| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Dushenok vs Kosteniuk |
| 0-1 | 27 |
2001 |
Chigorin mem open | D31 Queen's Gambit Declined |
| 2. Zhu Chen vs Kosteniuk |
 | 1-0 | 42 |
2001 |
FIDE WCh Women KO | D30 Queen's Gambit Declined |
| 3. Zhu Chen vs Kosteniuk |
| 1-0 | 42 |
2001 |
FIDE WCh Women KO | D31 Queen's Gambit Declined |
| 4. V Macek vs Kosteniuk |
 | 0-1 | 18 |
2002 |
Olympiad, women | D30 Queen's Gambit Declined |
| 5. S Mirovshchikov vs Kosteniuk |
| 1-0 | 44 |
2002 |
Aeroflot Open | D30 Queen's Gambit Declined |
| 6. Arkell vs Kosteniuk |
| ½-½ | 21 |
2002 |
Hastings 2002 | D37 Queen's Gambit Declined |
| 7. M Lomineishvili vs Kosteniuk |
| 1-0 | 116 |
2003 |
European Club Cup (Women) | D30 Queen's Gambit Declined |
| 8. N A Adams vs Kosteniuk |
| 0-1 | 35 |
2003 |
World Open: Open Section | D31 Queen's Gambit Declined |
| 9. Z Topel vs Kosteniuk |
 | 0-1 | 33 |
2003 |
EuTCh w | D31 Queen's Gambit Declined |
| 10. Koneru vs Kosteniuk |
| ½-½ | 30 |
2003 |
Wijk aan Zee | D37 Queen's Gambit Declined |
| 11. N Agababean vs Kosteniuk |
| 0-1 | 51 |
2003 |
EuTCh w | D37 Queen's Gambit Declined |
| 12. N Zhukova vs Kosteniuk |
| 0-1 | 37 |
2004 |
36th Olympiad, Women | D30 Queen's Gambit Declined |
| 13. Chiburdanidze vs Kosteniuk |
| ½-½ | 34 |
2005 |
North Urals Cup | D37 Queen's Gambit Declined |
| 14. A Ramirez vs Kosteniuk |
| 0-1 | 68 |
2005 |
Corus Tournament: Group B | D31 Queen's Gambit Declined |
| 15. Carlsen vs Kosteniuk |
 | 1-0 | 31 |
2005 |
Corus Tournament: Group B | D31 Queen's Gambit Declined |
| 16. N Zhukova vs Kosteniuk |
 | 1-0 | 84 |
2006 |
37th Chess Olympiad: Women | D30 Queen's Gambit Declined |
| 17. T Sachdev vs Kosteniuk |
| 0-1 | 39 |
2008 |
Mindsports | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 18. Zhao Xue vs Kosteniuk |
| 1-0 | 36 |
2008 |
Mindsports | D30 Queen's Gambit Declined |
| 19. Zhao Xue vs Kosteniuk |
| 0-1 | 48 |
2008 |
Mindsports | D30 Queen's Gambit Declined |
| 20. D Harika vs Kosteniuk |
| 0-1 | 41 |
2008 |
Mindsports | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 21. Anand vs Kosteniuk |
 | 0-1 | 41 |
2009 |
World Blitz Championship | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 22. Mamedyarov vs Kosteniuk |
| 1-0 | 27 |
2009 |
World Blitz Championship | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 23. N Paikidze vs Kosteniuk |
 | 0-1 | 45 |
2011 |
European Team Championship (Women) | D37 Queen's Gambit Declined |
| 24. E Zaiatz vs Kosteniuk |
| 1-0 | 73 |
2011 |
Russian Women's Superfinals | D31 Queen's Gambit Declined |
| 25. V Cmilyte vs Kosteniuk |
| ½-½ | 70 |
2013 |
Women Grand Prix Geneva | D30 Queen's Gambit Declined |