| Jun 27, 2026 | Pechenkin | 0–1 | Petrosyan | Round 11: Pechenkin, Ivan - Petrosyan, Hakob H. | English Opening: King's English Variation | |
| Jun 26, 2026 | Petrosyan | ½–½ | Bayramyan | Round 10: Petrosyan, Hakob H. - Bayramyan, Arsen | Italian Game: Scotch Gambit, Max Lange Attack | |
| Jun 25, 2026 | Bartagov | 1–0 | Petrosyan | Round 9: Bartagov, Mikhail Pet - Petrosyan, Hakob H. | King's Indian Attack, with e6 | |
| Jun 24, 2026 | Petrosyan | ½–½ | Tamizh Amudhan S | Round 8: Petrosyan, Hakob H. - Tamizh Amudhan S | Italian Game: Classical Variation, Greco Gambit, Modern Line | |
| Jun 23, 2026 | Bausys | 1–0 | Petrosyan | FIDE World Cadets Cup, O10 / B1-54 | Sicilian Defense: Four Knights Variation | |
| Jun 21, 2026 | Petrosyan | 0–1 | Sultankhan | Round 6: Petrosyan, Hakob H. - Sultankhan, Nurislam | Scotch Game: Scotch Gambit, Advance Variation | |
| Jun 20, 2026 | Nematillakhonov | ½–½ | Petrosyan | Round 5: Nematillakhonov, Nurmuhammad - Petrosyan, Hakob H. | Sicilian Defense: French Variation, Normal | |
| Jun 19, 2026 | Xu | 0–1 | Petrosyan | Round 4: Xu, Zhihan (samuel) - Petrosyan, Hakob H. | Sicilian Defense: Four Knights Variation | |
| Jun 18, 2026 | Petrosyan | 1–0 | Aadwik Abhinav Krishna | Round 3: Petrosyan, Hakob H. - Aadwik Abhinav Krishna | Scotch Game: Scotch Gambit, London Defense | |
| Jun 17, 2026 | Posocco De Grandi | ½–½ | Petrosyan | Round 2: Posocco De Grandi, Marc - Petrosyan, Hakob H. | Bogo-Indian Defense: Retreat Variation | |
| Jun 16, 2026 | Petrosyan | 1–0 | Baidar Bayasgalan | Round 1: Petrosyan, Hakob H. - Baidar Bayasgalan | Scotch Game: Scotch Gambit, Advance Variation | |
| Aug 20, 2024 | Petrosyan | 1–0 | Borkowski | open8 | Sicilian Defense: Closed | |
| Aug 20, 2024 | Petrosyan | ½–½ | Brezlan | open8 | Sicilian Defense: Closed, Traditional | |
| Aug 20, 2024 | Petrosyan | 1–0 | Almeida | open8 | Scotch Game: Benima Defense | |
| Aug 20, 2024 | Petrosyan | 1–0 | Vardanyan | open8 | Sicilian Defense: Mengarini Variation | |
| Aug 20, 2024 | Petrosyan | 0–1 | Badescu | open8 | Sicilian Defense: Chekhover Variation | |
| Aug 20, 2024 | Petrosyan | 0–1 | Kucher | open8 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Aug 20, 2024 | Borkowski | 1–0 | Petrosyan | open8 | Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation | |
| Aug 20, 2024 | Brezlan | 1–0 | Petrosyan | open8 | Queen's Pawn Game: London System, with e6 | |
| Aug 20, 2024 | Almeida | 0–1 | Petrosyan | open8 | Sicilian Defense: Four Knights Variation | |
| Aug 20, 2024 | Vardanyan | 0–1 | Petrosyan | open8 | Sicilian Defense: Kan Variation, Knight Variation | |
| Aug 20, 2024 | Badescu | 1–0 | Petrosyan | open8 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Aug 20, 2024 | Kucher | 1–0 | Petrosyan | open8 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Aug 19, 2024 | Petrosyan | 0–1 | Savchuk | open8 | Sicilian Defense: Closed | |
| Aug 19, 2024 | Savchuk | 1–0 | Petrosyan | open8 | Sicilian Defense: Four Knights Variation | |
| Aug 18, 2024 | Szumiec | 0–1 | Petrosyan | open8 | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Aug 17, 2024 | Petrosyan | 0–1 | Petrenko | open8 | Sicilian Defense: Closed | |
| Aug 17, 2024 | Borkowski | ½–½ | Petrosyan | open8 | Queen's Gambit Declined: Cambridge Springs Defense | |
| Aug 17, 2024 | Sadkowski | ½–½ | Petrosyan | open8 | Sicilian Defense: Four Knights Variation | |
