Estonia at the 2018 Summer Youth Olympics

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

A total of 23 competitors competed for Estonia, the highest number of athletes Estonia had so far sent to the Youth Olympic Games. All competitors qualified without needing an invitation. Estonia made its debut in four sports: archery, gymnastics, karate (new sport) and wrestling.

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

Competitors
The following is the list of number of competitors that participated at the Games per sport.

Archery
Estonia qualified one athlete for the boys event based on its performance at the 2017 World Archery Youth Championships.


 * Individual


 * Team

Athletics
Estonia qualified six athletes based on their performance at the 2018 European Athletics U18 Championships.


 * Boys
 * Track & road events


 * Field events


 * Girls
 * Track & road events


 * Field Events

Basketball
Estonia qualified both boys and girls team based on the FIBA U18 3x3 National Federation Ranking.


 * Boys' tournament
 * Kerr Kriisa
 * Aleksander Oliver Hint
 * Arthur Herman Entsik
 * Jaan Erik Lepp


 * Girls' tournament
 * Victoria-Ida Vähi (injured )
 * Johanna Eliise Teder
 * Janne Pulk
 * Martha Liisa Oinits


 * Girls' shoot-out contest

Rhythmic gymnastics
Estonia qualified one rhythmic gymnast based on its performance at the European Qualification Event.


 * Girls

Karate
Estonia qualified one athlete based on the rankings in the Buenos Aires 2018 Olympic Standings.

Rowing
Estonia qualified one rower based on its performance at the 2018 European Rowing Junior Championships.

Swimming
Estonia qualified four athletes.


 * Boys


 * Girls

Wrestling
Estonia qualified one athlete based on its performance at the 2018 European Cadet Championships.

Key:
 * VT – Victory by Fall.
 * PP – Decision by Points – the loser with technical points.
 * PO – Decision by Points – the loser without technical points.


 * Girls