| Pacheco, Matias1902 | 0-1 | Slipak, S2375 | 31st ProAm Copa Clarin Op | 2024 |
| Pacheco, Matias1900 | 0-1 | Garnier, R2184 | Buenos Aires Masters 2024 | 2024 |
| De Lima, Adriano Gaspar2021 | 1-0 | Pacheco, Matias1900 | Buenos Aires Masters 2024 | 2024 |
| Pacheco, Matias1900 | 0-1 | Unhold, Valentin2217 | Buenos Aires Masters 2024 | 2024 |
| Padilla, L2088 | 0-1 | Pacheco, Matias1900 | Buenos Aires Masters 2024 | 2024 |
| Pacheco, Matias1900 | 1-0 | Litzenberger-Brunetti, Joaquin | Buenos Aires Masters 2024 | 2024 |
| Yalet, Nestor1671 | 0-1 | Pacheco, Matias1900 | Buenos Aires Masters 2024 | 2024 |
| Pacheco, Matias1900 | 0-1 | Quiroga, F2209 | Buenos Aires Masters 2024 | 2024 |
| Tomeo, I2250 | ½-½ | Pacheco, Matias1900 | Buenos Aires Masters 2024 | 2024 |
| Ortiz, A1945 | 1-0 | Pacheco, Matias | ProAm 100 Ani FADA 2022 | 2022 |
| Pacheco, Matias | 1-0 | Sardi, Mariano1866 | ProAm 100 Ani FADA 2022 | 2022 |
| Pacheco, Matias | 0-1 | Zarate, Cristian1923 | ProAm 100 Ani FADA 2022 | 2022 |
| Fuentes, Agustin1854 | ½-½ | Pacheco, Matias | ProAm 100 Ani FADA 2022 | 2022 |
| Bosco, Giuliana1848 | 1-0 | Pacheco, Matias | ProAm 100 Ani FADA 2022 | 2022 |
| Pacheco, Matias | 0-1 | Sepliarsky, Mario2093 | ProAm 100 Ani FADA 2022 | 2022 |