| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. W M Byland vs L T Magee |
| 0-1 | 40 | 1949 | 50th US Open | C35 King's Gambit Accepted, Cunningham |
| 27. W M Byland vs J R Schroeder |
| 1-0 | 23 | 1950 | Casual game | B06 Robatsch |
| 28. W M Byland vs C French |
  | 1-0 | 18 | 1950 | Philadelphia | C30 King's Gambit Declined |
| 29. W M Byland vs A Pinkus |
| 0-1 | 30 | 1950 | 51st US Open | C35 King's Gambit Accepted, Cunningham |
| 30. W M Byland vs A Spiller |
| ½-½ | 37 | 1951 | 52nd US Open | B70 Sicilian, Dragon Variation |
| 31. K R Jones vs W M Byland |
| ½-½ | 36 | 1951 | 52nd US Open | B10 Caro-Kann |
| 32. W M Byland vs A Liepnieks |
| ½-½ | 20 | 1951 | 52nd US Open | B01 Scandinavian |
| 33. A J Fink vs W M Byland |
| ½-½ | 31 | 1951 | 52nd US Open | B18 Caro-Kann, Classical |
| 34. W M Byland vs J Sherwin |
| ½-½ | 32 | 1951 | 52nd US Open | C18 French, Winawer |
| 35. R Brieger vs W M Byland |
| 1-0 | 17 | 1951 | 52nd US Open | B10 Caro-Kann |
| 36. W M Byland vs H Ridout |
| 0-1 | 43 | 1951 | 52nd US Open | B07 Pirc |
| 37. L Isaacs vs W M Byland |
| 1-0 | 26 | 1951 | 52nd US Open | C15 French, Winawer |
| 38. W M Byland vs C F Tears |
| 1-0 | 44 | 1951 | 52nd US Open | C34 King's Gambit Accepted |
| 39. W M Byland vs J R Florido |
| ½-½ | 33 | 1952 | 53rd US Open | C14 French, Classical |
| 40. Santasiere vs W M Byland |
| 1-0 | 24 | 1952 | 53rd US Open | A28 English |
| 41. W M Byland vs J Westbrock |
| ½-½ | 31 | 1952 | 53rd US Open | C39 King's Gambit Accepted |
| 42. C Gray vs W M Byland |
| 1-0 | 53 | 1952 | 53rd US Open | B12 Caro-Kann Defense |
| 43. W M Byland vs L Isaacs |
| 0-1 | 22 | 1952 | 53rd US Open | C30 King's Gambit Declined |
| 44. W M Byland vs R Cintron |
| ½-½ | 33 | 1952 | 53rd US Open | C18 French, Winawer |
| 45. R Eastwood vs W M Byland |
| 0-1 | 16 | 1952 | 53rd US Open | B18 Caro-Kann, Classical |
| 46. H B Daly vs W M Byland |
| 1-0 | 21 | 1952 | 53rd US Open | D00 Queen's Pawn Game |
| 47. J Shaffer vs W M Byland |
| 1-0 | 32 | 1953 | 54th US Open | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 48. W M Byland vs Santasiere |
| ½-½ | 43 | 1953 | 54th US Open | B03 Alekhine's Defense |
| 49. A Mengarini vs W M Byland |
| 1-0 | 16 | 1953 | 54th US Open | D08 Queen's Gambit Declined, Albin Counter Gambit |
| 50. W M Byland vs Eric Gutmanis |
| 1-0 | 16 | 1953 | 54th US Open | C30 King's Gambit Declined |
Kibitzing
