| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. P Le Cornu vs G Hartleb |
| ½-½ | 55 |
1948 |
US Open | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 2. P Le Cornu vs J F Donovan |
| ½-½ | 20 |
1948 |
US Open | A22 English |
| 3. P Le Cornu vs O Ulvestad |
| 0-1 | 62 |
1948 |
US Open | D74 Neo-Grunfeld, 6.cd Nxd5, 7.O-O |
| 4. C Barasch vs P Le Cornu |
| 0-1 | 42 |
1948 |
US Open | C00 French Defense |
| 5. A Mengarini vs P Le Cornu |
| 1-0 | 35 |
1948 |
US Open | E24 Nimzo-Indian, Samisch |
| 6. P Le Cornu vs J G Sullivan |
| 1-0 | 38 |
1948 |
US Open | E61 King's Indian |
| 7. S Baron vs P Le Cornu |
| 0-1 | 31 |
1948 |
US Open | D38 Queen's Gambit Declined, Ragozin Variation |
| 8. R C Simpson vs P Le Cornu |
| 1-0 | 39 |
1948 |
US Open | E67 King's Indian, Fianchetto |
| 9. P Le Cornu vs C Pilnick |
| 0-1 | 43 |
1948 |
US Open | A39 English, Symmetrical, Main line with d4 |
| 10. P Poschel vs P Le Cornu |
| 0-1 | 55 |
1949 |
US Open | E33 Nimzo-Indian, Classical |
| 11. P Le Cornu vs Santasiere |
| ½-½ | 44 |
1949 |
US Open | E19 Queen's Indian, Old Main line, 9.Qxc3 |
| 12. P Le Cornu vs Larry Evans |
| 0-1 | 33 |
1949 |
US Open | A43 Old Benoni |
| 13. D Ackerman vs P Le Cornu |
| 0-1 | 24 |
1949 |
US Open | B13 Caro-Kann, Exchange |
| 14. P Le Cornu vs M Fleischer |
| 1-0 | 53 |
1949 |
US Open | A15 English |
| 15. A Sandrin vs P Le Cornu |
 | 1-0 | 28 |
1949 |
1949 US OPEN | A16 English |
| 16. G Kramer vs P Le Cornu |
| 1-0 | 26 |
1949 |
US Open | B14 Caro-Kann, Panov-Botvinnik Attack |