Donald J. Trump has sought to determine himself because the Republican Occasion’s undisputed kingmaker within the 2022 midterms, issuing greater than 120 endorsements to raise allies, punish those that have crossed him and switch his baseless declare that the 2020 election was stolen right into a litmus check for the celebration.

However the vary of Trump-backed candidates has grow to be so unwieldy that even a few of his personal advisers have warned that his expansive effort to put in loyalists nationwide has not solely threatened his model however diluted its influence, exposing him unnecessarily to political threat, based on advisers and Republican strategists.

Mr. Trump’s face-saving resolution on Wednesday to retract his endorsement of Consultant Mo Brooks, a longtime ally who has slumped within the polls in Alabama’s Senate race, solely highlighted the perils of an upcoming main season that may check the previous president’s sway over the Republican Occasion.

Already, two of Mr. Trump’s early and most outstanding Senate endorsements have backfired lengthy earlier than voters head to the polls. Along with Alabama, his preliminary selection in Pennsylvania, Sean Parnell, give up the race final fall after abuse allegations emerged in a baby custody dispute. And fears of additional setbacks have helped preserve Mr. Trump on the sidelines thus far in selecting a alternative there or a candidate within the Ohio or Missouri Senate races.

Georgia, the place Mr. Trump is headed this weekend, represents considered one of his riskiest bets. He has been fixated on unseating the Republican governor, Brian Kemp. However Mr. Trump’s handpicked challenger has been struggling to realize traction towards the well-financed governor lower than two months earlier than the first.

“I don’t know whether or not he’s letting emotion rule his resolution making or if he’s getting dangerous recommendation,” mentioned Glen Bolger, a Republican pollster, “however it looks like he’s selecting candidates who’re fairly weak, and that’s not a spot — if you’re attempting to be kingpin — the place you need to be.” He added that Mr. Trump’s picture remained “very sturdy” amongst Republican main voters.

The early stumbles have come as Mr. Trump’s rivals, and even some erstwhile allies, together with former Vice President Mike Pence, have grow to be extra emboldened to interrupt ranks publicly with Mr. Trump.

The previous president’s personal obsession along with his endorsement success charge as a metric of his energy has solely magnified consideration on upcoming primaries. Mr. Trump crowed after the Texas main this month about how all 33 individuals he had endorsed both gained outright or have been far forward. However practically all of these candidates have been on a glide path to victory with out his backing.

Greater checks loom. Mr. Trump’s advisers and his adversaries alike have circled Could because the month that may both cement his maintain on the Republican base or puncture his aura because the celebration’s untouchable chief.

The one two races for governor during which Mr. Trump is searching for to unseat Republican incumbents, in Georgia and Idaho, are going down that month, as is the Alabama Senate main, during which Mr. Trump mentioned he now deliberate to endorse once more. There’s additionally a North Carolina Senate race the place Mr. Trump’s selection shouldn’t be thought of the favourite. And in West Virginia, one of many nation’s Trumpiest states, his most popular candidate is locked in a bruising race that pits two Home members towards one another.

Mr. Trump’s backing remains to be probably the most coveted in Republican politics, and his outpost at Mar-a-Lago in Florida sees a relentless circulation of candidates pitching themselves and pledging loyalty.

“The entire and whole failure of the Democrat ‘management’ has created a requirement for the fast return to the America First agenda President Trump championed,” Taylor Budowich, a spokesman for Mr. Trump, mentioned. “The democratic course of has by no means earlier than seen the form of energy that President Trump’s endorsement has heading into the first season.”

Maybe no state embodies the dangerous gambit that Mr. Trump is endeavor to reorient the Republican Occasion round his false 2020 fraud claims than Georgia, the place he’ll rally assist on Saturday for former Senator David Perdue towards Mr. Kemp. Mr. Trump has loudly feuded with the governor over his resolution to certify the 2020 election.

Polls have proven Mr. Kemp’s sustaining a lead regardless of Mr. Trump’s endorsement of Mr. Perdue and look in tv commercials. In current days, Mr. Trump additionally backed challengers to the Kemp-aligned legal professional normal and insurance coverage commissioner after beforehand wading into the contests for Georgia’s secretary of state and lieutenant governor.

“I believe Trump has overextended himself in Georgia,” mentioned Erick Erickson, a conservative radio host in Georgia. “Many of those candidates gained’t have the price range to get that info on the market, and Trump doesn’t appear to be throwing massive cash their method.”

