| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. W M Byland vs G Hunnex |
| 1-0 | 31 | 1955 | 56th US Open | B90 Sicilian, Najdorf |
| 52. W M Byland vs R H Steinmeyer |
| ½-½ | 42 | 1955 | 56th US Open | D97 Grunfeld, Russian |
| 53. W M Byland vs I Rivise |
| 0-1 | 41 | 1955 | 56th US Open | C34 King's Gambit Accepted |
| 54. R McLellan vs W M Byland |
| 1-0 | 36 | 1955 | 56th US Open | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 55. L Isaacs vs W M Byland |
| 0-1 | 31 | 1955 | 56th US Open | B18 Caro-Kann, Classical |
| 56. W M Byland vs B Garfinkel |
| 0-1 | 39 | 1955 | 56th US Open | C18 French, Winawer |
| 57. W M Byland vs R Lorber |
 | 1-0 | 29 | 1955 | 56th US Open | C18 French, Winawer |
| 58. I Romanenko vs W M Byland |
| ½-½ | 28 | 1956 | 57th US Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 59. W M Byland vs A Saidy |
| 0-1 | 27 | 1956 | 57th US Open | B93 Sicilian, Najdorf, 6.f4 |
| 60. R Long vs W M Byland |
| 0-1 | 31 | 1956 | 57th US Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 61. R F McGregor vs W M Byland |
| ½-½ | 26 | 1956 | 57th US Open | A16 English |
| 62. S Van Gelder vs W M Byland |
| 0-1 | 19 | 1956 | 57th US Open | D85 Grunfeld |
| 63. W M Byland vs C F Tears |
| 0-1 | 25 | 1956 | 57th US Open | C34 King's Gambit Accepted |
| 64. E Van Sweden vs W M Byland |
| 1-0 | 29 | 1956 | 57th US Open | A06 Reti Opening |
| 65. W M Byland vs R Kelly |
| 1-0 | 34 | 1956 | 57th US Open | B32 Sicilian |
| 66. W M Byland vs R Potter |
| ½-½ | 20 | 1956 | 57th US Open | C18 French, Winawer |
| 67. W M Byland vs R L Bornholz |
 | 1-0 | 32 | 1958 | Pittsburgh City Championship | B76 Sicilian, Dragon, Yugoslav Attack |
| 68. J W Collins vs W M Byland |
| 1-0 | 32 | 1958 | 59th US Open | D74 Neo-Grunfeld, 6.cd Nxd5, 7.O-O |
| 69. W M Byland vs L Kellner |
| 0-1 | 53 | 1958 | 59th US Open | B00 Uncommon King's Pawn Opening |
| 70. E McCormick vs W M Byland |
| 1-0 | 30 | 1958 | 59th US Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 71. J Sullivan vs W M Byland |
| 0-1 | 20 | 1958 | 59th US Open | E60 King's Indian Defense |
| 72. A Bisguier vs W M Byland |
| 1-0 | 16 | 1960 | 61st US Open | D93 Grunfeld, with Bf4 & e3 |
| 73. W M Byland vs C Spies |
| 1-0 | 45 | 1960 | 61st US Open | B98 Sicilian, Najdorf |
| 74. A Sandrin vs W M Byland |
| 1-0 | 34 | 1960 | 61st US Open | D97 Grunfeld, Russian |
| 75. W M Byland vs W Lochmann |
| 1-0 | 24 | 1960 | 61st US Open | C00 French Defense |
Kibitzing
