Chelsea and Barcelona will contest the final of the Premier Section of the Milk Cup at the Coleraine Showgrounds.
The Spaniards beat Manchester United 2-1 in their semi-final while Chelsea overcame Porto 5-4 on penalties after the teams drew their game 2-2.
In the Junior section Lyngby reached the final by beating Hearts 5-4 on penalties after a scoreless draw while CSKA Moscow beat Crewe Alexandra 1-0.
The Elite final will see Northern Ireland take on USA on Friday night.
Thursday's Premier semi-final results - Barcelona 2-1 Manchester United; Chelsea 2-2 Porto (Chelsea won 5-4 on penalties)
Thursday's Junior semi-final results: - Hearts 0-0 Lyngby (Lyngby won 5-4 on penalties); CSKA Moscow 1-0 Crewe Alexandra
Friday's finals at Coleraine Showgrounds
Junior Final - Lyngby v CSKA Moscow, 1530 BST
Premier Final - Barcelona v Chelsea, 1730 BST
Elite Final - N Ireland v USA, 1930 BST