| Jul 22, 2026 | Yuldashev | 1–0 | Lagashin | SERBIA OPEN 2026 - RATING TOURNAMENT - СРБИЈА ОПЕН 2026 - РЕЈТИНГ ТУРНИР | Zukertort Opening: Kingside Fianchetto | |
| Jul 21, 2026 | Popchev | 1–0 | Lagashin | SERBIA OPEN 2026 - RATING TOURNAMENT - СРБИЈА ОПЕН 2026 - РЕЈТИНГ ТУРНИР | Nimzo-Larsen Attack: Classical Variation | |
| Jul 20, 2026 | Lagashin | 1–0 | Sahin | SERBIA OPEN 2026 - RATING TOURNAMENT - СРБИЈА ОПЕН 2026 - РЕЈТИНГ ТУРНИР | Grünfeld Defense: Exchange Variation | |
| Jul 20, 2026 | Onkur | 0–1 | Lagashin | SERBIA OPEN 2026 - RATING TOURNAMENT - СРБИЈА ОПЕН 2026 - РЕЈТИНГ ТУРНИР | Modern Defense | |
| Jul 19, 2026 | Lagashin | 1–0 | Jurisic | SERBIA OPEN 2026 - CHALLENGERS - СРБИЈА ОПЕН 2026 - ИЗАЗИВАЧИ | English Opening: Mikenas-Carls Variation | |
| Jul 18, 2026 | Iyiol | ½–½ | Lagashin | SERBIA OPEN 2026 - CHALLENGERS - СРБИЈА ОПЕН 2026 - ИЗАЗИВАЧИ | Modern Defense: Kotov Variation | |
| Jul 15, 2026 | Davydenya | 1–0 | Lagashin | SERBIA OPEN 2026 - CHALLENGERS - СРБИЈА ОПЕН 2026 - ИЗАЗИВАЧИ | Indian Defense: Anti-Grünfeld, Basman-Williams Attack | |
| Jul 14, 2026 | Lagashin | ½–½ | Saskin | SERBIA OPEN 2026 - CHALLENGERS - СРБИЈА ОПЕН 2026 - ИЗАЗИВАЧИ | King's Indian Attack | |
| Jul 14, 2026 | Karakurt | 0–1 | Lagashin | SERBIA OPEN 2026 - CHALLENGERS - СРБИЈА ОПЕН 2026 - ИЗАЗИВАЧИ | Sicilian Defense: Smith-Morra Gambit | |
| Jul 11, 2026 | Pestek | 0–1 | Lagashin | Round 9: Pestek, Elvis - Lagashin, Pavel | Pirc Defense: Classical Variation, Schlechter Variation | |
| Jul 10, 2026 | Lagashin | 1–0 | Babamusta | Round 8: Lagashin, Pavel - Babamusta, Andi | Horwitz Defense | |
| Jul 9, 2026 | Borsch | 1–0 | Lagashin | Round 7: Borsch, Alexander - Lagashin, Pavel | Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack | |
| Jul 9, 2026 | Lagashin | 1–0 | Sarisin | Round 6: Lagashin, Pavel - Sarisin, Ali Bora | Hungarian Opening: Indian Defense | |
| Jul 4, 2026 | Lagashin | 0–1 | Kandic | Round 5: Lagashin, Pavel - Kandic, Milojko | Yusupov-Rubinstein System | |
| Jul 4, 2026 | Krasin | 0–1 | Lagashin | Round 4: Krasin, Boris Vsev - Lagashin, Pavel | English Opening: King's English Variation | |
| Jul 13, 2025 | Lagashin | 1–0 | Elche Corada | Ronda 6: Lagashin, Pavel - Elche Corada, Jose Urbano | King's Indian Defense: Makogonov Variation | |
| Jul 12, 2025 | Lagashin | 0–1 | Martinez Herranz | Ronda 5: Lagashin, Pavel - Martinez Herranz, Francisco Jose | Queen's Pawn Game: Colle System | |
| Jul 12, 2025 | Pastor Villalba | 0–1 | Lagashin | Ronda 3: Pastor Villalba, Arturo - Lagashin, Pavel | Slav Defense: Exchange Variation | |
| Jul 11, 2025 | Lagashin | 1–0 | Moreno Peinado | Ronda 2: Lagashin, Pavel - Moreno Peinado, Julian Salvador | English Opening: Mikenas-Carls Variation | |
| Jul 11, 2025 | Fernandez Munoz | 0–1 | Lagashin | Ronda 1: Fernandez Munoz, Jose Luis - Lagashin, Pavel | Sicilian Defense: Hyperaccelerated Pterodactyl | |
| Jul 2, 2025 | Lagashin | 1–0 | Dokuchaev | Round 9: Lagashin, Pavel - Dokuchaev, Aleksandr | Benoni Defense: Old Benoni | |
| Jun 29, 2025 | Zhdanov | 0–1 | Lagashin | Round 6: Zhdanov, Petr - Lagashin, Pavel | Pirc Defense: Classical Variation, Quiet System, Chigorin Line | |
| Jun 27, 2025 | Akdas | 1–0 | Lagashin | Round 3: Akdas, Emre - Lagashin, Pavel | Nimzowitsch Defense: Scandinavian Variation, Exchange Variation | |
| Jun 20, 2025 | Lagashin | 0–1 | Seker | Round 8: Lagashin, Pavel - Seker, Gokhan | Queen's Pawn Game: Zukertort Variation | |
| Jun 20, 2025 | Jovanovic | 0–1 | Lagashin | Round 7: Jovanovic, Darko A - Lagashin, Pavel | Indian Defense: Spielmann-Indian | |
| Apr 24, 2025 | Perez Perez | 1–0 | Lagashin | Ronda 4: Perez Perez, Gabriel - Lagashin, Pavel | Pterodactyl Defense: Western, Rhamphorhynchus | |