| Mar 25, 2026 | Rustemov | 0–1 | Mikaelyan | 2026 Chesscom Open Play In 4 | Queen's Pawn Game: Modern Defense | |
| Mar 25, 2026 | Mikaelyan | 0–1 | Dudin | 2026 Chesscom Open Play In 4 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Mar 25, 2026 | Muzychuk | 0–1 | Mikaelyan | 2026 Chesscom Open Play In 4 | Sicilian Defense: Hyperaccelerated Dragon | |
| Mar 25, 2026 | Mikaelyan | 0–1 | Mendonca | 2026 Chesscom Open Play In 4 | Queen's Gambit Declined: Barmen Variation | |
| Mar 25, 2026 | Mikaelyan | 1–0 | Azarov | 2026 Chesscom Open Play In 4 | King's Indian Attack, with e6 | |
| Mar 25, 2026 | Steinberg | 1–0 | Mikaelyan | 2026 Chesscom Open Play In 4 | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Mar 25, 2026 | Mikaelyan | 0–1 | Rasulov | 2026 Chesscom Open Play In 4 | Queen's Gambit Accepted | |
| Mar 25, 2026 | Mikaelyan | 0–1 | Martinez Alcantara | 2026 Chesscom Open Play In 4 | Queen's Gambit Declined: Three Knights Variation | |
| Mar 2, 2026 | Lee | 1–0 | Mikaelyan | American Cup Blitz | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Mar 2, 2026 | Mikaelyan | 0–1 | Warmerdam | American Cup Blitz | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Mar 2, 2026 | Mikaelyan | 1–0 | Sonis | American Cup Blitz | King's Indian Defense: Fianchetto Variation, Classical Variation | |
| Mar 2, 2026 | Tari | ½–½ | Mikaelyan | American Cup Blitz | Sicilian Defense: Hyperaccelerated Dragon | |
| Mar 2, 2026 | Matviishen | 1–0 | Mikaelyan | American Cup Blitz | King's Indian Defense: Semi-Averbakh System | |
| Mar 2, 2026 | Mikaelyan | 1–0 | Aryan Chopra | American Cup Blitz | Indian Defense: Wade-Tartakower Defense | |
| Mar 2, 2026 | Zatonskih | 0–1 | Mikaelyan | American Cup Blitz | Sicilian Defense: Lasker-Dunne Attack | |
| Mar 2, 2026 | Mikaelyan | ½–½ | Li | American Cup Blitz | Semi-Slav Defense | |
| Mar 2, 2026 | Oparin | 1–0 | Mikaelyan | American Cup Blitz | Sicilian Defense: Hyperaccelerated Dragon | |
| Mar 1, 2026 | Mikaelyan | ½–½ | Matviishen | Saint Louis Masters | Queen's Gambit Declined: Harrwitz Attack | |
| Feb 28, 2026 | Hardaway | ½–½ | Mikaelyan | Saint Louis Masters | Sicilian Defense: Hyperaccelerated Dragon | |
| Feb 28, 2026 | Mikaelyan | ½–½ | Quesada Perez | Saint Louis Masters | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Feb 27, 2026 | Can | ½–½ | Mikaelyan | Saint Louis Masters | Sicilian Defense: Old Sicilian | |
| Feb 27, 2026 | Mikaelyan | 1–0 | Warmerdam | Saint Louis Masters | Indian Defense: Anti-Nimzo-Indian | |
| Feb 26, 2026 | Dudin | ½–½ | Mikaelyan | Saint Louis Masters | Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | |
| Feb 26, 2026 | Mikaelyan | ½–½ | Oparin | Saint Louis Masters | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation | |
| Feb 25, 2026 | Mikaelyan | ½–½ | Mishra | Saint Louis Masters | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Feb 25, 2026 | Pranav | ½–½ | Mikaelyan | Saint Louis Masters | Sicilian Defense: Hyperaccelerated Dragon | |
| Dec 30, 2025 | Mikaelyan | * | Zhu | 35th annual North American Open | ? | |
