| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2018 Summer Youth Olympics | Artistic Gymnastics (Gymnastics) |  ISL |
Martin Guðmundsson | |||
| All-Around, Individual, Boys (YOG) | 28 | |||||
| Floor Exercise, Boys (YOG) | 10 | |||||
| Vault, Boys (YOG) | 16 | |||||
| Parallel Bars, Boys (YOG) | 33 | |||||
| Horizontal Bar, Boys (YOG) | 29 | |||||
| Rings, Boys (YOG) | 27 | |||||
| Pommel Horse, Boys (YOG) | 28 | |||||
| Mixed Sports | ISL |
Martin Guðmundsson | ||||
| Multidiscipline Gymnastics, Team, Mixed Youth (YOG) | Team Yang Wei (Red) | 7 |
