| Jun 19, 2026 | Mesropov | 1–0 | Emanuel | Round 7: Mesropov, Konstantin - Emanuel, Yahav | Queen's Gambit Declined: Ragozin Defense | |
| Jun 12, 2026 | Linker | 0–1 | Mesropov | Round 4: Linker, Mikhail - Mesropov, Konstantin | Indian Defense: Anti-Nimzo-Indian | |
| Jun 11, 2026 | Mesropov | ½–½ | Zoler | Israel Team Championship 2026 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jun 11, 2026 | Gershon | ½–½ | Mesropov | Round 6: Gershon, Alik - Mesropov, Konstantin | French Defense: Winawer Variation, Advance Variation | |
| Feb 6, 2026 | Mesropov | ½–½ | Greenfeld | Round 7: Mesropov, Konstantin - Greenfeld, Alon | Scotch Game: Scotch Gambit, Kingside Variation | |
| Feb 6, 2026 | Harikrishnan.A.Ra | 0–1 | Mesropov | Israel National Team Championship 2026 Bottom Playoff | ? | |
| Jan 30, 2026 | Mesropov | 1–0 | Aizenberg | Round 5: Mesropov, Konstantin - Aizenberg, Benny | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jan 30, 2026 | Mesropov | 1–0 | Aizenberg | Israel National Team Championship 2026 Bottom Playoff | ? | |
| Jan 20, 2026 | Harikrishnan | 0–1 | Mesropov | Israel Team Championship 2026 | Queen's Pawn Game: London System | |
| Jan 16, 2026 | Mesropov | ½–½ | Kovalev | Round 3: Mesropov, Konstantin - Kovalev, Vladislav | Scotch Game: Scotch Gambit, Advance Variation | |
| Jan 16, 2026 | Mesropov | ½–½ | Kovalev | Israel National Team Championship 2026 Bottom Playoff | ? | |
| Jan 15, 2026 | Levin | 1–0 | Mesropov | Israel Team Championship 2026 | Queen's Pawn Game: London System | |
| Jan 9, 2026 | Mesropov | 0–1 | Mikhalevski | Round 1: Mesropov, Konstantin - Mikhalevski, Victor | Indian Defense: Spielmann-Indian | |
| Jun 14, 2025 | Dicen | 0–1 | Mesropov | 2025 FIDE World Blitz Team Championship Pool A | Horwitz Defense | |
| Jun 14, 2025 | Mesropov | 1–0 | Stein | 2025 FIDE World Blitz Team Championship Pool A | Queen's Pawn Game | |
| Jun 14, 2025 | Mesropov | 0–1 | So | 2025 FIDE World Blitz Team Championship Pool A | Indian Defense | |
| Jun 14, 2025 | Mesropov | 0–1 | Itgelt | 2025 FIDE World Blitz Team Championship Pool A | Indian Defense | |
| Jun 14, 2025 | Southcott-Moyers | ½–½ | Mesropov | 2025 FIDE World Blitz Team Championship Pool A | Queen's Gambit Declined | |
| Jun 14, 2025 | Maurizzi | 0–1 | Mesropov | 2025 FIDE World Blitz Team Championship Pool A | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |
| Jun 14, 2025 | Mesropov | 1–0 | Al-Mudahka | 2025 FIDE World Blitz Team Championship Pool A | Indian Defense | |
| Jun 14, 2025 | Mesropov | ½–½ | Eljanov | 2025 FIDE World Blitz Team Championship Pool A | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Jun 14, 2025 | Muetsch | ½–½ | Mesropov | 2025 FIDE World Blitz Team Championship Pool A | French Defense: King's Indian Attack | |
| Jun 14, 2025 | Vincent | 0–1 | Mesropov | 2025 FIDE World Blitz Team Championship Pool A | Dutch Defense: Stonewall Variation, Modern Variation | |
| Jun 14, 2025 | Mesropov | 1–0 | Kalender | 2025 FIDE World Blitz Team Championship Pool A | Queen's Pawn Game: Accelerated London System | |
| Jun 13, 2025 | Cumming | 1–0 | Mesropov | Round 12: Cumming, Rhys - Mesropov, Konstantin | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Jun 13, 2025 | Mesropov | 0–1 | Sadvakasov | Round 10: Mesropov, Konstantin - Sadvakasov, Darmen | English Opening: King's English Variation, Two Knights Variation, Smyslov System | |
| Jun 12, 2025 | Vokhidov | 1–0 | Mesropov | Round 8: Vokhidov, Shamsiddin - Mesropov, Konstantin | French Defense: Paulsen Variation | |
| Jun 12, 2025 | Mesropov | ½–½ | Camacho Collados | Round 7: Mesropov, Konstantin - Camacho Collados, Marcos | Modern Defense: Standard Defense | |
| Jun 12, 2025 | Moreby | 0–1 | Mesropov | Round 5: Moreby, James - Mesropov, Konstantin | English Opening: King's English Variation, Adhiban Gambit | |
| Feb 15, 2025 | Bar | ½–½ | Mesropov | Israel Teams Championship 2025 | French Defense: King's Indian Attack | |
| Feb 5, 2025 | Zlatin | 0–1 | Mesropov | Israel Team Championship 2025 | Indian Defense | |
| Jan 18, 2025 | Efroimski | ½–½ | Mesropov | Israel Team Championship 2025 | French Defense: Paulsen Variation | |
| Jan 11, 2025 | Kogan | 1–0 | Mesropov | Israel Team Championship 2025 | French Defense: Winawer Variation, Retreat Variation | |
| Mar 7, 2025 | Ben Ari | ½–½ | Mesropov | Round 11: Ben Ari, Yannay - Mesropov, Konstantin | English Opening: King's English Variation | |
| Feb 28, 2025 | Mesropov | ½–½ | Klenburg | Round 9: Mesropov, Konstantin - Klenburg, Michael | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Feb 14, 2025 | Mindlin | ½–½ | Mesropov | Round 7: Mindlin, Alon - Mesropov, Konstantin | Queen's Gambit Accepted: Old Variation | |
| Feb 7, 2025 | Mesropov | 1–0 | Bronstein | Round 5: Mesropov, Konstantin - Bronstein, Or | Sicilian Defense: Moscow Variation | |
| Jan 10, 2025 | Mesropov | 1–0 | Newman | Round 2: Mesropov, Konstantin - Newman, Ori | Sicilian Defense: Hyperaccelerated Dragon | |
| Nov 1, 2024 | Mesropov | ½–½ | Levin | Round 8: Mesropov, Konstantin - Levin, Guy | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| Nov 1, 2024 | Uritsky | 1–0 | Mesropov | Round 6: Uritsky, Yonathan - Mesropov, Konstantin | French Defense: Horwitz Attack, Papa-Ticulat Gambit | |