| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Lagno vs E Makovetskaya |
  | 0-1 | 41 | 2000 | UKR-ch (Women) | B92 Sicilian, Najdorf, Opocensky Variation |
| 2. Lagno vs V Gurevich |
| 0-1 | 27 | 2000 | 8th Ukrainian Team Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 3. Lagno vs Negi |
| ½-½ | 37 | 2006 | Lahno - Negi Match | B92 Sicilian, Najdorf, Opocensky Variation |
| 4. Lagno vs Negi |
| ½-½ | 43 | 2006 | Lahno - Negi Match | B92 Sicilian, Najdorf, Opocensky Variation |
| 5. Lagno vs Negi |
| 0-1 | 57 | 2006 | Lahno - Negi Match | B92 Sicilian, Najdorf, Opocensky Variation |
| 6. Lagno vs F Vallejo Pons |
| 0-1 | 30 | 2007 | Aeroflot Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 7. Lagno vs Khismatullin |
| 1-0 | 36 | 2007 | Aeroflot Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 8. Lagno vs A Kalmykova |
| 1-0 | 56 | 2008 | Moscow Open-A | B92 Sicilian, Najdorf, Opocensky Variation |
| 9. Lagno vs G van der Stricht |
| 1-0 | 45 | 2008 | Antwerp | B92 Sicilian, Najdorf, Opocensky Variation |
| 10. Lagno vs C Zhu |
| 1-0 | 39 | 2012 | SportAccord World Mind Games (Women's Rapid) | B92 Sicilian, Najdorf, Opocensky Variation |
| 11. Lagno vs B Gundavaa |
| 0-1 | 68 | 2013 | World Rapid Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 12. Lagno vs A Ushenina |
| ½-½ | 53 | 2013 | SportAccord World Mind Games (Women, Blitz) | B92 Sicilian, Najdorf, Opocensky Variation |
| 13. Lagno vs M Sebag |
| 1-0 | 42 | 2013 | SportAccord World Mind Games (Women, Blitz) | B92 Sicilian, Najdorf, Opocensky Variation |
| 14. Lagno vs M Sebag |
| 1-0 | 39 | 2013 | SportAccord World Mind Games (Women, Basque) | B92 Sicilian, Najdorf, Opocensky Variation |
| 15. Lagno vs A R Saleh Salem |
| ½-½ | 92 | 2015 | World Blitz Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 16. Lagno vs Shankland |
| ½-½ | 42 | 2017 | Gibraltar Masters | B92 Sicilian, Najdorf, Opocensky Variation |
| 17. Lagno vs A Kozak |
| 1-0 | 62 | 2019 | Gibraltar Masters | B92 Sicilian, Najdorf, Opocensky Variation |
| 18. Lagno vs E Paehtz |
| ½-½ | 51 | 2021 | Grand Prix Gibraltar (Women) | B92 Sicilian, Najdorf, Opocensky Variation |
| 19. Lagno vs M Brunello |
| 1-0 | 51 | 2021 | European Team Championship (Women) | B92 Sicilian, Najdorf, Opocensky Variation |
| 20. Lagno vs B Assaubayeva |
| 1-0 | 71 | 2021 | World Blitz Championship (Women) | B92 Sicilian, Najdorf, Opocensky Variation |
| 21. Lagno vs E Paehtz |
| ½-½ | 37 | 2022 | World Blitz Championship (Women) | B92 Sicilian, Najdorf, Opocensky Variation |
| 22. Lagno vs B Assaubayeva |
| ½-½ | 30 | 2022 | World Blitz Championship (Women) | B92 Sicilian, Najdorf, Opocensky Variation |
| 23. Lagno vs Z Tan |
| ½-½ | 56 | 2024 | World Championship Candidates (Women) | B92 Sicilian, Najdorf, Opocensky Variation |
Kibitzing