| Dec 29, 2025 | Su | ½–½ | Mikaelyan | 35th annual North American Open | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Dec 27, 2025 | Li | 1–0 | Mikaelyan | Round 2: Li, Rachael - Mikaelyan, Arman | Sicilian Defense: Closed | |
| Jul 6, 2025 | Mikaelyan | ½–½ | Micheal | 53rd Annual World Open Chess Tournament | ? | |
| Jul 5, 2025 | Mikaelyan | * | Tugstumur | 53rd Annual World Open Chess Tournament | ? | |
| Jul 5, 2025 | Hardaway | * | Mikaelyan | 53rd Annual World Open Chess Tournament | ? | |
| Jul 4, 2025 | Mikaelyan | * | Poliannikov | 53rd Annual World Open Chess Tournament | ? | |
| Jul 3, 2025 | Huston | ½–½ | Mikaelyan | Round 3: Huston, Gus - Mikaelyan, Arman | Sicilian Defense: French Variation, Normal | |
| Jul 3, 2025 | Mikaelyan | * | Graif | 53rd Annual World Open Chess Tournament | ? | |
| May 26, 2025 | Mikaelyan | ½–½ | Ali Marandi | Round 7: Mikaelyan, Arman - Ali Marandi, Cemil Can | Ruy Lopez: Open Berlin Defense, l'Hermet Variation | |
| May 26, 2025 | Rostomyan | ½–½ | Mikaelyan | Round 6: Rostomyan, Mikayel - Mikaelyan, Arman | Catalan Opening: Closed | |
| May 25, 2025 | Mikaelyan | ½–½ | Shlyakhtenko | Round 4: Mikaelyan, Arman - Shlyakhtenko, Robert | Semi-Slav Defense | |
| May 24, 2025 | Ghazarian | ½–½ | Mikaelyan | Round 3: Ghazarian, Kirk - Mikaelyan, Arman | King's Indian Defense: Normal Variation, King's Knight Variation | |
| May 24, 2025 | Mikaelyan | 1–0 | Baryshpolets | Round 2: Mikaelyan, Arman - Baryshpolets, Andrey | Ruy Lopez: Closed, Martinez Variation | |
| May 24, 2025 | Akopian | ½–½ | Mikaelyan | Round 1: Akopian, Vladimir - Mikaelyan, Arman | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| May 22, 2025 | Mikaelyan | 1–0 | Batchuluun | Round 5: Mikaelyan, Arman - Batchuluun, Tsegmed | Queen's Gambit Declined: Traditional Variation | |
| May 19, 2025 | Mikaelyan | 1–0 | Navara | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Sicilian Defense: Closed | |
| May 19, 2025 | Rozum | 1–0 | Mikaelyan | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Indian Defense: Wade-Tartakower Defense | |
| May 19, 2025 | Mikaelyan | 0–1 | Hakobyan | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Dutch Defense: Classical Variation | |
| May 19, 2025 | Kravtsiv | 0–1 | Mikaelyan | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | ? | |
| May 19, 2025 | Mikaelyan | 1–0 | Narayanan | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| May 19, 2025 | Tari | 1–0 | Mikaelyan | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Sicilian Defense: Modern Variations | |
| May 19, 2025 | Mikaelyan | 1–0 | Smirnov | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Four Knights Game | |
| May 19, 2025 | Alekseenko | 1–0 | Mikaelyan | 2025 Champions Chess Tour Chesscom Classic Playin Swiss | Sicilian Defense: Dragon Variation, Classical Variation, Normal Line | |
| Feb 17, 2025 | Mikaelyan | 1–0 | Madaminov | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Feb 17, 2025 | Mikaelyan | 1–0 | Eljanov | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Ruy Lopez: Morphy Defense, Mackenzie Variation | |
