Game |
| Result | Moves |
Year | Event/Locale | Opening |
26. R Sobel vs R Brieger |
| 1-0 | 33 | 1953 | 54th US Open | C43 Petrov, Modern Attack |
27. R Brieger vs A B Wills |
| 1-0 | 32 | 1954 | 55th US Open | C11 French |
28. A Pomar vs R Brieger |
| 1-0 | 38 | 1954 | 55th US Open | D02 Queen's Pawn Game |
29. R Brieger vs S Yarmak |
| 0-1 | 36 | 1954 | 55th US Open | B07 Pirc |
30. E Mednis vs R Brieger |
| 1-0 | 29 | 1954 | 55th US Open | C10 French |
31. R Brieger vs G Krauss |
 | 0-1 | 21 | 1954 | 55th US Open | C55 Two Knights Defense |
32. O Popovych vs R Brieger |
| 0-1 | 44 | 1954 | 55th US Open | B00 Uncommon King's Pawn Opening |
33. R Brieger vs C Bagby |
 | 0-1 | 32 | 1955 | Californian op | C50 Giuoco Piano |
34. R Brieger vs J Ishkan |
| 1-0 | 28 | 1955 | 56th US Open | B02 Alekhine's Defense |
35. R Brieger vs R H Steinmeyer |
| ½-½ | 51 | 1955 | 56th US Open | C11 French |
36. Santasiere vs R Brieger |
| ½-½ | 33 | 1955 | 56th US Open | C00 French Defense |
37. R Brieger vs B Schmidt |
| 1-0 | 32 | 1955 | 56th US Open | C56 Two Knights |
38. I Rivise vs R Brieger |
| 1-0 | 48 | 1955 | 56th US Open | C02 French, Advance |
39. R Brieger vs A Suhobeck |
| 0-1 | 44 | 1955 | 56th US Open | C55 Two Knights Defense |
40. R Brieger vs E Godbold |
| ½-½ | 35 | 1955 | 56th US Open | C27 Vienna Game |
41. M Hart vs R Brieger |
 | 0-1 | 18 | 1955 | 56th US Open | D02 Queen's Pawn Game |
42. J Piatigorsky vs R Brieger |
| 0-1 | 47 | 1956 | Herman Steiner Memorial | C02 French, Advance |
43. R Brieger vs J Sherwin |
| 0-1 | 46 | 1956 | 57th US Open | B22 Sicilian, Alapin |
44. E H Gill vs R Brieger |
| 0-1 | 27 | 1956 | 57th US Open | D00 Queen's Pawn Game |
45. A Di Camillo vs R Brieger |
| 1-0 | 49 | 1956 | 57th US Open | A52 Budapest Gambit |
46. A M De La Torre vs R Brieger |
| 0-1 | 42 | 1956 | 57th US Open | C02 French, Advance |
47. R Brieger vs B E Owens |
| ½-½ | 40 | 1956 | 57th US Open | B22 Sicilian, Alapin |
48. H Gross vs R Brieger |
| ½-½ | 20 | 1956 | 57th US Open | B01 Scandinavian |
49. P Brandts vs R Brieger |
| 1-0 | 36 | 1956 | 57th US Open | D02 Queen's Pawn Game |
50. R Brieger vs J F Donovan |
| 0-1 | 48 | 1956 | 57th US Open | B22 Sicilian, Alapin |