| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. F Zita vs J Jezek |
 | 1-0 | 41 | 1953 | Czechoslovak Championship | A07 King's Indian Attack |
| 2. J Jezek vs L Alster |
| ½-½ | 25 | 1953 | Czechoslovak Championship | A07 King's Indian Attack |
| 3. J Jezek vs V Stulik |
| 0-1 | 42 | 1953 | Czechoslovak Championship | D24 Queen's Gambit Accepted |
| 4. J Podgorny vs J Jezek |
| ½-½ | 40 | 1953 | Czechoslovak Championship | A15 English |
| 5. K Opocensky vs J Jezek |
| 1-0 | 36 | 1953 | Czechoslovak Championship | A45 Queen's Pawn Game |
| 6. V Hofman vs J Jezek |
| 0-1 | 34 | 1953 | Czechoslovak Championship | E46 Nimzo-Indian |
| 7. J Jezek vs V Brat |
| 0-1 | 70 | 1953 | Czechoslovak Championship | E31 Nimzo-Indian, Leningrad, Main line |
| 8. J Jezek vs J Fichtl |
| 1-0 | 38 | 1953 | Czechoslovak Championship | D45 Queen's Gambit Declined Semi-Slav |
| 9. J Jezek vs J Kozma |
| 0-1 | 41 | 1953 | Czechoslovak Championship | B63 Sicilian, Richter-Rauzer Attack |
| 10. Filip vs J Jezek |
| 0-1 | 51 | 1953 | Czechoslovak Championship | A99 Dutch, Ilyin-Genevsky Variation with b3 |
| 11. J Jezek vs Pachman |
| 0-1 | 25 | 1953 | Czechoslovak Championship | E32 Nimzo-Indian, Classical |
| 12. J Sefc vs J Jezek |
| 1-0 | 38 | 1953 | Czechoslovak Championship | B89 Sicilian |
| 13. J Jezek vs J Vesely |
| 1-0 | 47 | 1953 | Czechoslovak Championship | D46 Queen's Gambit Declined Semi-Slav |
| 14. J Sajtar vs J Jezek |
| 1-0 | 80 | 1953 | Czechoslovak Championship | A97 Dutch, Ilyin-Genevsky |
| 15. J Jezek vs M Ujtelky |
| ½-½ | 46 | 1953 | Czechoslovak Championship | A07 King's Indian Attack |
| 16. J Jezek vs A Prameshuber |
| ½-½ | 26 | 1955 | CSR-AUT | D59 Queen's Gambit Declined, Tartakower |
| 17. A Prameshuber vs J Jezek |
| 1-0 | 55 | 1955 | CSR-AUT | E10 Queen's Pawn Game |
| 18. L Alster vs J Jezek |
| ½-½ | 28 | 1955 | Czechoslovak Championship | E10 Queen's Pawn Game |
| 19. J Jezek vs V Stulik |
| 1-0 | 38 | 1955 | Czechoslovak Championship | D50 Queen's Gambit Declined |
| 20. J Vesely vs J Jezek |
| 0-1 | 45 | 1955 | Czechoslovak Championship | B53 Sicilian |
| 21. J Jezek vs Z Hostinsky |
| ½-½ | 44 | 1955 | Czechoslovak Championship | B45 Sicilian, Taimanov |
| 22. J Florian vs J Jezek |
| 0-1 | 23 | 1955 | Czechoslovak Championship | B23 Sicilian, Closed |
| 23. J Jezek vs F Zita |
| 0-1 | 34 | 1955 | Czechoslovak Championship | B17 Caro-Kann, Steinitz Variation |
| 24. J Sefc vs J Jezek |
| 0-1 | 29 | 1955 | Czechoslovak Championship | C56 Two Knights |
| 25. J Jezek vs K Urbanec |
| ½-½ | 32 | 1955 | Czechoslovak Championship | E41 Nimzo-Indian |
Kibitzing