Whereas Mr. Trump seeks to place his imprint on the celebration throughout the nation, the footprint of his political operation — regardless of a struggle chest of greater than $122 million coming into 2022 — is way smaller. Most of his endorsements include solely a small examine and a public assertion of assist, with some candidates paying him to make use of his Mar-a-Lago resort for fund-raisers. The candidates should then increase adequate cash on their very own to benefit from his backing — and never all have.

One in all Mr. Trump’s political successes has been within the Georgia Senate main, the place Herschel Walker, the previous soccer participant, has basically cleared the sector with Mr. Trump’s backing and has emerged as a powerful fund-raiser. However Mr. Walker additionally has a prolonged set of political vulnerabilities that Mr. Trump appeared previous and Democrats are anticipated to grab upon. He has confronted accusations that he threatened his ex-wife in addition to questions on his enterprise dealings and up to date residency in Texas.

Different Trump-backed Georgia Republicans are dealing with difficult primaries, together with John Gordon, who entered the legal professional normal’s race solely days in the past and is being suggested by Corey Lewandowski, Mr. Trump’s first 2016 marketing campaign supervisor.

In state after state, Mr. Trump’s endorsements have put him at odds with a number of the strongest native Republicans, together with a number of governors.

In Nebraska, Mr. Trump is crosswise with Gov. Pete Ricketts by supporting the rival of Mr. Ricketts’s most popular candidate within the open governor’s race. In Maryland, Mr. Trump is supporting Dan Cox for governor towards the previous state commerce secretary, Kelly Schulz, who has the assist of her outdated boss, Gov. Larry Hogan. In Arizona, Mr. Trump’s feud with Gov. Doug Ducey is predicted to spill into the open governor’s race there, too. Mr. Trump is backing a former newscaster, Kari Lake, and Mr. Ducey has not but endorsed anybody.

Mr. Trump is holding occasions in lots of states to rally his base, pledging to fly as distant as Alaska to attempt to unseat Senator Lisa Murkowski, the one Republican within the Senate who voted to convict him in his impeachment trial and who’s on the poll this yr.

In Home races, Mr. Trump is most decided to oust the ten Republicans who voted for his impeachment, notably Consultant Liz Cheney of Wyoming. Mr. Trump has scored some early successes, serving to to drive three Republicans who voted for his impeachment into retirement. However the remaining races have far fewer positive bets for him.

In Michigan, the place Mr. Trump will maintain a rally in early April, he’s attempting to defeat two Home Republicans who backed his impeachment in addition to set up quite a few loyalists in a state the place he has falsely claimed the 2020 election was rigged.

In Missouri, Mr. Trump stayed on the sidelines regardless of intense lobbying, together with from former Gov. Eric Greitens, who resigned in scandal in 2018 however now as a Senate candidate has wooed Mr. Trump partially by pledging to oppose Senator Mitch McConnell as Republican chief.

However this week, Mr. Greitens’s ex-wife accused him of bodily abuse in a courtroom submitting, and Republicans who’ve spoken to Mr. Trump are skeptical now that he’ll again Mr. Greitens. Mr. Trump put out a glowing assertion about Consultant Billy Lengthy, one other Republican candidate for the Senate seat, calling him a “warrior,” although he labeled it a nonendorsement.

Senator Josh Hawley of Missouri, in the meantime, has made the case to Mr. Trump for one more candidate: Consultant Vicky Hartzler. Mr. Hawley mentioned that Mr. Trump’s “having one thing to say within the race would imply lots” within the effort to cease Mr. Greitens.

Mr. McConnell has been deeply involved concerning the Missouri race and stayed publicly silent, although at a Senate Republican luncheon this week he advised colleagues that “we caught a break,” in reference to the brand new Greitens accusations, based on one Republican official.

Missouri Republicans are not sure if the brand new allegations towards Mr. Greitens will show politically deadly, however many stay alarmed by the chance that Mr. Trump may nonetheless assist him.

“I don’t need to see Mr. Trump embarrassed by a hasty endorsement,” mentioned Peter Kinder, a former lieutenant governor who was a co-chair of the 2016 Missouri Trump marketing campaign. Mr. Kinder referred to as Mr. Greitens a “badly flawed, badly broken candidate.”

Alyssa Farah Griffin, a former Trump aide who has since grow to be a critic, mentioned the success of Mr. Trump’s endorsements in 2022 would instantly influence the subsequent presidential marketing campaign.

“It does bear on 2024,” she mentioned, “as a result of Republicans are going to see who the most important energy dealer is.”