Kilmarnock won the SFA Youth Cup for the first time thanks to a 1-0 win over Rangers at Rugby Park on Monday night.
Robert Campbell struck the game's only goal when he ran on to Steven Naismith's 33rd minute pass before coolly lobbing keeper Lee Robinson.
Cheered on by a crowd of 3,281, both sides had chances to add to the goals, with Naismith hitting a post and Charlie Adam going close for Rangers.
Meanwhile, Kilmarnock have arranged English opposition for a pre-season double header.
Leicester will come to Rugby Park on 28 July, with Derby arriving three days later.