Full name: Manuel Dionisio Díaz Martínez
Gender: Male
Born: April 8, 1874 in Havana, Ciudad de La Habana, Cuba
Died: February 20, 1929 in Rochester, New York, United States
Affiliations: Harvard Crimson, Cambridge (USA)
Country:
Cuba
Sport: Fencing
Medals: 2 Gold (2 Total)
| Games | Age | City | Sport | Event | Team | NOC | Rank | Medal | |
|---|---|---|---|---|---|---|---|---|---|
| 1904 Summer | 30 | St. Louis | Fencing | Men's Foil, Team | Cuba | CUB | 1 | Gold | |
| 1904 Summer | 30 | St. Louis | Fencing | Men's Sabre, Individual | Cuba | CUB | 1 | Gold |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | Date | Result | TBW/TD |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1904 Summer | 30 | St. Louis | Fencing | Cuba | CUB | Final Pool | Team Bout A | 1 | 1904-09-08 | MIX 7, USA 2 | 7 |
| Games | Age | City | Sport | Team | NOC | Phase | Unit | Rank | Date | Result | BW | BL | TG | TD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1904 Summer | 30 | St. Louis | Fencing | Cuba | CUB | Final Pool | 1 | 1904-09-08 | 3 | 0 | 21 | |||
| 1904 Summer | 30 | St. Louis | Fencing | Cuba | CUB | Final Pool | Bout #1 | 1 | 1904-09-08 | Díaz (CUB) 7, Grebe (USA) 6 | 7 | |||
| 1904 Summer | 30 | St. Louis | Fencing | Cuba | CUB | Final Standings | 1 | 1904-09-08 |