| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Lasker vs H W Trenchard |
 | 0-1 | 39 |
1890 |
London game | C51 Evans Gambit |
| 2. W Gunston vs H W Trenchard |
| ½-½ | 30 |
1890 |
British CC-Cambridge | C67 Ruy Lopez |
| 3. F Wildman vs H W Trenchard |
| ½-½ | 42 |
1897 |
GBR-ch | C26 Vienna |
| 4. H W Trenchard vs Pillsbury |
| 0-1 | 53 |
1898 |
Vienna | C46 Three Knights |
| 5. H W Trenchard vs Steinitz |
| 0-1 | 46 |
1898 |
Vienna | D00 Queen's Pawn Game |
| 6. H W Trenchard vs Alapin |
 | 0-1 | 25 |
1898 |
Vienna | D31 Queen's Gambit Declined |
| 7. K Walbrodt vs H W Trenchard |
| 1-0 | 62 |
1898 |
Vienna | C32 King's Gambit Declined, Falkbeer Counter Gambit |
| 8. D G Baird vs H W Trenchard |
| 1-0 | 40 |
1898 |
Vienna | C63 Ruy Lopez, Schliemann Defense |
| 9. H W Trenchard vs Schiffers |
| 0-1 | 42 |
1898 |
Vienna | A80 Dutch |
| 10. Chigorin vs H W Trenchard |
| 1-0 | 37 |
1898 |
Vienna | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 11. Pillsbury vs H W Trenchard |
 | 1-0 | 26 |
1898 |
Vienna | D60 Queen's Gambit Declined, Orthodox Defense |
| 12. H W Trenchard vs Tarrasch |
 | 0-1 | 40 |
1898 |
Vienna | D00 Queen's Pawn Game |
| 13. Schiffers vs H W Trenchard |
| ½-½ | 82 |
1898 |
Vienna | C63 Ruy Lopez, Schliemann Defense |
| 14. H W Trenchard vs Blackburne |
| ½-½ | 30 |
1898 |
Vienna | B21 Sicilian, 2.f4 and 2.d4 |
| 15. H W Trenchard vs Showalter |
| 0-1 | 27 |
1898 |
Vienna | C39 King's Gambit Accepted |
| 16. Showalter vs H W Trenchard |
 | 1-0 | 37 |
1898 |
Vienna | C63 Ruy Lopez, Schliemann Defense |
| 17. Alapin vs H W Trenchard |
 | 1-0 | 38 |
1898 |
Vienna | C63 Ruy Lopez, Schliemann Defense |
| 18. H W Trenchard vs Halprin |
| ½-½ | 65 |
1898 |
Vienna | D00 Queen's Pawn Game |
| 19. H W Trenchard vs Chigorin |
| 0-1 | 30 |
1898 |
Vienna | C65 Ruy Lopez, Berlin Defense |
| 20. Maroczy vs H W Trenchard |
| 1-0 | 55 |
1898 |
Vienna | C46 Three Knights |
| 21. G Marco vs H W Trenchard |
| 1-0 | 23 |
1898 |
Vienna | C63 Ruy Lopez, Schliemann Defense |
| 22. Blackburne vs H W Trenchard |
 | 1-0 | 30 |
1898 |
Vienna | C31 King's Gambit Declined, Falkbeer Counter Gambit |
| 23. H W Trenchard vs G Marco |
| 1-0 | 47 |
1898 |
Vienna | C30 King's Gambit Declined |
| 24. H W Trenchard vs J A Galbreath |
 | 1-0 | 60 |
1898 |
3rd Anglo-American Cable Match | D00 Queen's Pawn Game |
| 25. H W Trenchard vs Schlechter |
 | 0-1 | 31 |
1898 |
Vienna | D00 Queen's Pawn Game |