After a slow start Tony Mowbray’s side fell a goal behind in the 21st minute when Shayne Lavery opened the scoring with a low finish.
Despite hitting the bar through Amad on the stroke of half-time, Sunderland had to wait until midway through the second half to draw level when Ross Stewart headed home.
The visitors then finished the match the stronger of the two sides but couldn’t force a winner, as Blackpool defender Callum Connolly was also sent off after receiving two yellow cards.
Here’s how our Sunderland writer Phil Smith rated the Black Cats players at Bloomfield Road:
9. Amad - 8
Once again just mesmerising in possession, and a big part of the reason Sunderland were able to turn it around. A real leader in showing for the ball at all times. 8 Photo: Frank Reid
10. Patrick Roberts - 6
Took him a while to get involved but was involved in some really promising passages of play in the second half. 6 Photo: Martin Swinney
11. Ross Stewart - 6
Definitely not at his sharpest but still found a way to score with a wonderful, deft header. Almost won it but just couldn’t convert Amad’s cross. 6 Photo: PA
12. Abdoullah Ba (sub) - 7
Made a really big contribution after coming on in the second half, brought energy and handled the ball well. Very impressive. 7 Photo: Frank Reid