| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Santiago José•Massini Gochetti |
| Used name | Santiago•Massini |
| Born | 20 August 1914 in Salta, Salta (ARG) |
| Died | 22 October 2003 |
| NOC | Argentina |
Santiago Massini had the following podium finishes at major championships: 1st in the 1955 Pan American Games épée team (with Floro Díaz, Félix Galimi, Raúl Martínez, and the non-Olympians Adolfo Philippeaux and Alfredo Daverede), 1st in the 1955 Pan American Games foil team (with José Rodríguez, Félix Galimi, Fulvio Galimi, and the non-Olympian Ernesto Marcelo), 2nd in the 1951 Pan American Games foil team (with Félix Galimi, Raúl Saucedo, Fulvio Galimi, Eduardo Sastre, and José Rodríguez).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1952 Summer Olympics | Fencing | ARG |
Santiago Massini | |||
| Foil, Team, Men (Olympic) | Argentina | =5 | ||||
| Épée, Individual, Men (Olympic) | 6 p4 r1/4 | |||||
| Épée, Team, Men (Olympic) | Argentina | |||||
| 1956 Summer Olympics | Fencing | ARG |
Santiago Massini | |||
| Foil, Individual, Men (Olympic) | 7 p3 r1/3 | |||||
| Épée, Individual, Men (Olympic) | 7 p3 r1/4 | |||||
| Épée, Individual, Men (Olympic) | 7 p3 r1/4 |