These "discussions" amount to little more than fan(atic)s broadcasting their bias and parochialism, but let's get one thing clear: most of those quasi-objective rankings you see online are worse than useless. Michael Brown of the
Biggest Global Sports site made
this salient point:
For an accurate snapshot of global fandom you really have to factor in everything. No list I've come across strikes me as largely satisfactory but these two seem closer to the mark than the rest:
A statstical analysis of world's most popular specatator sports, as well as biggest sports per country and meta-analyis of greatest all time athletes
www.biggestglobalsports.com
Which is the biggest and most Popular sport in the world ? to answer this question we used criteria of 13 factors global base, tv viewership numbers, money
www.totalsportek.com
Now I still don't buy that tennis ranks anywhere near as high as 3rd or 4th globally in terms of active participation - in my experience it lags behind volleyball and ping-pong/table tennis, let alone football/soccer and basketball - but at least you don't see the likes of hockey (either one), cricket and badminton(!) eclipsing what is almost certainly the world's 2nd most popular (and presumably fastest-growing) sport.
Of course the stock retort here is that basketball is a team sport and Federer as the most recognizable name in the world's most popular individual sport outstrips any bball player. Sounds plausible, right? Not so fast:
This is actually a very useful tool and thanks for bringing it to our (my) attention, but it's not a foolproof one. As you can see almost all of Africa and a great portion of the Middle East are excluded, and as I've pointed out internet access is still a luxury in much of the world. So while Google searches may do a good job of reflecting the level of interest among the bourgeoisie they don't tell us much about the same among the working class... and guess where the latter is predominant (by Western standards)?
Of course bball is a more accessible sport than tennis and even with the usual caveats - Fed is in the twilight of his career and has been MIA since early 2020, while LeBron probably has a couple more good years left - I think it fair to say LBJ wins this round. But neither holds a candle to Messi or Ronaldo:
Now there's one possible spoilsport, which brings us to....
Correct, but that can only help LeBron as basketball is by some metrics
the biggest sport in the Middle Kingdom. I still don't think that's enough to put him in the same class as the football royalty, but maybe it's closer than most of us think.
But not even a Messi or Ronaldo can probably challenge the
real sports royalty (Pelé, the late Maradona, MJ). So numbers alone don't tell the full story, as usual.