Game |
| Result | Moves |
Year | Event/Locale | Opening |
51. M Perez vs J Proleiko |
| 1-0 | 66 | 2018 | Pro Chess League | C43 Petrov, Modern Attack |
52. F Rambaldi vs M Perez |
 | 1-0 | 52 | 2018 | Pro Chess League | A15 English |
53. A Ramirez Alvarez vs M Perez |
| 1-0 | 57 | 2018 | Pro Chess League | A49 King's Indian, Fianchetto without c4 |
54. M Perez vs V Fedoseev |
| ½-½ | 69 | 2018 | Pro Chess League | B53 Sicilian |
55. M Perez vs A Palladino |
| 1-0 | 72 | 2018 | Norberto La Porta Cup Open | B58 Sicilian |
56. W Montero vs M Perez |
| 0-1 | 51 | 2018 | Norberto La Porta Cup Open | A48 King's Indian |
57. M Perez vs S Negri |
| 1-0 | 38 | 2018 | Norberto La Porta Cup Open | B12 Caro-Kann Defense |
58. M F Fernandez vs M Perez |
| 0-1 | 49 | 2018 | Norberto La Porta Cup Open | E46 Nimzo-Indian |
59. M Perez vs M Bitelmajer |
| ½-½ | 22 | 2018 | Norberto La Porta Cup Open | C50 Giuoco Piano |
60. M Villanueva vs M Perez |
| 0-1 | 32 | 2018 | Norberto La Porta Cup Open | B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 |
61. F Perez Ponsa vs M Perez |
| 1-0 | 47 | 2018 | Norberto La Porta Cup Open | B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 |
62. M Perez vs E Cimer |
| 0-1 | 61 | 2018 | Norberto La Porta Cup Open | B53 Sicilian |
63. M Perez vs C Dolezal |
| ½-½ | 47 | 2019 | Argentine Championship | C05 French, Tarrasch |
64. F Peralta vs M Perez |
| 1-0 | 56 | 2019 | Argentine Championship | E43 Nimzo-Indian, Fischer Variation |
65. M Perez vs D Valerga |
| 0-1 | 35 | 2019 | Argentine Championship | C07 French, Tarrasch |
66. D Flores vs M Perez |
| 1-0 | 52 | 2019 | Argentine Championship | A14 English |
67. M Perez vs P I Acosta |
| ½-½ | 30 | 2019 | Argentine Championship | B07 Pirc |
68. E Scarella vs M Perez |
| ½-½ | 17 | 2019 | Argentine Championship | E94 King's Indian, Orthodox |
69. M Perez vs A Aguilar |
| 1-0 | 41 | 2019 | Argentine Championship | B67 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 8...Bd7 |
70. M Perez vs L Krysa |
| ½-½ | 33 | 2019 | Argentine Championship | C55 Two Knights Defense |
71. L Tristan vs M Perez |
| ½-½ | 31 | 2019 | Argentine Championship | C01 French, Exchange |
72. M Perez vs Pichot |
| 1-0 | 55 | 2019 | Argentine Championship | B95 Sicilian, Najdorf, 6...e6 |
73. M Bitelmajer vs M Perez |
| 1-0 | 34 | 2019 | Argentine Championship | E60 King's Indian Defense |
74. So vs M Perez |
| 1-0 | 32 | 2020 | PRO League Stage | E81 King's Indian, Samisch |