| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Fox vs I Zalys |
| 0-1 | 61 | 1949 | Montreal Closed Championship | C07 French, Tarrasch |
| 2. Prins vs I Zalys |
| 0-1 | 36 | 1951 | Simul, 20b | B54 Sicilian |
| 3. Prins vs I Zalys |
| 0-1 | 53 | 1951 | Clock simul | A05 Reti Opening |
| 4. J Stonkus vs I Zalys |
| ½-½ | 53 | 1952 | Golden Knights corr | A40 Queen's Pawn Game |
| 5. I Zalys vs J O'Reilly |
| 1-0 | 21 | 1952 | Golden Knights corr | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 6. I Zalys vs A Tanguay |
| 1-0 | 64 | 1952 | Montreal m2 | D30 Queen's Gambit Declined |
| 7. A L Brown vs I Zalys |
| 0-1 | 26 | 1952 | 53rd US Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 8. I Zalys vs J Sherwin |
| 0-1 | 50 | 1952 | 53rd US Open | E33 Nimzo-Indian, Classical |
| 9. E J Van Sweden vs I Zalys |
| ½-½ | 53 | 1952 | 53rd US Open | A04 Reti Opening |
| 10. I Zalys vs M Fleischer |
| 1-0 | 58 | 1952 | 53rd US Open | D51 Queen's Gambit Declined |
| 11. Jose R Florido vs I Zalys |
| 1-0 | 40 | 1952 | 53rd US Open | B50 Sicilian |
| 12. I Zalys vs M Yatron |
| 0-1 | 61 | 1952 | 53rd US Open | E38 Nimzo-Indian, Classical, 4...c5 |
| 13. L Kupersmith vs I Zalys |
| 0-1 | 61 | 1952 | 53rd US Open | B92 Sicilian, Najdorf, Opocensky Variation |
| 14. I Zalys vs C Sharp |
| ½-½ | 69 | 1952 | 53rd US Open | D11 Queen's Gambit Declined Slav |
| 15. R Hurttlen vs I Zalys |
| 1-0 | 30 | 1952 | 53rd US Open | B54 Sicilian |
| 16. I Zalys vs L E J Marquez |
| 1-0 | 38 | 1952 | 53rd US Open | E72 King's Indian |
| 17. J T Westbrock vs I Zalys |
| 0-1 | 44 | 1952 | 53rd US Open | E32 Nimzo-Indian, Classical |
| 18. I Zalys vs D Fischheimer |
| 1-0 | 46 | 1952 | 53rd US Open | D30 Queen's Gambit Declined |
| 19. I Zalys vs E Werner |
| 1-0 | 22 | 1953 | Golden Knights corr | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 20. I Zalys vs E Werner |
| 1-0 | 31 | 1953 | Golden Knights corr | D39 Queen's Gambit Declined, Ragozin, Vienna Variation |
| 21. I Zalys vs A Tanguay |
| 1-0 | 28 | 1953 | Montreal m 5th | D30 Queen's Gambit Declined |
| 22. J Wright vs I Zalys |
| 0-1 | 26 | 1955 | Golden Knights corr | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
| 23. I Zalys vs J Karalaitis |
| 1-0 | 18 | 1955 | Golden Knights corr | D30 Queen's Gambit Declined |
| 24. J W Blaney vs I Zalys |
| 0-1 | 28 | 1955 | 56th US Open | E30 Nimzo-Indian, Leningrad |
| 25. I Zalys vs I Rivise |
| 0-1 | 46 | 1955 | 56th US Open | E67 King's Indian, Fianchetto |
Kibitzing
