| Fernandez Mazzetti, Ignacio2031 | ½-½ | Slipak, S2427 | 50th Mar Del Plata Open | 2019 |
| Agibileg, Uurtsaikh2133 | 1-0 | Fernandez Mazzetti, Ignacio2171 | World Youth Open U16 2017 | 2017 |
| Fernandez Mazzetti, Ignacio2171 | 1-0 | Stoleriu, George2315 | World Youth Open U16 2017 | 2017 |
| Fakhrutdinov, Timur2441 | ½-½ | Fernandez Mazzetti, Ignacio2171 | World Youth Open U16 2017 | 2017 |
| Fernandez Mazzetti, Ignacio2171 | 1-0 | Quirhuayo Chumbe, German Gonzalo2381 | World Youth Open U16 2017 | 2017 |
| Zeman, Matyas2203 | 0-1 | Fernandez Mazzetti, Ignacio2171 | World Youth Open U16 2017 | 2017 |
| Fernandez Mazzetti, Ignacio2171 | 1-0 | Slater-Jones, Henry1760 | World Youth Open U16 2017 | 2017 |
| Ramirez Madrid, Gerardo Alfonso1683 | ½-½ | Fernandez Mazzetti, Ignacio2171 | World Youth Open U16 2017 | 2017 |
| Fernandez Mazzetti, Ignacio2171 | ½-½ | Seibt, Sascha1906 | World Youth Open U16 2017 | 2017 |
| Hafstad, Leif1808 | ½-½ | Fernandez Mazzetti, Ignacio2171 | World Youth Open U16 2017 | 2017 |
| Fernandez Mazzetti, Ignacio2171 | 0-1 | Mitrabha, G2321 | World Youth Open U16 2017 | 2017 |
| Winkin, Pol1598 | 0-1 | Fernandez Mazzetti, Ignacio2171 | World Youth Open U16 2017 | 2017 |
| Fernandez Mazzetti, Ignacio2081 | 0-1 | Benedetti, J2340 | 48th Mar Del Plata Open | 2017 |
| Della Morte, G2375 | 0-1 | Fernandez Mazzetti, Ignacio2081 | 48th Mar Del Plata Open | 2017 |
| Fernandez Mazzetti, Ignacio2081 | ½-½ | Labollita, M2394 | 48th Mar Del Plata Open | 2017 |