Join Fox News for access to this content
Plus special access to select articles and other premium content with your account - free of charge.
Please enter a valid email address.

LAS VEGAS - Former President Donald Trump wasn't on the ballot in Tuesday's Republican presidential primary in the early voting state of Nevada.

But his absence wasn't enough to help secure a victory for his last remaining major rival for the 2024 GOP nomination – Nikki Haley.

Voters casting ballots in the state-run Republican nominating contest couldn't write in Trump's name, but they could vote for a "none of these candidates" option.

And the Associated Press projected that the "none of these candidates" option would defeat Haley in a primary where no delegates to this summer's Republican convention were at stake. Trump supporters Fox News spoke with at polling stations said they were casting a ballot for "none of these candidates."

BIDEN HITS THE JACKPOT IN NEVADA'S DEMOCRATIC PRESIDENTIAL PRIMARY

Former President Donald Trump campaigns in Las Vegas ahead of GOP caucus

Republican presidential candidate former President Donald Trump motions before speaking at a campaign event Saturday, Jan. 27, 2024, in Las Vegas. (AP Photo/John Locher) (AP Photo/John Loche)

While her name was on the ballot, the former two-term South Carolina governor who later served as U.N. ambassador in the Trump administration ignored the Nevada primary.

Haley didn't campaign in Nevada ahead of the primary and hasn't been in the state since speaking in late October at the Republican Jewish Coalition's annual leadership conference.

"In terms of Nevada, we have not spent a dime nor an ounce of energy on Nevada," Haley campaign manager Betsy Ankney told reporters on Monday. "So Nevada is not and has never been our focus."

n Olivia Perez-Cubas:  "Even Donald Trump knows that when you play penny slots the house wins. We didn’t bother to play a game rigged for Trump. We’re full steam ahead in South Carolina and beyond."

It was a similar message from campaign spokesperson Olivia Perez-Cubas, who said after the results came in that "even Donald Trump knows that when you play penny slots the house wins. We didn’t bother to play a game rigged for Trump. We’re full steam ahead in South Carolina and beyond."

As the vote count continued, the former president took to his Truth Social network to take aim at Haley.

"A bad night for Nikki Haley. Losing by almost 30 points in Nevada to "None of These Candidates." Watch, she’ll soon claim Victory!" he argued.

And Trump campaign senior adviser Chris LaCivita pointed towards Haley's home state, which holds the next major contest in the GOP nominating calendar on Feb. 24.

"More embarrassment coming in South Carolina …the @NikkiHaley Delusional Tour continues,' LaCivita claimed in a social media post.

While Trump, the commanding front-runner for the 2024 GOP nomination as he makes his third straight White House run, wasn't on the primary ballot, his name will be listed on Thursday in a presidential caucus being run by the Nevada GOP.

The confusion over having two competing contests dates to 2021, when Democrats, who at the time controlled both Nevada's governor's office and the legislature, passed a law changing the presidential nominating contest from long-held caucuses to a state-run primary. 

WHAT NIKKI HALEY TOLD FOX DIGITAL ABOUT WHAT SHE NEEDS TO DO TO KEEP RUNNING

The Nevada GOP objected, but last year their legal bid to stop the primary from going forward was rejected. In a twist, the judge in the case allowed the state Republicans to hold their own caucuses, where all 26 delegates will be up for grabs.

The state GOP ruled that candidates who put their name on the state-run primary ballot could not take part in the caucuses. 

Nikki Haley campaign calls Nevada caucus 'rigged' for Trump

Republican presidential candidate Nikki Haley waves to a crowd during a campaign event at New Realm Brewing Co., Sunday, Feb. 4, 2024, in Charleston, S.C. (AP Photo/Sean Rayford) (AP Photo/Sean Rayford)

Haley and some of the other now-departed Republican presidential candidates viewed the Nevada GOP as too loyal to Trump and decided to skip a caucus they believed was tipped in favor of the former president.

Nevada GOP chair Michael McDonald and both of the state's members of the Republican National Committee are supporting Trump.

"We made the decision early on that we were not going to pay $55,000 to a Trump entity that, you know, to participate in a process that was rigged for Trump," Ankney argued.

CLICK HERE TO GET THE FOX NEWS APP

While the GOP presidential candidates had to choose either the caucus or primary ballot, registered Republicans in Nevada can vote in both contests.

And Trump's campaign has been working to get the message out to supporters in Nevada that if they want to vote for the former president, they need to show up at the caucuses.

"Your primary vote doesn't mean anything. It's your caucus vote," Trump said at a rally in Las Vegas late last month. "So in your state, you have both the primary and you have a caucus. Don't worry about the primary, just do the caucus thing."

presidential primary day in Nevada

A voting sign outside a polling station in Las Vegas on Feb. 6, 2024, as Nevada holds its presidential primary (Fox News - Monica Oroz )

Trump is expected back in Las Vegas on Thursday, for a caucus celebration.

This week's contests are just an appetizer for Nevada, which as a key general election battleground state will see plenty of campaign traffic this summer and autumn.

Get the latest updates from the 2024 campaign trail, exclusive interviews and more at our Fox News Digital election hub.