| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Hajek vs S Kupka |
| 0-1 | 36 | 1964 | Czechoslovak Championship | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 2. J Hybl vs M Hajek |
| 1-0 | 26 | 1964 | Czechoslovak Championship | D51 Queen's Gambit Declined |
| 3. M Hajek vs F Zita |
| ½-½ | 42 | 1964 | Czechoslovak Championship | C71 Ruy Lopez |
| 4. M Hajek vs M Ujtelky |
| 1-0 | 44 | 1964 | Czechoslovak Championship | B06 Robatsch |
| 5. J Lendl vs M Hajek |
| ½-½ | 56 | 1964 | Czechoslovak Championship | E01 Catalan, Closed |
| 6. M Hajek vs M Altschul |
| 0-1 | 57 | 1964 | Czechoslovak Championship | C19 French, Winawer, Advance |
| 7. J Marsalek vs M Hajek |
| ½-½ | 41 | 1964 | Czechoslovak Championship | A15 English |
| 8. M Hajek vs F Blatny |
| ½-½ | 32 | 1964 | Czechoslovak Championship | C01 French, Exchange |
| 9. J Trapl vs M Hajek |
| 0-1 | 36 | 1964 | Czechoslovak Championship | C38 King's Gambit Accepted |
| 10. M Hajek vs J Kozma |
| ½-½ | 17 | 1964 | Czechoslovak Championship | B32 Sicilian |
| 11. J Nun vs M Hajek |
| ½-½ | 36 | 1964 | Czechoslovak Championship | D00 Queen's Pawn Game |
| 12. M Hajek vs J Fichtl |
| 0-1 | 38 | 1964 | Czechoslovak Championship | C01 French, Exchange |
| 13. Smejkal vs M Hajek |
| ½-½ | 41 | 1964 | Czechoslovak Championship | C64 Ruy Lopez, Classical |
| 14. M Hajek vs E Nowak |
| 1-0 | 41 | 1964 | Czechoslovak Championship | C96 Ruy Lopez, Closed |
| 15. Jansa vs M Hajek |
| 1-0 | 38 | 1964 | Czechoslovak Championship | C64 Ruy Lopez, Classical |
| 16. M Hajek vs L Alster |
| 0-1 | 48 | 1964 | Czechoslovak Championship | B40 Sicilian |
| 17. M Seifert vs M Hajek |
| ½-½ | 25 | 1964 | Czechoslovak Championship | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 18. M Hajek vs P Bazant Sr |
| 1-0 | 53 | 1992 | CSR-chT | B21 Sicilian, 2.f4 and 2.d4 |
| 19. M Hajek vs P Bazant Sr |
| 0-1 | 55 | 1993 | CZE-chT | B21 Sicilian, 2.f4 and 2.d4 |
| 20. J Hudecek vs M Hajek |
| 1-0 | 24 | 1993 | Czech Championship | D15 Queen's Gambit Declined Slav |
| 21. M Hajek vs J Kalivoda |
| 0-1 | 63 | 1993 | Czech Championship | D51 Queen's Gambit Declined |
| 22. Z Vybiral vs M Hajek |
| 1-0 | 42 | 1993 | Czech Championship | A40 Queen's Pawn Game |
| 23. M Hajek vs E Gibiec |
| 1-0 | 25 | 1993 | Czech Championship | D17 Queen's Gambit Declined Slav |
| 24. R Chytilek vs M Hajek |
| 1-0 | 42 | 1993 | Czech Championship | E11 Bogo-Indian Defense |
| 25. M Hajek vs V Mitura |
| 0-1 | 37 | 1993 | Czech Championship | D31 Queen's Gambit Declined |
Kibitzing
