| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. W J Platten vs N Whitaker |
| 0-1 | 28 | 1915 | 16th Western Championship | D60 Queen's Gambit Declined, Orthodox Defense |
| 27. N Whitaker vs H Hokensen |
 | 1-0 | 42 | 1915 | 16th Western Championship | C87 Ruy Lopez |
| 28. N Whitaker vs W Moorman |
| 1-0 | 42 | 1915 | 16th Western Championship | C14 French, Classical |
| 29. C H Erickson vs N Whitaker |
| 0-1 | 55 | 1915 | 16th Western Championship | B01 Scandinavian |
| 30. N Whitaker vs Showalter |
| 1-0 | 26 | 1915 | 16th Western Championship | C79 Ruy Lopez, Steinitz Defense Deferred |
| 31. N Whitaker vs W Widmeyer |
| 0-1 | 38 | 1915 | 16th Western Championship | C11 French |
| 32. H H Hahlbohm vs N Whitaker |
| ½-½ | 71 | 1915 | 16th Western Championship | D60 Queen's Gambit Declined, Orthodox Defense |
| 33. A C Garner vs N Whitaker |
| 0-1 | 17 | 1915 | Washington - Baltimore m | C50 Giuoco Piano |
| 34. A Crowley vs N Whitaker |
| 0-1 | 26 | 1916 | Casual game | C40 King's Knight Opening |
| 35. N Whitaker vs Showalter |
| 0-1 | 47 | 1916 | Showalter - Whitaker | C79 Ruy Lopez, Steinitz Defense Deferred |
| 36. Showalter vs N Whitaker |
| 1-0 | 50 | 1916 | Showalter - Whitaker | D60 Queen's Gambit Declined, Orthodox Defense |
| 37. Showalter vs N Whitaker |
| 0-1 | 32 | 1916 | Showalter - Whitaker | D37 Queen's Gambit Declined |
| 38. N Whitaker vs Showalter |
| 0-1 | 50 | 1916 | Showalter - Whitaker | C91 Ruy Lopez, Closed |
| 39. Showalter vs N Whitaker |
| 1-0 | 62 | 1916 | Showalter - Whitaker | D51 Queen's Gambit Declined |
| 40. N Whitaker vs Showalter |
| 0-1 | 34 | 1916 | Showalter - Whitaker | C79 Ruy Lopez, Steinitz Defense Deferred |
| 41. Showalter vs N Whitaker |
| 1-0 | 53 | 1916 | Showalter - Whitaker | D53 Queen's Gambit Declined |
| 42. N Whitaker vs L Isaacs |
| 1-0 | 47 | 1916 | 17th Western Championship | C58 Two Knights |
| 43. G Gessner vs N Whitaker |
 | 1-0 | 23 | 1916 | 17th Western Championship | D02 Queen's Pawn Game |
| 44. R S Hoff vs N Whitaker |
 | 1-0 | 43 | 1916 | 17th Western Championship | C80 Ruy Lopez, Open |
| 45. W Moorman vs N Whitaker |
| ½-½ | 39 | 1916 | 17th Western Championship | C40 King's Knight Opening |
| 46. J T Beckner vs N Whitaker |
| 0-1 | 48 | 1916 | 17th Western Championship | C41 Philidor Defense |
| 47. H G Kent vs N Whitaker |
| 0-1 | 30 | 1916 | 17th Western Championship | B01 Scandinavian |
| 48. N Whitaker vs H H Ryan |
| 1-0 | 28 | 1916 | 17th Western Championship | B01 Scandinavian |
| 49. Showalter vs N Whitaker |
| 1-0 | 55 | 1916 | 17th Western Championship | C44 King's Pawn Game |
| 50. Ed. Lasker vs N Whitaker |
| 1-0 | 45 | 1916 | 17th Western Championship | D63 Queen's Gambit Declined, Orthodox Defense |
Kibitzing
