| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Karl Kopetzky vs Spielmann |
| 1-0 | 42 |
1933 |
Trebitsch mem 16th | C44 King's Pawn Game |
| 2. S Rubinstein vs Karl Kopetzky |
| 1-0 | 26 |
1933 |
Trebitsch Memorial 16th | D44 Queen's Gambit Declined Semi-Slav |
| 3. B Hoenlinger vs Karl Kopetzky |
| 1-0 | 74 |
1933 |
Trebitsch mem 16th | D26 Queen's Gambit Accepted |
| 4. Gruenfeld vs Karl Kopetzky |
| 1-0 | 34 |
1933 |
Trebitsch mem 16th | E11 Bogo-Indian Defense |
| 5. H Mueller vs Karl Kopetzky |
| 1-0 | 22 |
1933 |
Trebitsch mem 16th | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 6. Immo Fuss vs Karl Kopetzky |
| 1-0 | 57 |
1933 |
Trebitsch mem 16th | D03 Torre Attack (Tartakower Variation) |
| 7. Karl Kopetzky vs W Schwinner |
| ½-½ | 33 |
1933 |
Trebitsch mem 16th | C54 Giuoco Piano |
| 8. R Palme vs Karl Kopetzky |
| 1-0 | 53 |
1933 |
Trebitsch mem 16th | B44 Sicilian |
| 9. Karl Kopetzky vs I Engert |
 | 1-0 | 16 |
1942 |
**Rd--()-, Leipzig | C42 Petrov Defense |
| 10. Filip vs Karl Kopetzky |
| 1-0 | 43 |
1949 |
AUT-CSR | A22 English |
| 11. Karl Kopetzky vs Filip |
| ½-½ | 52 |
1949 |
AUT-CSR | B70 Sicilian, Dragon Variation |
| 12. Gruenfeld vs Karl Kopetzky |
| ½-½ | 24 |
1950 |
Vienna | D72 Neo-Grunfeld, 5.cd, Main line |
| 13. Karl Kopetzky vs E Paoli |
| ½-½ | 56 |
1950 |
Vienna | B90 Sicilian, Najdorf |
| 14. Karl Kopetzky vs B Tot |
| 1-0 | 31 |
1950 |
Vienna | B08 Pirc, Classical |
| 15. E Paoli vs Karl Kopetzky |
| 1-0 | 40 |
1952 |
Vienna 5253 | B66 Sicilian, Richter-Rauzer Attack, 7...a6 |
| 16. Karl Kopetzky vs Gruenfeld |
| 0-1 | 48 |
1952 |
Vienna 5253 | C78 Ruy Lopez |
| 17. E Stoeckl vs Karl Kopetzky |
| 1-0 | 50 |
1952 |
Vienna 5253 | D07 Queen's Gambit Declined, Chigorin Defense |
| 18. E Paoli vs Karl Kopetzky |
| ½-½ | 35 |
1961 |
Baden | B18 Caro-Kann, Classical |
| 19. Karl Kopetzky vs E Stoeckl |
| 1-0 | 43 |
1961 |
Baden | C88 Ruy Lopez |
| 20. Karl Kopetzky vs Filip |
| 0-1 | 33 |
1961 |
Baden | D00 Queen's Pawn Game |
| 21. Karl Kopetzky vs O'Kelly |
| 0-1 | 49 |
1961 |
Baden | B40 Sicilian |