| Feb 17, 2025 | Mikaelyan | 0–1 | Santos Latasa | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Queen's Gambit Declined: Exchange Variation | |
| Feb 17, 2025 | Mikaelyan | 0–1 | Hakobyan | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Caro-Kann Defense: Panov Attack, Main Line | |
| Feb 17, 2025 | Samadov | 0–1 | Mikaelyan | 2025 Champions Chess Tour Chessable Masters Playin Swiss | King's Indian Defense: Orthodox Variation | |
| Feb 17, 2025 | Martirosyan | 1–0 | Mikaelyan | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Semi-Slav Defense | |
| Feb 17, 2025 | Ivic | 0–1 | Mikaelyan | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 17, 2025 | Sadhwani | 1–0 | Mikaelyan | 2025 Champions Chess Tour Chessable Masters Playin Swiss | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Feb 17, 2025 | Svane | 0–1 | Mikaelyan | 2025 Champions Chess Tour Chessable Masters Playin Swiss | King's Indian Attack: Symmetrical Defense | |
| Aug 10, 2024 | Mikaelyan | 1–0 | Andersen | 11th Annual Washington International - Championship | Tarrasch Defense: Symmetrical Variation | |
| Aug 10, 2024 | Fishbein | 1–0 | Mikaelyan | 11th Annual Washington International - Championship | Ruy Lopez: Morphy Defense, Anderssen Variation | |
| Jul 7, 2024 | Yoo | ½–½ | Mikaelyan | Round 9: Yoo, Christopher Woojin - Mikaelyan, Arman | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Jul 3, 2024 | Durarbayli | 1–0 | Mikaelyan | Round 5: Durarbayli, Vasif - Mikaelyan, Arman | Scotch Game: Potter Variation | |
| Dec 30, 2024 | Mikaelyan | ½–½ | Stremavicius | Round 9: Mikaelyan, Arman - Stremavicius, Titas | Zukertort Opening: Reversed Grünfeld | |
| Dec 29, 2024 | Mikaelyan | ½–½ | Burke | Round 7: Mikaelyan, Arman - Burke, John M | Queen's Gambit Declined: Ragozin Defense | |
| Dec 29, 2024 | Cardoso Cardoso | ½–½ | Mikaelyan | Round 8: Cardoso Cardoso, Jose Gabriel - Mikaelyan, Arman | Sicilian Defense: Taimanov Variation, Normal Variation | |
| Dec 28, 2024 | Mikaelyan | 1–0 | Atwell | Round 6: Mikaelyan, Arman - Atwell, Rose | Grünfeld Defense | |
| Dec 26, 2024 | Mikaelyan | ½–½ | Deng | Round 2: Mikaelyan, Arman - Deng, Henry | Semi-Slav Defense | |
| Dec 26, 2024 | Bitoon | * | Mikaelyan | 34th Annual North American Open | ? | |
| Sep 3, 2024 | Mikaelyan | 1–0 | Quesada Perez | Round 8: Mikaelyan, Arman - Quesada Perez, Yasser | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Sep 3, 2024 | Cordova | ½–½ | Mikaelyan | Round 9: Cordova, Emilio - Mikaelyan, Arman | Zukertort Opening: Quiet System | |
| Sep 2, 2024 | Mikaelyan | ½–½ | Sheng | Round 6: Mikaelyan, Arman - Sheng, Joshua | Ruy Lopez: Cozio Defense | |
| Sep 2, 2024 | Atwell | 0–1 | Mikaelyan | Round 7: Atwell, Rose - Mikaelyan, Arman | Pirc Defense: Classical Variation, Quiet System | |
| Sep 1, 2024 | Mikaelyan | 1–0 | Sivakumar | Round 4: Mikaelyan, Arman - Sivakumar, Shaaketh | English Opening | |
| Sep 1, 2024 | Schitco | ½–½ | Mikaelyan | Round 5: Schitco, Ivan - Mikaelyan, Arman | King's Indian Defense: Orthodox Variation | |
