| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. H Hayrapetyan vs T Sanikidze |
| 1-0 | 61 |
2005 |
BELFORT YWCC Boys Under 16 | D85 Grunfeld |
| 2. F Bindrich vs H Hayrapetyan |
| 1-0 | 31 |
2005 |
BELFORT YWCC Boys Under 16 | B43 Sicilian, Kan, 5.Nc3 |
| 3. H Hayrapetyan vs I Khairullin |
| 1-0 | 54 |
2007 |
World Junior Championship | E15 Queen's Indian |
| 4. H Hayrapetyan vs T Mamikonyan |
| 1-0 | 25 |
2007 |
World Junior Championship | D30 Queen's Gambit Declined |
| 5. Y Vovk vs H Hayrapetyan |
| 1-0 | 46 |
2007 |
World Junior Championship | B85 Sicilian, Scheveningen, Classical |
| 6. H Hayrapetyan vs P Garcia Cardenas |
| 1-0 | 27 |
2007 |
World Junior Championship | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 7. D Howell vs H Hayrapetyan |
 | 1-0 | 26 |
2007 |
World Junior Championship | B22 Sicilian, Alapin |
| 8. H Hayrapetyan vs T Gluszko |
| 1-0 | 25 |
2008 |
EU-ch U18 18th | D85 Grunfeld |
| 9. E Blomqvist vs H Hayrapetyan |
| 1-0 | 59 |
2008 |
EU-ch U18 18th | B42 Sicilian, Kan |
| 10. E Can vs H Hayrapetyan |
| 1-0 | 77 |
2008 |
EU-ch U18 18th | B40 Sicilian |
| 11. H Hayrapetyan vs D Omarsson |
| 1-0 | 25 |
2008 |
EU-ch U18 18th | E61 King's Indian |
| 12. H Hayrapetyan vs N Seferjan |
| 1-0 | 35 |
2010 |
Pan-Armenian Olym | E12 Queen's Indian |
| 13. H Hayrapetyan vs M Aboudi |
| 1-0 | 45 |
2011 |
13th Dubai Open | D57 Queen's Gambit Declined, Lasker Defense |
| 14. H Hayrapetyan vs A Shomoev |
| 1-0 | 54 |
2012 |
Chigorin Memorial | E10 Queen's Pawn Game |
| 15. Z Mammadov vs H Hayrapetyan |
| 1-0 | 43 |
2012 |
7th Nana Aleksandria Cup | A40 Queen's Pawn Game |
| 16. H Hayrapetyan vs S V Ivanov |
| 1-0 | 37 |
2012 |
Chigorin Memorial | A85 Dutch, with c4 & Nc3 |
| 17. H Hayrapetyan vs G Khelaia |
| 1-0 | 32 |
2012 |
7th Nana Aleksandria Cup | E61 King's Indian |
| 18. A Shimanov vs H Hayrapetyan |
 | 1-0 | 45 |
2012 |
Chigorin Memorial | D02 Queen's Pawn Game |
| 19. H Hayrapetyan vs Namir Mohammed Ismael Ismael |
| 1-0 | 48 |
2012 |
7th Nana Aleksandria Cup | D47 Queen's Gambit Declined Semi-Slav |
| 20. H Hayrapetyan vs A Parvanyan |
| 1-0 | 26 |
2012 |
7th Nana Aleksandria Cup | A58 Benko Gambit |
| 21. H Hayrapetyan vs V Usmanov |
| 1-0 | 68 |
2012 |
Chigorin Memorial | E62 King's Indian, Fianchetto |
| 22. H Hayrapetyan vs Z Patsia |
| 1-0 | 54 |
2012 |
7th Nana Aleksandria Cup | D02 Queen's Pawn Game |
| 23. H Hayrapetyan vs F Amonatov |
| 1-0 | 45 |
2013 |
Moscow Open | A16 English |