The Seasiders clinched the final play-off place on Sunday with a draw against Bristol City and will now host Nottingham Forest in Saturday's first leg.
"I don't think you'll see us as nervous as we were today, because we've done something now and I don't think the other supporters will think that," said Holloway.
Blackpool did the double over the Reds during the season, most recently in a 3-1 win at Bloomfield Road and Holloway believes they are a match for anyone going forward.
"We've scored more goals than any other team in the play-off positions and what we've got to do is stop conceding some," he added.
"Will that be enough? Who knows. But we know we can score so we're a threat."