The Owls Under-21s drew 1-1 with Watford on Monday afternoon at Vicarage Road in the Professional Development League.
Wednesday fielded two trialists in the starting XI, one of which scored the opening goal in the second minute after a mix-up at the back from the hosts.
Watford grabbed a second half equaliser through Adrian Blake.
SWFC: Charles, Trialist, Maltby, Adetoro, Phuthi, Shipston (Okunwuli 65), Glover, Fusire, Trialist, Cook (Moses 83), Durrant