Estonia competed at the 2014 Summer Youth Olympics, in Nanjing, China from 16 August to 28 August 2014.
Estonia qualified five athletes.
<small>Qualification Legend: Q=Final A (medal); qB=Final B (non-medal); qC=Final C (non-medal); qD=Final D (non-medal); qE=Final E (non-medal)</small>
Estonia qualified one athlete based on the 2 May 2014 BWF Junior World Rankings.
Estonia qualified a girls' team from their performance at the 2013 U18 3x3 World Championships.
Round of 16
Quarterfinals
Estonia qualified a girls' team based on its ranking issued by the UCI.
Estonia qualified one athlete based on its performance at the 2013 Cadet World Judo Championships.
Estonia was given a reallocation boat based on being a top ranked nation not yet qualified.
Estonia qualified three swimmers.