Mongolia at the 2018 Summer Youth Olympics

Mongolia participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018.

Medalists
Medals awarded to participants of mixed-NOC (combined) teams are represented in italics. These medals are not counted towards the individual NOC medal tally.

Basketball
Mongolia qualified a boys' team based on the U18 3x3 National Federation Ranking.


 * Boys' tournament – 1 team of 4 athletes

Judo

 * Individual


 * Team

Shooting

 * Individual


 * Team

Weightlifting
Mongolia qualified one athlete based on its performance at the 2018 Asian Youth Championships.

Wrestling
Key:
 * VFA – Victory by Fall
 * VSU – Without any points scored by the opponent
 * VSU1 – With point(s) scored by the opponent
 * VPO – Without any points scored by the opponent
 * VPO1 – With point(s) scored by the opponent


 * W 10–0VPO
 * Walkover
 * L 2–1VPO
 * 2 Q
 * L 7–6VPO
 * 4
 * }