| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Rossolimo vs I Romanenko |
  | 1-0 | 17 | 1948 | Salzburg | B31 Sicilian, Rossolimo Variation |
| 2. A Pomar vs I Romanenko |
| 1-0 | 54 | 1952 | 53rd US Open | E46 Nimzo-Indian |
| 3. I Romanenko vs B L Roberson |
| 1-0 | 12 | 1952 | 53rd US Open | C63 Ruy Lopez, Schliemann Defense |
| 4. I Romanenko vs N Hernandez |
| 1-0 | 25 | 1952 | 53rd US Open | B30 Sicilian |
| 5. R Klugman vs I Romanenko |
| ½-½ | 53 | 1952 | 53rd US Open | E28 Nimzo-Indian, Samisch Variation |
| 6. I Romanenko vs E Mednis |
| 1-0 | 21 | 1952 | 53rd US Open | E26 Nimzo-Indian, Samisch |
| 7. J Sherwin vs I Romanenko |
| ½-½ | 21 | 1952 | 53rd US Open | A28 English |
| 8. I Romanenko vs C Pilnick |
| 0-1 | 40 | 1952 | 53rd US Open | C11 French |
| 9. W Grombacher vs I Romanenko |
| ½-½ | 37 | 1952 | 53rd US Open | A80 Dutch |
| 10. I Romanenko vs E Hearst |
| ½-½ | 36 | 1952 | 53rd US Open | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 11. Santasiere vs I Romanenko |
| ½-½ | 53 | 1952 | 53rd US Open | C34 King's Gambit Accepted |
| 12. A L Prindle vs I Romanenko |
| 0-1 | 32 | 1953 | 54th US Open | A80 Dutch |
| 13. E McCormick vs I Romanenko |
| 0-1 | 41 | 1953 | 54th US Open | C05 French, Tarrasch |
| 14. A Mengarini vs I Romanenko |
| 1-0 | 32 | 1953 | 54th US Open | C63 Ruy Lopez, Schliemann Defense |
| 15. I Romanenko vs A Pomar |
| 0-1 | 41 | 1954 | 55th US Open | C81 Ruy Lopez, Open, Howell Attack |
| 16. G Krauss vs I Romanenko |
| 1-0 | 47 | 1954 | 55th US Open | C59 Two Knights |
| 17. G K Fielding vs I Romanenko |
| 1-0 | 44 | 1954 | 55th US Open | A91 Dutch Defense |
| 18. A B Wills vs I Romanenko |
| 1-0 | 41 | 1954 | 55th US Open | C68 Ruy Lopez, Exchange |
| 19. I Romanenko vs A Turner |
| 1-0 | 38 | 1955 | 56th US Open | C84 Ruy Lopez, Closed |
| 20. E Hearst vs I Romanenko |
| ½-½ | 51 | 1955 | 56th US Open | C21 Center Game |
| 21. I Romanenko vs J G Sullivan |
| 1-0 | 51 | 1955 | 56th US Open | C42 Petrov Defense |
| 22. A Dake vs I Romanenko |
| 1-0 | 67 | 1955 | 56th US Open | A97 Dutch, Ilyin-Genevsky |
| 23. I Romanenko vs P Lapiken |
| 1-0 | 49 | 1955 | 56th US Open | C61 Ruy Lopez, Bird's Defense |
| 24. R Martin vs I Romanenko |
| 0-1 | 64 | 1955 | 56th US Open | C59 Two Knights |
| 25. I Romanenko vs R Cross |
| 1-0 | 48 | 1955 | 56th US Open | B30 Sicilian |
Kibitzing
