| Jun 30, 2026 | Mekhitarian | 1–0 | Alboredo | X Caioba STD | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Jun 30, 2026 | Fukuda | 0–1 | Mekhitarian | X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - STANDARD | Sicilian Defense: Najdorf Variation | |
| Jun 30, 2026 | Fukuda | 0–1 | Mekhitarian | X TORNEIO INTERNACIONAL DE XADREZ SESC CAIOBÁ - STANDARD | Sicilian Defense: Najdorf Variation | |
| Jun 28, 2026 | Mekhitarian | ½–½ | Fraga | X Caioba STD | Slav Defense: Chebanenko Variation, Advance System | |
| Jun 28, 2026 | Bastos | 0–1 | Mekhitarian | X Caioba STD | Indian Defense: Accelerated London System | |
| Jun 27, 2026 | Mekhitarian | 1–0 | Melian | X Caioba RPD | Queen's Gambit Accepted | |
| Jun 27, 2026 | Mekhitarian | 1–0 | Hungaski | X Caioba RPD | Pterodactyl Defense: Western, Rhamphorhynchus | |
| Jun 27, 2026 | Villca | 0–1 | Mekhitarian | X Caioba RPD | King's Indian Attack | |
| Jun 27, 2026 | Mekhitarian | 1–0 | Lukachewski Junior | X Caioba RPD | English Opening: Symmetrical Variation, Four Knights Variation | |
| Jun 27, 2026 | Saiz Rodriguez | 1–0 | Mekhitarian | X Caioba RPD | Vienna Game: Mieses Variation | |
| Jun 27, 2026 | Fier | 1–0 | Mekhitarian | X Caioba RPD | Indian Defense: Wade-Tartakower Defense | |
| Jun 27, 2026 | Mekhitarian | 1–0 | Bergamo | X Caioba RPD | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Jun 27, 2026 | Acosta | 0–1 | Mekhitarian | X Sesc Caioba BTZ | English Opening | |
| Jun 27, 2026 | Mekhitarian | * | Suleymenov | X Sesc Caioba BTZ | ? | |
| Jun 27, 2026 | Santiago | ½–½ | Mekhitarian | X Sesc Caioba BTZ | Pirc Defense | |
| Jun 27, 2026 | Mekhitarian | 0–1 | Bachmann | X Sesc Caioba BTZ | Queen's Gambit Declined: Ragozin Defense | |
| Jun 27, 2026 | Hungaski | 0–1 | Mekhitarian | X Sesc Caioba BTZ | Philidor Defense: Exchange Variation | |
| Jun 27, 2026 | Mekhitarian | ½–½ | Melian | X Sesc Caioba BTZ | English Opening: Anglo-Indian Defense, Nimzo-English | |
| Jun 27, 2026 | Do Valle Cardoso | 0–1 | Mekhitarian | X Sesc Caioba BTZ | Philidor Defense: Exchange Variation | |
| Jun 27, 2026 | Perez Gormaz | 0–1 | Mekhitarian | X Sesc Caioba BTZ | Philidor Defense: Exchange Variation | |
| Jun 27, 2026 | Mekhitarian | 1–0 | Arias Gaviria | X Sesc Caioba BTZ | Queen's Gambit Declined: Three Knights Variation | |
| Jun 27, 2026 | Starke | * | Mekhitarian | X Sesc Caioba BTZ | ? | |
| Mar 25, 2026 | Gharibyan | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 4 | Philidor Defense: Exchange Variation | |
| Mar 25, 2026 | Mekhitarian | ½–½ | Kosteniuk | 2026 Chesscom Open Play In 4 | Réti Opening: Advance Variation, Michel Gambit | |
| Mar 25, 2026 | Galaviz Medina | 0–1 | Mekhitarian | 2026 Chesscom Open Play In 4 | Philidor Defense: Exchange Variation | |
| Mar 25, 2026 | Anisimov | ½–½ | Mekhitarian | 2026 Chesscom Open Play In 4 | Philidor Defense | |
| Mar 25, 2026 | Mekhitarian | ½–½ | Gabrielian | 2026 Chesscom Open Play In 4 | English Opening: Anglo-Indian Defense, Anglo-Grünfeld Variation | |
| Mar 25, 2026 | Tsaruk | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 4 | Bishop's Opening: Vienna Hybrid, Spielmann Attack | |
