Fans favourite Stallard and young Irishman Paul Heffernan missed glaring chances in the 1-0 loss at Peterborough while Stallard was again off the scoresheet on the final day of the season when Notts beat Cheltenham 1-0.
"Mark knows he could have had six or seven goals in the final couple of matches." Said Dearden.
"But he was uncharacteristically off target with his opportunities
"But I don't think anyone can criticise him after what he has contributed this season
"He's certainly shouldn't be too hard on himself." Added Dearden.