Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. O Orlov vs N Gaprindashvili |
| ½-½ | 28 | 2006 | Chigorin mem-B 14th | E18 Queen's Indian, Old Main line, 7.Nc3 |
2. V Eltsov vs O Orlov |
| 0-1 | 47 | 2007 | White Nights | B13 Caro-Kann, Exchange |
3. O Orlov vs V Fedoseev |
| 1-0 | 44 | 2007 | Petrovskaya Ladya IM2 | E65 King's Indian, Fianchetto, Yugoslav, 7.O-O |
4. O Orlov vs Giri |
| 0-1 | 40 | 2007 | M.Chigorin Memorial B | A46 Queen's Pawn Game |
5. A Shomoev vs O Orlov |
| 1-0 | 55 | 2008 | European Championship | B81 Sicilian, Scheveningen, Keres Attack |
6. O Orlov vs M Vasilev |
| ½-½ | 49 | 2008 | European Championship | A12 English with b3 |
7. D Maghalashvili vs O Orlov |
| ½-½ | 106 | 2008 | European Championship | A04 Reti Opening |
8. O Orlov vs S Baumegger |
| 1-0 | 59 | 2008 | European Championship | A37 English, Symmetrical |
9. G Jones vs O Orlov |
| 1-0 | 31 | 2008 | European Championship | B23 Sicilian, Closed |
10. O Orlov vs S Kozhuharov |
| ½-½ | 23 | 2008 | European Championship | D25 Queen's Gambit Accepted |
11. G Margvelashvili vs O Orlov |
| 1-0 | 55 | 2008 | European Championship | A04 Reti Opening |
12. O Orlov vs E Vegh |
| ½-½ | 30 | 2008 | European Championship | A15 English |
13. R Dimitrov vs O Orlov |
| 1-0 | 37 | 2008 | European Championship | D44 Queen's Gambit Declined Semi-Slav |
14. O Orlov vs R Lubczynski |
| ½-½ | 20 | 2008 | European Championship | A15 English |
15. T Willemze vs O Orlov |
| ½-½ | 57 | 2008 | European Championship | B43 Sicilian, Kan, 5.Nc3 |
16. O Orlov vs A Zontakh |
 | 0-1 | 26 | 2009 | Chigorin Memorial Open | A13 English |
17. D Samigullina vs O Orlov |
| 0-1 | 34 | 2009 | Chigorin Memorial Open | D32 Queen's Gambit Declined, Tarrasch |
18. O Orlov vs A Utegaliyev |
 | 0-1 | 80 | 2009 | Chigorin Memorial Open | E67 King's Indian, Fianchetto |
19. A Utkin vs O Orlov |
| ½-½ | 14 | 2009 | Chigorin Memorial Open | E10 Queen's Pawn Game |
20. O Orlov vs E Karzev |
| ½-½ | 64 | 2009 | Chigorin Memorial Open | A41 Queen's Pawn Game (with ...d6) |
21. O Orlov vs M Matymov |
| 1-0 | 31 | 2024 | FIDE World Rapid Team | B30 Sicilian |
22. B Adhiban vs O Orlov |
 | 1-0 | 60 | 2024 | FIDE World Rapid Team | A01 Nimzovich-Larsen Attack |
23. O Orlov vs M Akhmedya |
| 1-0 | 29 | 2024 | FIDE World Rapid Team | B31 Sicilian, Rossolimo Variation |
24. Z Pakleza vs O Orlov |
| 1-0 | 24 | 2024 | FIDE World Rapid Team | D02 Queen's Pawn Game |
25. O Orlov vs S Akhmet |
| 1-0 | 33 | 2024 | FIDE World Rapid Team | B40 Sicilian |