The Republic of Ireland Under-15s lost 4-2 to Poland in the second International Friendly to take place between the sides in three days.
Striker Michael Leddy scored twice in the first-half cancelling out goals from Poland's Marcin Barton as the team went into the break level at 2-2.
Poland took the lead for the third time, seven minutes into the second-half courtesy of a Krzysztof Babs goal before Tomasz Pienko scored from the penalty spot to confirm the 4-2 win.
Former Castlebar Celtic player Darragh Reilly captained the Republic of Ireland side for the game.