| Aug 31, 2024 | Mikaelyan | 1–0 | Karthi | Round 2: Mikaelyan, Arman - Karthi, Jashith | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Aug 31, 2024 | Chen | ½–½ | Mikaelyan | Round 3: Chen, Ryo - Mikaelyan, Arman | Sicilian Defense: Sozin Attack, Main Line | |
| Aug 30, 2024 | Guo | ½–½ | Mikaelyan | Round 1: Guo, Andrew - Mikaelyan, Arman | Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line | |
| Aug 10, 2024 | Mikaelyan | 1–0 | Su | Round 1: Mikaelyan, Arman - Su, Jasmine Zhixin | Sicilian Defense: Delayed Alapin Variation | |
| Aug 10, 2024 | Ngo | 1–0 | Mikaelyan | Round 2: Ngo, Bach - Mikaelyan, Arman | Indian Defense: Anti-Nimzo-Indian | |
| Jul 5, 2024 | Ansh M Shah | * | Mikaelyan | 52nd Annual World Open | ? | |
| Aug 10, 2023 | Lomasov | 1–0 | Mikaelyan | 2023 Summer Chess Classic | Group B | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Aug 9, 2023 | Mikaelyan | 1–0 | Moradiabadi | 2023 Summer Chess Classic | Group B | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Aug 8, 2023 | Batsuren | 1–0 | Mikaelyan | 2023 Summer Chess Classic | Group B | Slav Defense: Quiet Variation | |
| Aug 7, 2023 | Mikaelyan | ½–½ | Budisavljevic | 2023 Summer Chess Classic | Group B | English Opening: Symmetrical Variation | |
| Aug 6, 2023 | Mikaelyan | 1–0 | Chandra | 2023 Summer Chess Classic | Group B | Indian Defense: Anti-Nimzo-Indian | |
| Aug 5, 2023 | Jacobson | ½–½ | Mikaelyan | 2023 Summer Chess Classic | Group B | Slav Defense: Quiet Variation | |
| Aug 4, 2023 | Mikaelyan | 1–0 | Wang | 2023 Summer Chess Classic | Group B | Queen's Gambit Declined: Ragozin Defense | |
| Aug 3, 2023 | Lenderman | ½–½ | Mikaelyan | 2023 Summer Chess Classic | Group B | Queen's Gambit Declined | |
| Aug 2, 2023 | Mikaelyan | ½–½ | Hong | 2023 Summer Chess Classic | Group B | Catalan Opening: Open Defense, Classical Line | |
| Feb 3, 2023 | Mikaelyan | 0–1 | Chigaev | Airthings Masters Play-In | Champions Chess Tour | King's Indian Defense: Four Pawns Attack, Normal Attack | |
| Feb 3, 2023 | Mikaelyan | 1–0 | Ivanchuk | Airthings Masters Play-In | Champions Chess Tour | Queen's Gambit Declined: Capablanca Variation | |
| Feb 3, 2023 | Mikaelyan | 0–1 | Paravyan | Airthings Masters Play-In | Champions Chess Tour | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Feb 3, 2023 | Mikaelyan | 0–1 | Mamedov | Airthings Masters Play-In | Champions Chess Tour | Pirc Defense | |
| Feb 3, 2023 | Jonkman | 0–1 | Mikaelyan | Airthings Masters Play-In | Champions Chess Tour | Sicilian Defense: Alapin Variation, Stoltz Attack | |
| Feb 3, 2023 | Nguyen | 1–0 | Mikaelyan | Airthings Masters Play-In | Champions Chess Tour | Semi-Slav Defense: Stoltz Variation | |
| Feb 3, 2023 | Le | 1–0 | Mikaelyan | Airthings Masters Play-In | Champions Chess Tour | Queen's Pawn Game: London System | |
| Feb 3, 2023 | Pranav Anand | 1–0 | Mikaelyan | Airthings Masters Play-In | Champions Chess Tour | Semi-Slav Defense: Meran Variation | |
| Nov 10, 2022 | Mikaelyan | ½–½ | Yoo | 2022 Fall Chess Classic B | Queen's Gambit Declined: Vienna Variation | |
| Nov 9, 2022 | Harutyunyan | 1–0 | Mikaelyan | 2022 Fall Chess Classic B | Semi-Slav Defense | |