Albion's youngsters lost 2-0 to U18 Premier League Division South leaders Crystal Palace at the club's Walsall HQ on Saturday afternoon.
Euan Danaher's second-half brace ensured the Eagles maintained their spot at the top of the division.
But the Baggies will have a chance to quickly respond to defeat when they host local rivals Aston Villa at the West Bromwich Albion Training Ground on Tuesday afternoon (ko 11am).
Albion: Brady, Maughan, Dupont, Abudu, Letlat, Trialist, Iddrisa (Cherchi 60)), Colesby (Okorodudu 68), McDonald, Onyemachi, Ranger (Francis-Caesar 50).
Substitutes: Moses (GK), Deeming.
