[5][6] Great Britain qualified a boys' team based on their performance at 2017–18 European Youth Continental Cup Final.

[7] Great Britain qualified three boxers based on their performance at the 2018 Youth European Confederation Boxing Championship.

Great Britain qualified a rider based on its performance at the FEI European Junior Jumping Championships.

[12] Great Britain have qualified a mixed team of one boy and one girl as a result of the World Amateur Golf Rankings as at 25 July 2018.

[18][19][20] Great Britain have received a wild card entry in the boy's air pistol event in the shooting competition.