^^
I'm making the Michael Jordan comparison not in terms of championships won, or of winning the ultimate big one (especially since basketball is a team sport and figure skating is mostly an individual sport). My comparison is based on the fact that Michael Jordan was (like MK) head-and-shoulders above most other players of his era, even his teammates. His dominance was mainly by virtue of his hard work, discipline, desire, competitive spirit, and the fact that he, like Michelle Kwan, excelled at getting every ounce and then some out of his talent.
As per my previous post, I think the argument re Michelle's dominance can be made both nationally and internationally. Partly she dominated because of the fact there were not a lot of strong skaters in Europe and other countries as there are today. Most of Kwan's competitors were working hard just to keep up with her consistency and the unique style, grace and courage she brought to the ice.
In any case, as I recall, comparisons were even made between Michelle and Michael Jordan during her reign. Indeed there were references back then to her being the Michael Jordan of ladies figure skating, whether or not you agree or perceive it to be a viable comparison.
Also, let's not forget that the biggest competition for MK at the biggest international events came from Michelle's U.S. compatriots, Tara Lipinski and Sarah Hughes. Plus, Sasha Cohen was another strong U.S. competitor who challenged Kwan and the rest of the World on the basis of her stretch, line and artistic qualities, if not so much her technical skills.