Victor Wembanyama has 3 blocks titles in 3 years. The all-time record is 4
Looks like Wemby is likely to become the joint all-time leader in blocks titles next year at the ripe old age of 23.
As it stands, Kareem, Mark Eaton and Marcus Camby are tied for most blocks titles with 4 each.
Wemby is tied with AD, Mutombo, Hakeem, Theo Ratliff and George T Johnson for 4th on the list with 3 each.
He surpasses this season the likes of Dwight Howard, Alonzo Mourning and Manute Bol.
Source: https://en.wikipedia.org/wiki/List_of_NBA_annual_blocks_leaders
Blocks have been officially tracked since 1973-74.
For those wondering how Wemby could lead the league in blocks per game last year despite playing less than the 58 games required to qualify for league leaders, there is actually a rule the NBA put in place in 2013-14 which allows it. A player’s total is divided by 58 instead of however many games they played, and that average (which represents what they would have averaged per game had they suited up and recorded no stats for however many games they were short of 58) is the one considered for the leaderboards.
Wemby only played 46 games last year, but still led the league in total blocks at 176. 176⁄58 = 3.03 which is still more than anyone else averaged.