Koskina, Zoia - Chovanec, Karel | Zukertort Opening: Wade Defense | |
| Oct 13, 2025 | Koskina | 0–1 | Vederko | Round 9: Koskina, Zoia - Vederko, Liudmyla | Sicilian Defense: Closed, Traditional | |
| Oct 13, 2025 | Koskina | 0–1 | Huszar | Round 8: Koskina, Zoia - Huszar, Katalin | French Defense: Knight Variation | |
| Oct 13, 2025 | Barcik | 1–0 | Koskina | Round 7: Barcik, Peter - Koskina, Zoia | Queen's Gambit Declined: Chigorin Defense, Modern Gambit | |
| Oct 13, 2025 | Tichy | 1–0 | Koskina | Round 6: Tichy, Jan - Koskina, Zoia | Four Knights Game | |
| Oct 12, 2025 | Koskina | 0–1 | Solomna | Round 5: Koskina, Zoia - Solomna, Svitlana | French Defense: Advance Variation | |
| Oct 12, 2025 | Klus | 1–0 | Koskina | Round 4: Klus, Jan - Koskina, Zoia | Four Knights Game: Italian Variation | |
| Oct 12, 2025 | Koskina | 0–1 | Knettig | Round 2: Koskina, Zoia - Knettig, Matyas | Italian Game: Hungarian Defense | |
| Oct 12, 2025 | Khymko | 1–0 | Koskina | Round 1: Khymko, Yana - Koskina, Zoia | Queen's Pawn Game: Accelerated London System | |
| Oct 12, 2025 | Barcik | 1–0 | Koskina | Round 2: Barcik, Peter - Koskina, Zoia | Queen's Gambit Accepted: Old Variation | |
| Oct 11, 2025 | Koskina | * | Travnicek | Round 1: Koskina, Zoia - Travnicek, Jaroslav | ? | |
| Oct 11, 2025 | Koskina | 0–1 | Travnicek | Round 1: Koskina, Zoia - Travnicek, Jaroslav | Italian Game: Giuoco Pianissimo | |
| Jul 20, 2025 | Zakordonets | ½–½ | Koskina | Volyn Chess Championship 2025 Rapid dedicated to International chess day | Bogo-Indian Defense: Exchange Variation | |
