| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. K Mekhitarian vs I Zugic |
| ½-½ | 16 |
2005 |
American Continental Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 2. K Mekhitarian vs R Claverie |
| ½-½ | 65 |
2005 |
American Continental | C11 French |
| 3. Leitao vs K Mekhitarian |
| ½-½ | 49 |
2006 |
VI Mario Covas | D08 Queen's Gambit Declined, Albin Counter Gambit |
| 4. K Mekhitarian vs A Rodriguez Vila |
| ½-½ | 70 |
2006 |
VI Mario Covas | C17 French, Winawer, Advance |
| 5. G Needleman vs K Mekhitarian |
| ½-½ | 8 |
2007 |
III South American Ch U20 | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 6. K Mekhitarian vs A Fier |
| ½-½ | 55 |
2007 |
III South American Ch U20 | E15 Queen's Indian |
| 7. A Kovalyov vs K Mekhitarian |
| ½-½ | 71 |
2007 |
III South American Ch U20 | A33 English, Symmetrical |
| 8. N Das vs K Mekhitarian |
| ½-½ | 80 |
2008 |
12th Essent Chess Tournament | A48 King's Indian |
| 9. K Mekhitarian vs D Di Berardino |
| ½-½ | 38 |
2008 |
75 ch BRA | B46 Sicilian, Taimanov Variation |
| 10. A Fier vs K Mekhitarian |
| ½-½ | 53 |
2008 |
Corus Internet Qualifier | B56 Sicilian |
| 11. P Vavrak vs K Mekhitarian |
| ½-½ | 21 |
2008 |
Mindsports | D72 Neo-Grunfeld, 5.cd, Main line |
| 12. K Mekhitarian vs Negi |
| ½-½ | 18 |
2008 |
12th Essent Chess Tournament | B92 Sicilian, Najdorf, Opocensky Variation |
| 13. C A Barreto Filho vs K Mekhitarian |
| ½-½ | 50 |
2008 |
75 ch BRA | D90 Grunfeld |
| 14. K Rasmussen vs K Mekhitarian |
| ½-½ | 77 |
2008 |
Mindsports | A04 Reti Opening |
| 15. F Slingerland vs K Mekhitarian |
| ½-½ | 50 |
2008 |
12th Essent Chess Tournament | B83 Sicilian |
| 16. G Milos vs K Mekhitarian |
| ½-½ | 75 |
2008 |
75 ch BRA | B33 Sicilian |
| 17. K Mekhitarian vs J Gonzalez Garcia |
| ½-½ | 60 |
2008 |
Mindsports | C15 French, Winawer |
| 18. K Mekhitarian vs Leitao |
| ½-½ | 16 |
2008 |
75 ch BRA | B48 Sicilian, Taimanov Variation |
| 19. K Mekhitarian vs S Kuipers |
| ½-½ | 26 |
2008 |
12th Essent Chess Tournament | B33 Sicilian |
| 20. R Nolte vs K Mekhitarian |
| ½-½ | 68 |
2008 |
Mindsports | B43 Sicilian, Kan, 5.Nc3 |
| 21. K Mekhitarian vs S E Oliveira |
| ½-½ | 43 |
2008 |
75 ch BRA | B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 |
| 22. Robson vs K Mekhitarian |
| ½-½ | 66 |
2008 |
12th Essent Chess Tournament | B56 Sicilian |
| 23. L Rodi vs K Mekhitarian |
| ½-½ | 80 |
2009 |
6. Magistral da Hebraica | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 24. K Mekhitarian vs A Fier |
| ½-½ | 59 |
2009 |
LXXV Campeonato Brasileiro Ind | C18 French, Winawer |
| 25. K Mekhitarian vs M V M Santos |
| ½-½ | 20 |
2009 |
6. Magistral da Hebraica | B60 Sicilian, Richter-Rauzer |