| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. B Jankowitsch vs O Tenner |
| 0-1 | 36 |
1910 |
Hamburg Hauptturnier-B | D00 Queen's Pawn Game |
| 2. Teichmann vs O Tenner |
 | 1-0 | 32 |
1910 |
Berlin | C14 French, Classical |
| 3. Alekhine vs O Tenner |
 | 1-0 | 15 |
1911 |
Cologne Germany (analysis) | C30 King's Gambit Declined |
| 4. Alekhine vs O Tenner |
 | ½-½ | 23 |
1911 |
Cologne | C30 King's Gambit Declined |
| 5. Hromadka vs O Tenner |
| 0-1 | 35 |
1912 |
DSB-18.Kongress-B | C41 Philidor Defense |
| 6. F Schubert vs O Tenner |
| ½-½ | 33 |
1913 |
Mlada Boleslav | D60 Queen's Gambit Declined, Orthodox Defense |
| 7. O Tenner vs J Brach |
| 1-0 | 29 |
1913 |
Mlada Boleslav | C10 French |
| 8. O Tenner vs F Treybal |
| 1-0 | 34 |
1913 |
Mlada Boleslav | C88 Ruy Lopez |
| 9. J Dobias vs O Tenner |
| 1-0 | 43 |
1913 |
Mlada Boleslav | C60 Ruy Lopez |
| 10. Hromadka vs O Tenner |
| 0-1 | 48 |
1913 |
Mlada Boleslav | C11 French |
| 11. Reti vs O Tenner |
 | 1-0 | 30 |
1913 |
Mlada Boleslav | C41 Philidor Defense |
| 12. O Field vs O Tenner |
 | 0-1 | 18 |
1923 |
New York - | C58 Two Knights |
| 13. O Tenner vs O Chajes |
| 1-0 | 57 |
1923 |
9th American Chess Congress | A41 Queen's Pawn Game (with ...d6) |
| 14. M C Palmer vs O Tenner |
| 1-0 | 57 |
1923 |
9th American Chess Congress | C01 French, Exchange |
| 15. Santasiere vs O Tenner |
| 0-1 | 30 |
1923 |
9th American Chess Congress | A45 Queen's Pawn Game |
| 16. O Tenner vs A Hodges |
 | 1-0 | 24 |
1923 |
9th American Chess Congress | A96 Dutch, Classical Variation |
| 17. J S Morrison vs O Tenner |
| 0-1 | 35 |
1923 |
9th American Chess Congress | D04 Queen's Pawn Game |
| 18. O Tenner vs Marshall |
| 0-1 | 60 |
1923 |
9th American Chess Congress | D30 Queen's Gambit Declined |
| 19. J Mishook vs O Tenner |
| 1-0 | 46 |
1923 |
New York Metropolitan tt | C41 Philidor Defense |
| 20. O Tenner vs R T Black |
 | 0-1 | 37 |
1923 |
9th American Chess Congress | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 21. O Tenner vs Carlos Torre |
 | 0-1 | 35 |
1924 |
New York, USA | C12 French, McCutcheon |
| 22. Maroczy vs O Tenner |
 | 0-1 | 19 |
1926 |
New York | D38 Queen's Gambit Declined, Ragozin Variation |
| 23. Rubinstein vs O Tenner |
 | 1-0 | 41 |
1928 |
Exhibition | C28 Vienna Game |
| 24. I A Horowitz vs O Tenner |
| ½-½ | 64 |
1928 |
Bradley Beach | A09 Reti Opening |
| 25. O Tenner vs Kupchik |
 | 1-0 | 59 |
1928 |
Manhattan Chess Club-ch | B90 Sicilian, Najdorf |