| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. W M Byland vs H Ridout |
| 0-1 | 43 | 1951 | 52nd US Open | B07 Pirc |
| 27. L Isaacs vs W M Byland |
| 1-0 | 26 | 1951 | 52nd US Open | C15 French, Winawer |
| 28. W M Byland vs C F Tears |
 | 1-0 | 44 | 1951 | 52nd US Open | C34 King's Gambit Accepted |
| 29. W M Byland vs Jose R Florido |
| ½-½ | 33 | 1952 | 53rd US Open | C14 French, Classical |
| 30. Santasiere vs W M Byland |
| 1-0 | 24 | 1952 | 53rd US Open | A28 English |
| 31. W M Byland vs J T Westbrock |
| ½-½ | 31 | 1952 | 53rd US Open | C39 King's Gambit Accepted |
| 32. Charles P Gray vs W M Byland |
| 1-0 | 53 | 1952 | 53rd US Open | B12 Caro-Kann Defense |
| 33. W M Byland vs L Isaacs |
| 0-1 | 22 | 1952 | 53rd US Open | C30 King's Gambit Declined |
| 34. W M Byland vs R Cintron |
| ½-½ | 33 | 1952 | 53rd US Open | C18 French, Winawer |
| 35. R Eastwood vs W M Byland |
| 0-1 | 16 | 1952 | 53rd US Open | B18 Caro-Kann, Classical |
| 36. H Daly vs W M Byland |
| 1-0 | 21 | 1952 | 53rd US Open | D00 Queen's Pawn Game |
| 37. J Shaffer vs W M Byland |
| 1-0 | 32 | 1953 | 54th US Open | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 38. W M Byland vs Santasiere |
| ½-½ | 43 | 1953 | 54th US Open | B03 Alekhine's Defense |
| 39. A Mengarini vs W M Byland |
| 1-0 | 16 | 1953 | 54th US Open | D08 Queen's Gambit Declined, Albin Counter Gambit |
| 40. W M Byland vs Eric Gutmanis |
| 1-0 | 16 | 1953 | 54th US Open | C30 King's Gambit Declined |
| 41. W M Byland vs G Hunnex |
| 1-0 | 31 | 1955 | 56th US Open | B90 Sicilian, Najdorf |
| 42. W M Byland vs R H Steinmeyer |
| ½-½ | 42 | 1955 | 56th US Open | D97 Grunfeld, Russian |
| 43. W M Byland vs I Rivise |
| 0-1 | 41 | 1955 | 56th US Open | C34 King's Gambit Accepted |
| 44. R McLellan vs W M Byland |
| 1-0 | 36 | 1955 | 56th US Open | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 45. L Isaacs vs W M Byland |
| 0-1 | 31 | 1955 | 56th US Open | B18 Caro-Kann, Classical |
| 46. W M Byland vs B Garfinkel |
| 0-1 | 39 | 1955 | 56th US Open | C18 French, Winawer |
| 47. W M Byland vs Robert Lorber |
| 1-0 | 29 | 1955 | 56th US Open | C18 French, Winawer |
| 48. I Romanenko vs W M Byland |
| ½-½ | 28 | 1956 | 57th US Open | B14 Caro-Kann, Panov-Botvinnik Attack |
| 49. W M Byland vs Saidy |
| 0-1 | 27 | 1956 | 57th US Open | B93 Sicilian, Najdorf, 6.f4 |
| 50. R Long vs W M Byland |
| 0-1 | 31 | 1956 | 57th US Open | B14 Caro-Kann, Panov-Botvinnik Attack |
Kibitzing
