| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. F Greenaway vs A Mongredien |
| 1-0 | 47 | 1855 | Casual game | C39 King's Gambit Accepted |
| 52. F Greenaway vs A Mongredien |
| 1-0 | 33 | 1856 | Casual game | C51 Evans Gambit |
| 53. A Mongredien vs R Brien |
| 0-1 | 20 | 1857 | Casual game | C33 King's Gambit Accepted |
| 54. A Mongredien vs R Brien |
| 0-1 | 28 | 1857 | Casual game | C33 King's Gambit Accepted |
| 55. A Mongredien vs Anderssen |
 | 1-0 | 42 | 1857 | Manchester | C39 King's Gambit Accepted |
| 56. G Medley vs A Mongredien |
| 1-0 | 24 | 1858 | Casual game | C41 Philidor Defense |
| 57. A Mongredien vs G Medley |
 | 1-0 | 43 | 1859 | Casual game | C51 Evans Gambit |
| 58. G Medley vs A Mongredien |
| 1-0 | 22 | 1859 | Casual game | C51 Evans Gambit |
| 59. A Mongredien vs Morphy |
 | ½-½ | 25 | 1859 | Morphy - Mongredien | C23 Bishop's Opening |
| 60. Morphy vs A Mongredien |
| 1-0 | 24 | 1859 | Morphy - Mongredien | C51 Evans Gambit |
| 61. A Mongredien vs Morphy |
| 0-1 | 50 | 1859 | Morphy - Mongredien | A84 Dutch |
| 62. A Mongredien vs Morphy |
| 0-1 | 26 | 1859 | Morphy - Mongredien | C33 King's Gambit Accepted |
| 63. Morphy vs A Mongredien |
| 1-0 | 29 | 1859 | Morphy - Mongredien | C58 Two Knights |
| 64. A Mongredien vs Morphy |
| 0-1 | 18 | 1859 | Morphy - Mongredien | C52 Evans Gambit |
| 65. Morphy vs A Mongredien |
| 1-0 | 22 | 1859 | Morphy - Mongredien | C40 King's Knight Opening |
| 66. Morphy vs A Mongredien |
| 1-0 | 30 | 1859 | Morphy - Mongredien | C41 Philidor Defense |
| 67. Morphy vs A Mongredien |
| ½-½ | 29 | 1859 | Blindfold simul, 8b | B20 Sicilian |
| 68. Harrwitz vs A Mongredien |
| 1-0 | 25 | 1860 | Harrwitz - Mongredien | C39 King's Gambit Accepted |
| 69. A Mongredien vs Harrwitz |
| 0-1 | 29 | 1860 | Harrwitz - Mongredien | A84 Dutch |
| 70. A Mongredien vs Harrwitz |
| 0-1 | 47 | 1860 | Harrwitz - Mongredien | B21 Sicilian, 2.f4 and 2.d4 |
| 71. Harrwitz vs A Mongredien |
| 1-0 | 34 | 1860 | Harrwitz - Mongredien | C33 King's Gambit Accepted |
| 72. A Mongredien vs Harrwitz |
| 0-1 | 39 | 1860 | Harrwitz - Mongredien | C24 Bishop's Opening |
| 73. Harrwitz vs A Mongredien |
| ½-½ | 43 | 1860 | Harrwitz - Mongredien | C39 King's Gambit Accepted |
| 74. Harrwitz vs A Mongredien |
| 1-0 | 34 | 1860 | Harrwitz - Mongredien | D20 Queen's Gambit Accepted |
| 75. A Mongredien vs Harrwitz |
| 0-1 | 49 | 1860 | Harrwitz - Mongredien | C53 Giuoco Piano |
Kibitzing
