Out of six Republican candidates for Illinois governor, conservative state Sen. Darren Bailey has won the primary, according to a race call from The Associated Press.

He and incumbent Gov. JB Pritzker, a Democrat, will go head-to-head in November. Pritzker predictably won his two-way race Tuesday evening.

Former President Donald Trump endorsed Darren Bailey Saturday after his popularity had been growing in the polls for months.

The 2022 race for governor in Illinois is shaping up to be one of the most expensive gubernatorial elections in history. Pritzker, a billionaire, and two other mega-donors spent tens of millions of dollars trying to influence the outcome of the Republican primary.

As battle for Illinois governor shapes up, it is class warfare versus culture war, by Tribune’s Rick Pearson and Jeremy Gorner

By the numbers: Bailey, who also had a Trump endorsement in his pocket, won 57.5 percent of the Republican vote, with 98 percent of precincts reporting — miles ahead of Richard Irvin, the establishment candidate who came in third place after being backed by billionaire Ken Griffin to the tune of $50 million. Irvin had 15 percent of the vote to second-place finisher Jesse Sullivan’s 15.7 percent.

Pritzker’s prize: This wasn’t so much an Irvin loss as it was also a victory by Gov. JB Pritzker, who along with the Democratic Governors Association, funneled some $34 million in ads propping up Bailey, who Democrats see as easy pickings in November.