Estonia

 has participated in the contest once, debuting in the 1st edition.

OWSC #1
auto-qualified into the final and got the 2nd place with 163 points in the final. It was represented by Getter Jaani with the song Kes on süüdi?.

Contestants

 * XX on Finals denotes an unsuccessful attempt to qualify to the final.
 * XX on Semi-Finals denoted an auto-qualification to the final.

Voting history
has given the most points to... (finals only)

has received the most points from... (finals only)

has given the most points to... (semi-finals only)