| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. K Mekhitarian vs P Bulo |
| 0-1 | 28 | 1999 | Pan American-ch U14 | C00 French Defense |
| 2. K Mekhitarian vs E Tsuboi |
| 0-1 | 42 | 1999 | Itau Mercosul Cup | B23 Sicilian, Closed |
| 3. M Santos vs K Mekhitarian |
| 1-0 | 36 | 2001 | Paulista-ch | E43 Nimzo-Indian, Fischer Variation |
| 4. E Rodrigues vs K Mekhitarian |
| ½-½ | 41 | 2001 | BRA-ch U18 | B54 Sicilian |
| 5. K Mekhitarian vs E da Costa Marra |
 | 0-1 | 21 | 2001 | BRA-chJ | B25 Sicilian, Closed |
| 6. D Fernandez vs K Mekhitarian |
| 1-0 | 41 | 2001 | Guaymallen PanAM-chJ U16 Absoluto | B54 Sicilian |
| 7. K Mekhitarian vs G Vescovi |
| 0-1 | 68 | 2002 | Itau Mercosul Cup 6th | B23 Sicilian, Closed |
| 8. G Vescovi vs K Mekhitarian |
| 1-0 | 28 | 2003 | Sao Paulo Interclubes | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 9. A Giaccio vs K Mekhitarian |
| 1-0 | 41 | 2003 | Internet Section 14-B | B90 Sicilian, Najdorf |
| 10. K Mekhitarian vs A Rychagov |
| 0-1 | 32 | 2003 | Internet Section 17-A | B40 Sicilian |
| 11. K Mekhitarian vs J F Cubas |
| ½-½ | 54 | 2003 | Regina Prol | B01 Scandinavian |
| 12. K Mekhitarian vs A Fier |
| 1-0 | 96 | 2003 | BRA-ch U20 | B03 Alekhine's Defense |
| 13. K Mekhitarian vs H van Riemsdijk |
| ½-½ | 34 | 2004 | Sao Paulo State Championship | C24 Bishop's Opening |
| 14. K Mekhitarian vs A Fier |
| 0-1 | 55 | 2005 | Brazilian Championship 2004 | B03 Alekhine's Defense |
| 15. K Mekhitarian vs E Capatti |
| 1-0 | 37 | 2005 | Brazilian Championship 2004 | B07 Pirc |
| 16. T Tasoko vs K Mekhitarian |
| 0-1 | 30 | 2005 | Brazilian Championship 2004 | B96 Sicilian, Najdorf |
| 17. A Rodrigues da Silva vs K Mekhitarian |
| ½-½ | 22 | 2005 | Brazilian Championship 2004 | B50 Sicilian |
| 18. K Mekhitarian vs V Chemin |
| 1-0 | 32 | 2005 | Brazilian Championship 2004 | B89 Sicilian |
| 19. K Mekhitarian vs F Matsuura |
| 0-1 | 49 | 2005 | Brazilian Championship 2004 | C18 French, Winawer |
| 20. E Matsuura vs K Mekhitarian |
| 1-0 | 53 | 2005 | Brazilian Championship 2004 | A04 Reti Opening |
| 21. E da Costa Marra vs K Mekhitarian |
| ½-½ | 11 | 2005 | Brazilian Championship 2004 | B90 Sicilian, Najdorf |
| 22. K Mekhitarian vs R Assumpcao |
| 0-1 | 34 | 2005 | Brazilian Championship 2004 | B33 Sicilian |
| 23. K Mekhitarian vs R Vera |
| 1-0 | 53 | 2005 | American Continental | B90 Sicilian, Najdorf |
| 24. J F Pierrot vs K Mekhitarian |
| 1-0 | 38 | 2005 | American Continental | B92 Sicilian, Najdorf, Opocensky Variation |
| 25. K Mekhitarian vs C Utman |
| 1-0 | 48 | 2005 | American Continental | C97 Ruy Lopez, Closed, Chigorin |
Kibitzing
