| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Roberto•Mañalich Alfonso | |
| Used name | Roberto•Mañalich | |
| Born | 4 March 1906 in Melena del Sur, Mayabeque |  CUB |
| Measurements | 183 cm | |
| NOC | Cuba | CUB |
Roberto Mañalich had the following podium finishes at major championships: 2nd in the 1959 Pan American Games épée team (with the non-Olympians Eduardo Álvarez, Roberto Jordan, Miguel Olivella, José Pereda, and Roberto García), 3rd in the 1951 Pan American Games épée team (with Carlos Lamar, Jorge Agostini, and the non-Olympians Roberto García and Miguel Olivella).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Fencing | CUB |
Roberto Mañalich | |||
| Foil, Team, Men (Olympic) | Cuba | |||||
| Épée, Individual, Men (Olympic) | 4 p6 r2/4 | |||||
| Épée, Team, Men (Olympic) | Cuba | 3 p1 r1/4 | ||||
| Sabre, Individual, Men (Olympic) | 4 p1 r1/4 |
