| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. K Opocensky vs Schulz |
| 0-1 | 31 | 1913 | Berlin-Prague | B45 Sicilian, Taimanov |
| 2. K Opocensky vs Alekhine |
 | 0-1 | 25 | 1922 | Bad Pistyan | B40 Sicilian |
| 3. K Opocensky vs Flohr |
| 0-1 | 39 | 1927 | Kautsky mem 4th | B32 Sicilian |
| 4. A Ismodes Dulanto vs K Opocensky |
| 0-1 | 49 | 1939 | Buenos Aires Olympiad qual-1 | B40 Sicilian |
| 5. K Opocensky vs C Kottnauer |
| 0-1 | 34 | 1942 | Duras 60 | B83 Sicilian |
| 6. J Foltys vs K Opocensky |
| 0-1 | 36 | 1942 | Duras 60 | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 7. V Stulik vs K Opocensky |
| 0-1 | 43 | 1945 | Prague | B92 Sicilian, Najdorf, Opocensky Variation |
| 8. K Opocensky vs E Richter |
| 0-1 | 41 | 1945 | Prague | B72 Sicilian, Dragon |
| 9. R Broadbent vs K Opocensky |
| 0-1 | 48 | 1946 | London A | B92 Sicilian, Najdorf, Opocensky Variation |
| 10. M Turiansky vs K Opocensky |
| 0-1 | 43 | 1947 | Schlechter Memorial | B92 Sicilian, Najdorf, Opocensky Variation |
| 11. H Grob vs K Opocensky |
| 0-1 | 62 | 1947 | Schlechter Memorial | B23 Sicilian, Closed |
| 12. E Paoli vs K Opocensky |
| 0-1 | 64 | 1949 | Schlechter Memorial | B55 Sicilian, Prins Variation, Venice Attack |
| 13. J Balogh vs K Opocensky |
| 0-1 | 42 | 1949 | Bucharest | B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation |
| 14. V Brat vs K Opocensky |
| 0-1 | 40 | 1953 | Czechoslovak Championship | B63 Sicilian, Richter-Rauzer Attack |
| 15. F Blatny vs K Opocensky |
| 0-1 | 30 | 1957 | Bratislava | B41 Sicilian, Kan |
| 16. K Opocensky vs L Alster |
| 0-1 | 62 | 1959 | Czechoslovak Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 17. K Opocensky vs L Alster |
| 0-1 | 36 | 1960 | Czechoslovak Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 18. K Opocensky vs Kavalek |
| 0-1 | 31 | 1961 | Czechoslovak Championship | B95 Sicilian, Najdorf, 6...e6 |
| 19. K Opocensky vs J Ratolistka |
| 0-1 | 36 | 1961 | Czechoslovak Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 20. K Opocensky vs Jansa |
| 0-1 | 41 | 1962 | Czechoslovak Championship | B28 Sicilian, O'Kelly Variation |
| 21. K Opocensky vs W Pietzsch |
| 0-1 | 56 | 1965 | Leipzig | B83 Sicilian |
| 22. K Opocensky vs Kavalek |
| 0-1 | 33 | 1965 | Leipzig | B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
Kibitzing
