Both sides served up a cracker of a first half which featured action at either end and four goals.
Wycombe took the lead on 13 minutes when striker Tyson drilled a shot home following a neat lay-off by Kevin Betsy.
But Stockport replied just two minutes later as Jermaine Easter pounced following Roger Johnson's poor defensive header. Wycombe quickly regained the lead thanks to a controversial penalty.
Tony Vaughan was adjudged to have fouled Johnson in the box and Tyson rammed home the spot-kick.
In first-half stoppage time Michael Malcolm dived in to head home his first Stockport goal to make it 2-2.
Nathan Tyson produced a lovely finish from just eight yards to complete his treble ten minutes after the restart, but eight minutes from time Stockport earned themselves a point thanks to another penalty.
Matthew Hamshaw was fouled inside the box by Wycombe goalkeeper Frank Talia and Easter coolly slotted home for his second of the game.