The Owls Under-21s drew 3-3 with Cardiff on Tuesday afternoon at the Cardiff City Stadium.
Neil Thompson's men came from behind twice to leave the Welsh capital with a point, building on their opening day draw with Millwall at Middlewood Road.
New addition Gui Siqueira levelled the scores on 27 minutes after the Bluebirds took an earlier lead.
Bailey Cadamarteri notched a brace either side of a Cardiff double to take his tally to four goals from his first two games.
Our Under-21s are back in action on Friday afternoon at Hillsborough against Watford, with kick-off at 12:00pm.
Tickets are priced at £2 for adults and £1 for concessions (card payments only), with Season Ticket holders welcome to attend the game for free.