| Mar 25, 2026 | Mekhitarian | ½–½ | Grebnev | 2026 Chesscom Open Play In 4 | Queen's Gambit Declined: Exchange Variation, Sämisch Variation | |
| Mar 25, 2026 | Ohanyan | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 4 | Grünfeld Defense: Three Knights Variation | |
| Mar 25, 2026 | Mekhitarian | 0–1 | Fawzy | 2026 Chesscom Open Play In 4 | English Opening: Symmetrical Variation | |
| Mar 23, 2026 | Gabrielian | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 3 | Philidor Defense: Exchange Variation | |
| Mar 23, 2026 | Mekhitarian | 1–0 | Bologan | 2026 Chesscom Open Play In 3 | Zukertort Opening | |
| Mar 23, 2026 | Lysyj | ½–½ | Mekhitarian | 2026 Chesscom Open Play In 3 | Grünfeld Defense: Exchange Variation, Nadanian Attack | |
| Mar 23, 2026 | Mekhitarian | 1–0 | Galaviz Medina | 2026 Chesscom Open Play In 3 | Queen's Gambit Accepted | |
| Mar 23, 2026 | Gavrilescu | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 3 | Philidor Defense: Exchange Variation | |
| Mar 23, 2026 | Mekhitarian | 0–1 | Makhnev | 2026 Chesscom Open Play In 3 | Semi-Slav Defense: Noteboom Variation | |
| Mar 23, 2026 | Najer | 0–1 | Mekhitarian | 2026 Chesscom Open Play In 3 | Philidor Defense: Exchange Variation | |
| Mar 23, 2026 | Mekhitarian | 0–1 | Mitrabha | 2026 Chesscom Open Play In 3 | Zukertort Opening: Kingside Fianchetto | |
| Mar 23, 2026 | Vaibhav | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 3 | Philidor Defense: Exchange Variation | |
| Mar 18, 2026 | Dudin | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 2 | King's Indian Attack | |
| Mar 18, 2026 | Mekhitarian | 1–0 | Moroni | 2026 Chesscom Open Play In 2 | Réti Opening: Advance Variation | |
| Mar 18, 2026 | Vasquez Schroeder | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 2 | King's Indian Defense: Fianchetto Variation | |
| Mar 18, 2026 | Mekhitarian | ½–½ | Karthikeyan | 2026 Chesscom Open Play In 2 | King's Indian Defense: Normal Variation, Rare Defenses | |
| Mar 18, 2026 | Movahed | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 2 | Philidor Defense: Exchange Variation | |
| Mar 18, 2026 | Shimanov | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 2 | Philidor Defense | |
| Mar 18, 2026 | Mekhitarian | 0–1 | Pranesh M | 2026 Chesscom Open Play In 2 | Réti Opening: Advance Variation, Michel Gambit | |
| Mar 18, 2026 | Eljanov | 0–1 | Mekhitarian | 2026 Chesscom Open Play In 2 | London System | |
| Mar 18, 2026 | Mekhitarian | 1–0 | Ter-Sahakyan | 2026 Chesscom Open Play In 2 | Réti Opening: Advance Variation, Michel Gambit | |
| Mar 16, 2026 | Girya | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 1 | Indian Defense: Wade-Tartakower Defense | |
| Mar 16, 2026 | Mekhitarian | ½–½ | Lysyj | 2026 Chesscom Open Play In 1 | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Mar 16, 2026 | Dudin | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 1 | Philidor Defense: Exchange Variation | |
| Mar 16, 2026 | Mekhitarian | 1–0 | Li | 2026 Chesscom Open Play In 1 | Semi-Slav Defense | |
| Mar 16, 2026 | Mekhitarian | ½–½ | Srihari L R | 2026 Chesscom Open Play In 1 | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Mar 16, 2026 | Madaminov | 1–0 | Mekhitarian | 2026 Chesscom Open Play In 1 | Philidor Defense: Exchange Variation | |
