| Roles | Competed in Youth Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Diogo Jiahong•Chen | |
| Used name | Diogo•Chen | |
| Born | 24 August 1996 in Pragal, Almada, Distrito de Setúbal |  POR |
| Affiliations | Sporting CP — Lisboa, Distrito de Lisboa | POR |
| NOC | Portugal | POR |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2014 Summer Youth Olympics | Table Tennis | POR |
Diogo Chen | |||
| Singles, Boys (YOG) | =9 | |||||
| Team, Mixed Youth (YOG) | Adina Diaconu | =9 |
