| May 10, 2026 | Van Hees | 1–0 | Sinitsyna | Round 9: Van Hees, Pepijn - Sinitsyna, Julia | Caro-Kann Defense: Maróczy Variation | |
| May 8, 2026 | Sinitsyna | 0–1 | Saba | Round 7: Sinitsyna, Julia - Saba, Andrea | King's Indian Defense: Petrosian Variation | |
| May 6, 2026 | Cadinu | 0–1 | Sinitsyna | Round 5: Cadinu, Luca - Sinitsyna, Julia | Caro-Kann Defense | |
| May 4, 2026 | Sinitsyna | 1–0 | Nurzynska | Round 2: Sinitsyna, Julia - Nurzynska, Hanna | Slav Defense | |
| Apr 28, 2026 | Sinitsyna | ½–½ | Albrecht | Round 4: Sinitsyna, Julia - Albrecht, Damian | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Apr 28, 2026 | Natsauri | 1–0 | Sinitsyna | Round 6: Natsauri, Luka - Sinitsyna, Julia | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jan 4, 2026 | Bhaumik | 1–0 | Sinitsyna | Round 5: Bhaumik, Mehr - Sinitsyna, Julia | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Jan 4, 2026 | Sinitsyna | 1–0 | Nyberg | Round 4: Sinitsyna, Julia - Nyberg, Max | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Dec 14, 2025 | Zhang | 1–0 | Sinitsyna | Round 3: Zhang, Yiming - Sinitsyna, Julia | Caro-Kann Defense: Exchange Variation | |
| Jun 8, 2025 | Semioshko | 0–1 | Sinitsyna | Finnish Youth Chess Championship 2025 | Caro-Kann Defense: Exchange Variation | |
| Jun 7, 2025 | Sinitsyna | ½-½ | Li | Finnish Youth Chess Championship 2025 | ? | |
| Jun 7, 2025 | Yadav | 0–1 | Sinitsyna | Finnish Youth Chess Championship 2025 | ? | |
| Jun 7, 2025 | Sinitsyna | 0–1 | Lotta | Finnish Youth Chess Championship 2025 | ? | |
| Jun 6, 2025 | Dyga | 0–1 | Sinitsyna | Finnish Youth Chess Championship 2025 | Caro-Kann Defense | |
| Jun 6, 2025 | Sinitsyna | 1–0 | Rozhnov | Finnish Youth Chess Championship 2025 | Mexican Defense | |
| May 7, 2025 | Sinitsyna | 0–1 | Mashhadi Aghajan | Finnish Youth Chess Championship 2025 | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Apr 27, 2025 | Sinitsyna | 1–0 | Chen | NM Piger Gruppe C | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Apr 27, 2025 | Bjerregaard Hagen | 1–0 | Sinitsyna | NM Piger Gruppe C | Caro-Kann Defense: Exchange Variation | |
| Apr 26, 2025 | Le | 0–1 | Sinitsyna | NM Piger Gruppe C | Caro-Kann Defense: Advance Variation, Short Variation | |
| Apr 26, 2025 | Ostafiev | 1–0 | Sinitsyna | NM Piger Gruppe C | Caro-Kann Defense: Exchange Variation | |
| Apr 25, 2025 | Sinitsyna | 1–0 | Emilie Jilso Fleischer | NM Piger Gruppe C | English Opening: Great Snake Variation | |