| Mar 16, 2026 | Mekhitarian | ½–½ | Mendonca | 2026 Chesscom Open Play In 1 | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Jan 25, 2026 | Mekhitarian | ½–½ | Cuenca Jimenez | BCS Floripa - STD | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 24, 2026 | Quintiliano | ½–½ | Mekhitarian | BCS Floripa - STD | Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | |
| Jan 23, 2026 | Mekhitarian | 1–0 | Cubas | BCS Floripa - STD | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Jan 22, 2026 | Caceres Benitez | 0–1 | Mekhitarian | BCS Floripa - STD | Bogo-Indian Defense: Retreat Variation | |
| Jan 21, 2026 | Mekhitarian | ½–½ | Ticona Rocabado | BCS Floripa - STD | English Opening: Symmetrical Variation, Four Knights Variation | |
| Jan 21, 2026 | Fernandez | ½–½ | Mekhitarian | Round 11: Fernandez, Maria Florencia - Mekhitarian, Krikor Sevag | Queen's Gambit Declined: Three Knights Variation | |
| Jan 21, 2026 | Mekhitarian | 0–1 | Soriano Quispe | Round 10: Mekhitarian, Krikor Sevag - Soriano Quispe, Ivan Excender | English Opening: Agincourt Defense | |
| Jan 21, 2026 | Mekhitarian | 1–0 | Perez | Round 8: Mekhitarian, Krikor Sevag - Perez, Maximiliano | Queen's Gambit Declined: Three Knights Variation | |
| Jan 21, 2026 | Pinero Rodriguez | 0–1 | Mekhitarian | Round 5: Pinero Rodriguez, Carlos Jose - Mekhitarian, Krikor Sevag | English Opening | |
| Jan 21, 2026 | Mekhitarian | 1–0 | Melian | Round 4: Mekhitarian, Krikor Sevag - Melian, Juan Sebastian | English Opening: Anglo-Indian Defense, Nimzo-English | |
| Jan 21, 2026 | Vivas Zamora | 0–1 | Mekhitarian | Round 3: Vivas Zamora, Fabian Ernesto - Mekhitarian, Krikor Sevag | Sicilian Defense: Closed, Traditional | |
| Jan 21, 2026 | Mekhitarian | 1–0 | Bieging | Round 2: Mekhitarian, Krikor Sevag - Bieging, Luca Jurgen | Réti Opening: Advance Variation, Michel Gambit | |
| Jan 21, 2026 | Ferreira | 0–1 | Mekhitarian | Round 1: Ferreira, Angelo Augusto Pacheco - Mekhitarian, Krikor Sevag | Indian Defense: Anti-Grünfeld, Alekhine Variation | |
| Jan 20, 2026 | Schnaider | ½–½ | Mekhitarian | BCS Floripa - STD | Zukertort Opening | |
| Jan 19, 2026 | Mekhitarian | 1–0 | Pinero Rodriguez | BCS Floripa - STD | English Opening: Symmetrical Variation, Four Knights Variation | |
| Jan 19, 2026 | Mourao | 0–1 | Mekhitarian | BCS Floripa - STD | Queen's Pawn Game: Symmetrical Variation | |
| Jan 18, 2026 | Mekhitarian | 1–0 | Souza dos Santos | BCS Floripa - STD | King's Indian Defense: Orthodox Variation | |
| Jan 18, 2026 | Bonilla Viamonte | 0–1 | Mekhitarian | BCS Floripa - STD | English Opening: King's English Variation, Two Knights Variation | |
| Jan 16, 2026 | Elias Reyes | 1–0 | Mekhitarian | Round 9: Elias Reyes, Jorge Roberto - Mekhitarian, Krikor Sevag | Rapport-Jobava System | |
| Jan 16, 2026 | Do Valle Cardoso | 1–0 | Mekhitarian | Round 7: Do Valle Cardoso, Lucas - Mekhitarian, Krikor Sevag | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| Jan 16, 2026 | Mekhitarian | 1–0 | Quintiliano | Round 6: Mekhitarian, Krikor Sevag - Quintiliano, Renato R. | English Opening: Anglo-Indian Defense, Nimzo-English | |
