hmm not sure if this helps but i have a nike hoodie from paok and a few macron jerseys.
the macon jerseys seem to run a little small/tight. i got a large [im 6'1/180] and probably should have gone for a XL.
my nike hoodie is a large, and large enough to wear as a "jacket." i originally got a medium and it was too small so i gave it to my bro-in-law as a gift ....because of that jacket he is now a paok fan as well ?.
tl;dr: a large will probably be good for you