| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. O Ulvestad vs J Cross |
| 1-0 | 54 |
1946 |
US Open prelim | C45 Scotch Game |
| 2. J Cross vs G Kramer |
| 0-1 | 37 |
1946 |
US Open prelim | D31 Queen's Gambit Declined |
| 3. J Cross vs P Dietz |
| 1-0 | 30 |
1946 |
US Junior Championship | D55 Queen's Gambit Declined |
| 4. J Cross vs P Peterson |
| 1-0 | 26 |
1948 |
California State-ch | D31 Queen's Gambit Declined |
| 5. J Cross vs P Poschel |
| 1-0 | 38 |
1948 |
US Junior Ch | E22 Nimzo-Indian, Spielmann Variation |
| 6. J Cross vs G Croy |
 | ½-½ | 41 |
1949 |
California State-ch | C02 French, Advance |
| 7. J Cross vs I Rivise |
| 0-1 | 71 |
1949 |
California State-ch | D02 Queen's Pawn Game |
| 8. J Cross vs E Pruner |
| ½-½ | 49 |
1949 |
California State-ch | E10 Queen's Pawn Game |
| 9. A Sandrin vs J Cross |
| 1-0 | 40 |
1951 |
US Open | D19 Queen's Gambit Declined Slav, Dutch |
| 10. J Cross vs G Eastman |
| ½-½ | 50 |
1951 |
USA-op 52nd | E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 |
| 11. L Magee vs J Cross |
| 0-1 | 31 |
1951 |
US Open | B83 Sicilian |
| 12. J Cross vs N Whitaker |
| 1-0 | 48 |
1951 |
USA-op 52nd | D53 Queen's Gambit Declined |
| 13. H Ridout vs J Cross |
| 0-1 | 26 |
1951 |
US Open | D17 Queen's Gambit Declined Slav |
| 14. J Cross vs E Hearst |
| ½-½ | 21 |
1951 |
USA-op 52nd | D57 Queen's Gambit Declined, Lasker Defense |
| 15. H E Myers vs J Cross |
| 0-1 | 38 |
1951 |
US Open | D11 Queen's Gambit Declined Slav |
| 16. J Cross vs K R Jones |
| 1-0 | 33 |
1951 |
USA-op 52nd | D93 Grunfeld, with Bf4 & e3 |
| 17. J C Gonzalez vs J Cross |
| 1-0 | 63 |
1951 |
US Open | D30 Queen's Gambit Declined |
| 18. J Cross vs Larry Evans |
| ½-½ | 49 |
1951 |
USA-op 52nd | D27 Queen's Gambit Accepted, Classical |
| 19. J T Westbrock vs J Cross |
| 0-1 | 30 |
1951 |
US Open | D14 Queen's Gambit Declined Slav, Exchange Variation |
| 20. J Cross vs Graf-Stevenson |
| 1-0 | 43 |
1952 |
Hollywood | D50 Queen's Gambit Declined |
| 21. J Cross vs Kashdan |
| ½-½ | 45 |
1952 |
Hollywood | A50 Queen's Pawn Game |
| 22. A Pomar-Salamanca vs J Cross |
| 1-0 | 43 |
1952 |
Hollywood | E00 Queen's Pawn Game |
| 23. Gligoric vs J Cross |
 | ½-½ | 46 |
1952 |
Hollywood | E40 Nimzo-Indian, 4.e3 |
| 24. Dake vs J Cross |
| ½-½ | 48 |
1952 |
Hollywood | B80 Sicilian, Scheveningen |
| 25. J Cross vs R Martin |
| ½-½ | 46 |
1952 |
Hollywood | D10 Queen's Gambit Declined Slav |