| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Masanori•Ishikawa | |
| Used name | Masanori•Ishikawa | |
| Original name | 石川•雅規 | |
| Born | 22 January 1980 in Akita, Akita | |
| Measurements | 169 cm / 59 kg | |
| Affiliations | Anoyama, Tokyo | |
| NOC | Japan |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2000 Summer Olympics | Baseball (Baseball/Softball) | Masanori Ishikawa | ||||
| Baseball, Men (Olympic) | Japan | 4 |