How would Wilder have done vs lesser HW Champs of '00s?

So, for sake of clarity I don't consider WBA "regular" champs here. Going back to 2000 to 2010, of the lesser HW champs (so no Lennox, Klitschko Bros or Holyfield) who could Wilder have beaten?...

How would Wilder have done vs lesser HW Champs of '00s?