Trump is the anti-LeBron — popularity is performance in politics, and Trump is the first candidate in modern presidential primary history to begin the campaign with a majority of his own party disliking him. A whopping 57 percent of Republicans have an unfavorable view of Trump, according to an average of the three most recent polls. That beats former record holder Pat Buchanan, who had a 43 percent unfavorable rating at this point in the 2000 election cycle.1 Buchanan, of course, ended up running as an independent.

Taking into account name recognition, Trump’s net favorability rating (favorable minus unfavorable) of -32 percentage points stands out for its pure terribleness at this point in the campaign. Like his unfavorable rating, it is by far the worst of the 106 presidential candidates since 1980 who are in our database.