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

Finland qualified one gymnast based on its performance at the 2018 European Junior Championship.

[1] Finland qualified one rhythmic gymnast based on its performance at the European qualification event.

[2] Finland qualified one sport shooter based on its performance at the 2017 European Championships.

[3] Sawettabut (THA) L 1–4 (11:9, 5:11, 9:11, 5:11, 7:11) Europe 3 Bogdanova (BLR) Sgouropoulos (GRE)L 0–3