| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. J F Donovan vs W Suesman |
| 1-0 | 30 | 1942 | Ventnor City | C78 Ruy Lopez |
| 27. L Chauvenet vs J F Donovan |
| ½-½ | 40 | 1942 | Ventnor City | B72 Sicilian, Dragon |
| 28. J F Donovan vs S Bernstein |
 | 0-1 | 22 | 1942 | Ventnor City | C86 Ruy Lopez, Worrall Attack |
| 29. J F Donovan vs J Levin |
| 0-1 | 37 | 1942 | Ventnor City | C97 Ruy Lopez, Closed, Chigorin |
| 30. L Levy vs J F Donovan |
| 0-1 | 34 | 1942 | Ventnor City | D35 Queen's Gambit Declined |
| 31. H B Miller vs J F Donovan |
| 0-1 | 40 | 1948 | 49th US Open | B25 Sicilian, Closed |
| 32. L Isaacs vs J F Donovan |
| 0-1 | 27 | 1948 | 49th US Open | B73 Sicilian, Dragon, Classical |
| 33. J F Donovan vs M Pavey |
| 0-1 | 24 | 1948 | 49th US Open | D43 Queen's Gambit Declined Semi-Slav |
| 34. J F Donovan vs C Pilnick |
| 0-1 | 44 | 1948 | 49th US Open | E76 King's Indian, Four Pawns Attack |
| 35. J F Donovan vs N Whitaker |
| 0-1 | 19 | 1948 | 49th US Open | D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 |
| 36. H B Daly vs J F Donovan |
| 0-1 | 30 | 1948 | 49th US Open | A45 Queen's Pawn Game |
| 37. J F Donovan vs R H Steinmeyer |
| ½-½ | 18 | 1948 | 49th US Open | A29 English, Four Knights, Kingside Fianchetto |
| 38. P Le Cornu vs J F Donovan |
| ½-½ | 20 | 1948 | 49th US Open | A22 English |
| 39. E Nash vs J F Donovan |
| 0-1 | 19 | 1948 | 49th US Open | B74 Sicilian, Dragon, Classical |
| 40. J F Donovan vs A Bisguier |
| ½-½ | 50 | 1948 | 49th US Open | D27 Queen's Gambit Accepted, Classical |
| 41. R Pohle vs J F Donovan |
| 0-1 | 26 | 1949 | 50th US Open | D51 Queen's Gambit Declined |
| 42. J F Donovan vs G Koelsche |
| 1-0 | 29 | 1949 | 50th US Open | E34 Nimzo-Indian, Classical, Noa Variation |
| 43. J F Donovan vs A Sandrin |
| 0-1 | 37 | 1949 | 50th US Open | E38 Nimzo-Indian, Classical, 4...c5 |
| 44. Evans vs J F Donovan |
| ½-½ | 35 | 1949 | 50th US Open | A22 English |
| 45. J F Donovan vs G Krauss |
| ½-½ | 42 | 1949 | 50th US Open | B00 Uncommon King's Pawn Opening |
| 46. J Soudakoff vs J F Donovan |
| 0-1 | 28 | 1950 | 51st US Open | D51 Queen's Gambit Declined |
| 47. J F Donovan vs Santasiere |
| 1-0 | 41 | 1950 | 51st US Open | E33 Nimzo-Indian, Classical |
| 48. J F Donovan vs A Bisguier |
| 0-1 | 14 | 1950 | 51st US Open | A51 Budapest Gambit |
| 49. R Brieger vs J F Donovan |
| 0-1 | 50 | 1951 | 52nd US Open | B72 Sicilian, Dragon |
| 50. J F Donovan vs R Vollmar |
| 1-0 | 24 | 1951 | 52nd US Open | B59 Sicilian, Boleslavsky Variation, 7.Nb3 |
Kibitzing