| Nov 2, 2025 | Mekhitarian | 0–1 | Petrov | FIDE World Cup 2025 | English Opening: Agincourt Defense | |
| Oct 31, 2025 | Petrov | ½–½ | Mekhitarian | FIDE World Cup 2025 | Sicilian Defense: Najdorf Variation | |
| Jul 6, 2025 | Ticona Rocabado | 1–0 | Mekhitarian | Round 9: Ticona Rocabado, Licael Roderick - Mekhitarian, Krikor Sevag | Indian Defense: Anti-Nimzo-Indian | |
| Jul 4, 2025 | Filgueiras | 0–1 | Mekhitarian | Round 7: Filgueiras, Nathan Felipe - Mekhitarian, Krikor Sevag | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jul 3, 2025 | Mekhitarian | 1–0 | Martins | Round 6: Mekhitarian, Krikor Sevag - Martins, Vinicius Tine | Italian Game: Classical Variation, Giuoco Pianissimo, with a5 | |
| Jul 2, 2025 | Silverio | 0–1 | Mekhitarian | Round 5: Silverio, Vitor Luis De Jesus - Mekhitarian, Krikor Sevag | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| Jun 29, 2025 | Ruvieri | 0–1 | Mekhitarian | Round 1: Ruvieri, Daniel Minami - Mekhitarian, Krikor Sevag | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Jun 27, 2025 | Mekhitarian | 0–1 | Santiago | Round 8: Mekhitarian, Krikor Sevag - Santiago, Yago De Moura | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Jun 27, 2025 | Piccoli | 1–0 | Mekhitarian | Round 3: Piccoli, Lucas Fonseca - Mekhitarian, Krikor Sevag | Sicilian Defense: Najdorf Variation, Opocensky Variation | |
| Jun 27, 2025 | Mekhitarian | 1–0 | Amura | Round 2: Mekhitarian, Krikor Sevag - Amura, Claudia | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 19, 2025 | Gabrielian | 1–0 | Mekhitarian | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| May 19, 2025 | Mekhitarian | ½–½ | Kosteniuk | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Semi-Slav Defense: Noteboom Variation | |
| May 19, 2025 | Bernadskiy | 1–0 | Mekhitarian | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Sicilian Defense: Snyder Variation | |
| May 19, 2025 | Mekhitarian | 0–1 | Narayanan | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Réti Opening: Advance Variation, Michel Gambit | |
| May 19, 2025 | Zhu | 1–0 | Mekhitarian | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation | |
| May 19, 2025 | Mekhitarian | 1–0 | Leitao | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Queen's Gambit Declined: Three Knights Variation | |
| May 19, 2025 | Ashraf | 1–0 | Mekhitarian | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Neo-Grünfeld Defense: with Nf3 | |
| May 19, 2025 | Esipenko | 1–0 | Mekhitarian | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Grünfeld Defense | |
| May 19, 2025 | Mekhitarian | ½–½ | Rustemov | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Réti Opening: Advance Variation | |
| Feb 17, 2025 | Mekhitarian | 1–0 | Gurevich | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Queen's Gambit Declined: Three Knights Variation | |
| Feb 17, 2025 | Mekhitarian | 1–0 | Munkhgal | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Queen's Gambit Declined: Three Knights Variation | |
| Feb 17, 2025 | Mekhitarian | 1–0 | Zhukova | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Feb 17, 2025 | Mekhitarian | 0–1 | Harikrishna | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Queen's Gambit Declined: Three Knights Variation | |