Charles Martin has much better title defence opposition than Wilder. Wilder has 6th voluntary defences in a row against football players, soccer holigans and polish sausages. While Martin fought against ATG Joshua. LMAO
It's irrefutable. Wilder only beats him on quantity in terms of wins. As for the best names he's stepped in with - Glazkov and Joshua. Glazkov at the bare minimum being on par with any of Wilders defenses, Joshua obviously being better than anyone he's stepped in with.
Hmm... Hrvoje Kisicek performed just as good vs AJ as Charles Martin, in a non-title fight, and has more notable names on his resume. Therefore Kisicek > Martin