| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. B Kostic vs J Davidson |
| 1-0 | 40 |
1921 |
The Hague NED | A47 Queen's Indian |
| 2. J Davidson vs Olland |
| 1-0 | 24 |
1921 |
NED-ch | C42 Petrov Defense |
| 3. Euwe vs J Davidson |
| 0-1 | 36 |
1921 |
The Hague ;HCL 25 | E00 Queen's Pawn Game |
| 4. Rubinstein vs J Davidson |
| 1-0 | 33 |
1921 |
The Hague | B13 Caro-Kann, Exchange |
| 5. J Davidson vs G Marco |
| ½-½ | 34 |
1921 |
The Hague NED | E12 Queen's Indian |
| 6. W Schelfhout vs J Davidson |
| 0-1 | 25 |
1921 |
NED-ch | B16 Caro-Kann, Bronstein-Larsen Variation |
| 7. Euwe vs J Davidson |
| 1-0 | 55 |
1921 |
Nymegen | D63 Queen's Gambit Declined, Orthodox Defense |
| 8. J Davidson vs H Van Hartingsvelt |
| 1-0 | 73 |
1921 |
NED-ch | D02 Queen's Pawn Game |
| 9. R A J Meijer vs J Davidson |
| 0-1 | 48 |
1921 |
NED-ch | D37 Queen's Gambit Declined |
| 10. J Davidson vs Yates |
| 0-1 | 27 |
1921 |
The Hague NED | D37 Queen's Gambit Declined |
| 11. J Davidson vs Mieses |
| 1-0 | 34 |
1921 |
The | A84 Dutch |
| 12. Loman vs J Davidson |
| 0-1 | 50 |
1921 |
NED-ch | B13 Caro-Kann, Exchange |
| 13. Alekhine vs J Davidson |
 | 1-0 | 50 |
1921 |
The Hague (01) | D37 Queen's Gambit Declined |
| 14. Tartakower vs J Davidson |
| 1-0 | 32 |
1921 |
The Hague NED | C50 Giuoco Piano |
| 15. J Davidson vs Maroczy |
| 0-1 | 39 |
1921 |
05 | D02 Queen's Pawn Game |
| 16. J Davidson vs J W Te Kolste |
| 0-1 | 20 |
1921 |
NED-ch | C50 Giuoco Piano |
| 17. W Schlage vs J Davidson |
| 1-0 | 40 |
1922 |
Match GER-NED | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 18. J Davidson vs W Schlage |
| ½-½ | 51 |
1922 |
Match GER-NED | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 19. J Davidson vs Spielmann |
| 0-1 | 61 |
1923 |
07, Scheveningen | D52 Queen's Gambit Declined |
| 20. J Davidson vs H N Hansen |
| 0-1 | 33 |
1923 |
Scheveningen NED | A84 Dutch |
| 21. Yates vs J Davidson |
| 0-1 | 50 |
1923 |
Scheveningen NED | D60 Queen's Gambit Declined, Orthodox Defense |
| 22. Mieses vs J Davidson |
| 0-1 | 46 |
1923 |
Sheveningen (Netherlands) | B12 Caro-Kann Defense |
| 23. P F Johner vs J Davidson |
| 1-0 | 36 |
1923 |
Scheveningen NED | C64 Ruy Lopez, Classical |
| 24. J Davidson vs Colle |
| 0-1 | 54 |
1923 |
Sheveningen Netherla | A46 Queen's Pawn Game |
| 25. H Strick van Linschoten vs J Davidson |
 | 0-1 | 13 |
1923 |
Scheveningen NED | C47 Four Knights |