| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. K Kopetzky vs F Igel |
| ½-½ | 41 | 1933 | Trebitsch Memorial | C11 French |
| 2. Gruenfeld vs K Kopetzky |
| 1-0 | 34 | 1933 | Trebitsch Memorial | E11 Bogo-Indian Defense |
| 3. K Kopetzky vs S Beutum |
| ½-½ | 49 | 1933 | Trebitsch Memorial | B45 Sicilian, Taimanov |
| 4. R Palme vs K Kopetzky |
| 1-0 | 53 | 1933 | Trebitsch Memorial | B44 Sicilian |
| 5. K Kopetzky vs Spielmann |
| 1-0 | 42 | 1933 | Trebitsch Memorial | C44 King's Pawn Game |
| 6. A Becker vs K Kopetzky |
| 1-0 | 32 | 1933 | Trebitsch Memorial | B45 Sicilian, Taimanov |
| 7. K Kopetzky vs D Podhorzer |
| 0-1 | 56 | 1933 | Trebitsch Memorial | B18 Caro-Kann, Classical |
| 8. B Hoenlinger vs K Kopetzky |
| 1-0 | 74 | 1933 | Trebitsch Memorial | D26 Queen's Gambit Accepted |
| 9. K Kopetzky vs E Glass |
| 0-1 | 33 | 1933 | Trebitsch Memorial | B74 Sicilian, Dragon, Classical |
| 10. S Rubinstein vs K Kopetzky |
| 1-0 | 26 | 1933 | Trebitsch Memorial | D44 Queen's Gambit Declined Semi-Slav |
| 11. K Kopetzky vs K Palda |
| ½-½ | 16 | 1933 | Trebitsch Memorial | B01 Scandinavian |
| 12. K Kopetzky vs J Kolnhofer |
| 0-1 | 38 | 1933 | Trebitsch Memorial | B04 Alekhine's Defense, Modern |
| 13. I Fuss vs K Kopetzky |
| 1-0 | 57 | 1933 | Trebitsch Memorial | D03 Torre Attack (Tartakower Variation) |
| 14. K Kopetzky vs W Schwinner |
| ½-½ | 33 | 1933 | Trebitsch Memorial | C54 Giuoco Piano |
| 15. H Mueller vs K Kopetzky |
 | 1-0 | 22 | 1933 | Trebitsch Memorial | D40 Queen's Gambit Declined, Semi-Tarrasch |
| 16. A Gerschenkron vs K Kopetzky |
| ½-½ | 35 | 1936 | Club match | B72 Sicilian, Dragon |
| 17. K Kopetzky vs Fritz Woog |
| 0-1 | 45 | 1940 | Dresden | B62 Sicilian, Richter-Rauzer |
| 18. K Kopetzky vs I Engert |
| 1-0 | 16 | 1942 | Leipzig | C42 Petrov Defense |
| 19. K Kopetzky vs K Junge |
| 0-1 | 46 | 1942 | Leipzig Bluemich Memorial | C56 Two Knights |
| 20. K Kopetzky vs K Orienter |
| 1-0 | 33 | 1943 | Vienna Hietzing-A | C05 French, Tarrasch |
| 21. K Schwammenhoeffer vs K Kopetzky |
| 1-0 | 34 | 1943 | Wien Hietzing-A | D10 Queen's Gambit Declined Slav |
| 22. K Kopetzky vs Filip |
| ½-½ | 52 | 1949 | Austria - Czechoslovakia | B72 Sicilian, Dragon |
| 23. Filip vs K Kopetzky |
| 1-0 | 43 | 1949 | Austria - Czechoslovakia | A22 English |
| 24. K Kopetzky vs M Monticelli |
| 1-0 | 31 | 1950 | Hietzing | C45 Scotch Game |
| 25. K Kopetzky vs B Tot |
| 1-0 | 31 | 1950 | Vienna 1950/51 | B08 Pirc, Classical |
Kibitzing
