Despite dominating the game for large spells, the Black Cats failed to find the elusive breakthrough which meant the first round tie headed to penalties.
And after Will Grigg missed his spot kick, Hull took advantage to claim progression.
So who impressed for the Black Cats? Scroll down to see Phil Smith’s ratings from the game...
1. Lee Burge
Had little to do in open play and was left frustrated in the penalty shootout. Went the right way for three but was unable to make the save. 5 Photo: FRANK REID 2020
2. Jordan Willis
One or two of those now trademark surges forward from deep, and eased through his defensive work with little trouble. 6 Photo: FRANK REID 2019
3. Bailey Wright
Dominated his battles first with Tom Eaves and then with Kean Lewis-Potter. Looked like he had never been away after months since his last appearance. 7 Photo: Frank Reid
4. Tom Flanagan
Looked comfortable on the left side of defence. Saw less possession than we have become used to but a strong one-two with Wyke almost led to a goal. 6 Photo: Frank Reid