I think Liston is historically above to be honest and has a certain mystique. But matched up the one thing that would have troubled Liston is Tyson's SPEED and people overlook this in my opinion.
I think Mike Tyson wins head to head and should rank a bit higher . But I know this isn’t gospel or written in stone
I'd have Tyson a couple of spots above Liston. Tyson's run gets fobbed off and minimised way too much. I would minorly favor Liston H2H but would not run around getting upset over it.