The Kilkenny Minors needed extra time to defeat Wexford in the Leinster Minor hurling Championship on Saturday.
The cats are into the semi final after a 1-18 to 1-17 win in Wexford Park.
The semi-final is on the weekend of June 20th.
Carlow will be disappointed to have lost a seven point lead in the second half as Westmeath held on for dear life and a two point win at Netwatch Cullen Park on Saturday in the Leinster minor hurling championship.
It finished up Westmeath 3-10, Carlow 1-14