| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Gruenfeld vs E Jacobson |
| ½-½ | 35 |
1920 |
Goteborg B | D53 Queen's Gambit Declined |
| 2. Gruenfeld vs Teichmann |
| ½-½ | 38 |
1922 |
3, Teplitz-Schonau it GER | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 3. Gruenfeld vs Maroczy |
| 1-0 | 39 |
1922 |
12, Teplitz-Schonau it GER | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 4. Gruenfeld vs Rubinstein |
| ½-½ | 31 |
1922 |
Vienna | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 5. Gruenfeld vs P F Johner |
| 1-0 | 32 |
1922 |
4, Teplitz-Schonau it GER | D52 Queen's Gambit Declined |
| 6. Gruenfeld vs G Marco |
| ½-½ | 28 |
1922 |
Bad Pistyan it, CZE | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 7. Gruenfeld vs Maroczy |
 | 1-0 | 32 |
1922 |
Vienna | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 8. Gruenfeld vs J Von Patay |
| 1-0 | 42 |
1923 |
Vienna | D53 Queen's Gambit Declined |
| 9. Gruenfeld vs Bogoljubov |
 | ½-½ | 49 |
1923 |
Mahrisch Ostrau (08) | D52 Queen's Gambit Declined |
| 10. Gruenfeld vs A Becker |
| ½-½ | 27 |
1923 |
Vienna | D52 Queen's Gambit Declined |
| 11. Gruenfeld vs Teichmann |
| ½-½ | 37 |
1923 |
Karlsbad | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 12. Gruenfeld vs H Wolf |
| ½-½ | 30 |
1923 |
Maehrisch-Ostrau | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 13. Gruenfeld vs A Brinckmann |
| ½-½ | 29 |
1923 |
23. DSB Kongress | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 14. Gruenfeld vs Alekhine |
 | 0-1 | 34 |
1923 |
Karlsbad | D64 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 15. Gruenfeld vs J Bernstein |
 | 1-0 | 44 |
1923 |
Karlsbad | D65 Queen's Gambit Declined, Orthodox, Rubinstein Attack, Main line |
| 16. Gruenfeld vs R P Michell |
| ½-½ | 86 |
1925 |
Marienbad | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 17. Gruenfeld vs A Haida |
| 1-0 | 46 |
1925 |
Marienbad | D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 18. Gruenfeld vs Spielmann |
 | ½-½ | 33 |
1925 |
Moscow-Wch | D52 Queen's Gambit Declined |
| 19. Gruenfeld vs H Wagner |
 | 0-1 | 64 |
1925 |
24. DSB Kongress | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 20. Gruenfeld vs Przepiorka |
| ½-½ | 18 |
1927 |
pre-B | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 21. Gruenfeld vs H Wagner |
| 1-0 | 28 |
1927 |
1st olm final | D52 Queen's Gambit Declined |
| 22. Gruenfeld vs L Von Dory |
| 1-0 | 46 |
1928 |
Vienna | D63 Queen's Gambit Declined, Orthodox Defense |
| 23. Gruenfeld vs Vidmar |
| ½-½ | 27 |
1929 |
Karlsbad | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 24. Gruenfeld vs A Becker |
| 1-0 | 32 |
1929 |
Karlsbad | D52 Queen's Gambit Declined |
| 25. Gruenfeld vs K Joanovic |
| 1-0 | 28 |
1929 |
Rogaska Slatina SLO | D63 Queen's Gambit Declined, Orthodox Defense |