| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. A Gromer vs V Kahn |
| 0-1 | 29 |
1923 |
Cercle Philidor Tournament | C11 French |
| 2. E Andersen vs A Gromer |
| 1-0 | 29 |
1930 |
Hamburg ol (Men) | E00 Queen's Pawn Game |
| 3. A Gromer vs J Van Den Bosch |
| 1-0 | 58 |
1930 |
Hamburg ol (Men) | C89 Ruy Lopez, Marshall |
| 4. A Gromer vs Rubinstein |
| 0-1 | 49 |
1930 |
Hamburg ol (Men) | C79 Ruy Lopez, Steinitz Defense Deferred |
| 5. K Treybal vs A Gromer |
| 1-0 | 65 |
1930 |
Hamburg ol (Men) | E14 Queen's Indian |
| 6. A Gromer vs R Krogius |
| 1-0 | 23 |
1930 |
Hamburg ol (Men) | B15 Caro-Kann |
| 7. A Gromer vs P Soler |
| 0-1 | 35 |
1930 |
Hamburg ol (Men) | B74 Sicilian, Dragon, Classical |
| 8. L Steiner vs A Gromer |
| 1-0 | 70 |
1931 |
Prague ol (Men) | C75 Ruy Lopez, Modern Steinitz Defense |
| 9. Spielmann vs A Gromer |
| 1-0 | 21 |
1931 |
Prague ol (Men) | C62 Ruy Lopez, Old Steinitz Defense |
| 10. Noteboom vs A Gromer |
 | 1-0 | 33 |
1931 |
Prague ol (Men) | D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de |
| 11. A Gromer vs V Petrov |
| 0-1 | 54 |
1931 |
Prague ol (Men) | B74 Sicilian, Dragon, Classical |
| 12. A Gromer vs L Hanssen |
| 1-0 | 38 |
1931 |
Prague ol | B29 Sicilian, Nimzovich-Rubinstein |
| 13. J Balogh vs A Gromer |
| 1-0 | 23 |
1931 |
Prague ol (Men) | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 14. A Gromer vs Przepiorka |
| 0-1 | 39 |
1931 |
Prague ol (Men) | C71 Ruy Lopez |
| 15. A Gromer vs I Vistaneckis |
 | 1-0 | 19 |
1931 |
Prague ol | C10 French |
| 16. Yates vs A Gromer |
| 0-1 | 46 |
1931 |
Prague ol (Men) | C76 Ruy Lopez, Modern Steinitz Defense, Fianchetto Variation |
| 17. L Asztalos vs A Gromer |
| 1-0 | 47 |
1931 |
Prague ol (Men) | C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O |
| 18. A Gromer vs J Rejfir |
| ½-½ | 65 |
1931 |
Prague ol (Men) | B15 Caro-Kann |
| 19. Tartakower vs A Gromer |
 | 1-0 | 66 |
1933 |
Paris | A36 English |
| 20. A Gromer vs Alekhine |
| 0-1 | 65 |
1933 |
Paris (02) | C73 Ruy Lopez, Modern Steinitz Defense |
| 21. M Raizman vs A Gromer |
| 1-0 | 41 |
1933 |
Paris | E15 Queen's Indian |
| 22. A Gromer vs R Domenech |
| 1-0 | 36 |
1934 |
Sitges | A15 English |
| 23. A Gromer vs Koltanowski |
| 1-0 | 30 |
1934 |
Sitges | C41 Philidor Defense |
| 24. A Gromer vs Spielmann |
| ½-½ | 23 |
1934 |
Sitges | A13 English |
| 25. A Gromer vs Lilienthal |
| 0-1 | 44 |
1934 |
Sitges | C13 French |