i will give it a try:
in no particular order:
don bradman
Obviously.
Yes.
Yes.
Yes.
It's really hard to tell...it would be a matter of exactly
how dodgy 19th century wickets were.
Yes.
Contentious, IMO. No doubt that Lara exceeds Ponting at his best, but usually Ponting exceeds Lara.
In the 1990's, yes, by quite a long way. In the 2000's, injury has limited him, allowing Ponting to be more prolific. Still, I'll give you this one, given the conditions of the 2000's versus the 1990's.
Contentious when it comes to Test matches, if not ODI matches.
Yes.
Yes. He was dubbed 'the black Bradman'.
Contentious. Waugh>>>Ponting in the 1990's, Ponting>>Waugh in the 2000's, as Waugh seemed to lose his ability to score against any attack better than mediocre post-2001. Ponting>>Waugh as an ODI batsman, IMO.
Border>Waugh? Yes. Border>Ponting? Maybe, given the conditions in which Border was made to score runs.
Yes, I can just about give you this one.
Much as I am loathe to admit it, probably, given his scoring against the West Indies. His failure to feast on England (particularly during the 1980's) is a sore point, though. Ponting>>Gavaskar in ODI's, IMO.
His 337 is noteworthy, but his average seems a tad low for consideration. I shouldn't judge a player solely on averages, but his career finished before I was born, so what choice do I have?
Maybe in the ODI's, but examination of his Test record (abject failure against the West Indians, for one thing) makes me a little skeptical. Ponting has a >45 Test average against all nations, I believe.
Yes. EDIT: May have played too few Tests, now that I think about it.
Played too few Tests.
all i can think of right now so maybe he sneaks in as the 20th...
A touch higher, given those that you listed.