| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Hiroyuki•Sakaguchi | |
| Used name | Hiroyuki•Sakaguchi | |
| Original name | 坂口•裕之 | |
| Born | 2 August 1965 in Miyakonojo, Miyazaki |  JPN |
| Measurements | 170 cm / 72 kg | |
| NOC | Japan | JPN |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1992 Summer Olympics | Baseball (Baseball/Softball) | JPN |
Hiroyuki Sakaguchi | |||
| Baseball, Men (Olympic) | Japan | 3 | Bronze |
