However, Hahnemann voiced his support for manager Steve Coppell, who is yet to decide if he ill continue at the Madejski Stadium.
"We all want him to stay," he added. "We got into the Premier League and we had a great season in the Premier League with him, so of course we want him to stay.
"You don't need to look at the beginning of the year - you have to look at the last couple of months of the season when we just didn't perform well enough.
"We lost to Fulham at home, drew with Wigan and lost to Spurs, so yes, we beat Derby, but Fulham won four out of five and they deserve to stay up and we deserve to go down."