| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. K Sakai vs D Matic |
| 1-0 | 51 |
2003 |
WC..F.00002 | B90 Sicilian, Najdorf |
| 2. Antonio Parrilla vs K Sakai |
| 0-1 | 45 |
2003 |
WC.2005.S.00011 | A07 King's Indian Attack |
| 3. G Tveit vs K Sakai |
| 0-1 | 27 |
2003 |
CP.2002.Q.00022 | B30 Sicilian |
| 4. R Bordukalo vs K Sakai |
| 0-1 | 25 |
2003 |
TE.2001.S.00701 | C37 King's Gambit Accepted |
| 5. M Schulze vs K Sakai |
| 0-1 | 46 |
2003 |
CM..0.00225 | B90 Sicilian, Najdorf |
| 6. K Sakai vs J R Feagin |
| 1-0 | 31 |
2003 |
WC..F.00002 | C78 Ruy Lopez |
| 7. F Wiltenburg vs K Sakai |
| 0-1 | 36 |
2003 |
TE.2001.S.00701 | C37 King's Gambit Accepted |
| 8. R Sperrer vs K Sakai |
| 0-1 | 35 |
2003 |
CP.2002.Q.00022 | A29 English, Four Knights, Kingside Fianchetto |
| 9. K Sakai vs A Marechal |
| 1-0 | 27 |
2003 |
CM..0.00208 | C12 French, McCutcheon |
| 10. K Sakai vs A Weiss |
| 1-0 | 39 |
2003 |
CM..0.00225 | C66 Ruy Lopez |
| 11. W F R Braakhuis vs K Sakai |
| 0-1 | 21 |
2003 |
WC..F.00002 | C84 Ruy Lopez, Closed |
| 12. A Shutov vs K Sakai |
 | 0-1 | 19 |
2003 |
TE.2001.S.00701 | C37 King's Gambit Accepted |
| 13. K Sakai vs A Sturdivant |
| 1-0 | 30 |
2003 |
CP.2002.Q.00022 | C13 French |
| 14. K Sakai vs W Kordts |
| 1-0 | 40 |
2003 |
CM..0.00208 | B90 Sicilian, Najdorf |
| 15. K Sakai vs Manfred Dorer |
| 1-0 | 44 |
2003 |
WC.2005.S.00011 | C11 French |
| 16. M Monasterio vs K Sakai |
| 0-1 | 54 |
2003 |
CM..0.00233 | D27 Queen's Gambit Accepted, Classical |
| 17. K Sakai vs R Bordukalo |
| 1-0 | 13 |
2003 |
TE.2001.S.00701 | C37 King's Gambit Accepted |
| 18. K Sakai vs M Brozio |
| 1-0 | 51 |
2003 |
CP.2002.Q.00022 | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |
| 19. K Sakai vs A Sidenko |
| 1-0 | 82 |
2003 |
WC..F.00002 | C96 Ruy Lopez, Closed |
| 20. K Sakai vs Luciano Alagna |
| 1-0 | 31 |
2003 |
CM..0.00208 | B90 Sicilian, Najdorf |
| 21. K Sakai vs G Brueckel |
| 1-0 | 18 |
2003 |
WC.2005.S.00011 | B07 Pirc |
| 22. M Demyak vs K Sakai |
| 0-1 | 48 |
2003 |
CM..0.00233 | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 23. J Fuernkranz vs K Sakai |
| 0-1 | 32 |
2003 |
TE.2001.S.00701 | C37 King's Gambit Accepted |
| 24. K Sakai vs J Horak |
| 1-0 | 48 |
2003 |
CP.2001.S.00002 | C11 French |
| 25. T Thomson vs K Sakai |
| 0-1 | 20 |
2004 |
CM..0.00237 | B31 Sicilian, Rossolimo Variation |