Trump’s Pick Couldn’t Win South Carolina Outright — Mace Is Eliminated and the MAGA Runoff Is On

No candidate in South Carolina’s Republican gubernatorial primary cleared the 50% threshold required to avoid a runoff Tuesday, setting up a June 23 contest between Trump-endorsed Lt. Gov. Pamela Evette, who led the field with 29.3% of the vote, and state Attorney General Alan Wilson, who received 26%. Rep. Nancy Mace, who vacated her House seat to enter the governor’s race while touting her loyalty to the president, failed to advance [1, 2]. A debate between Evette and Wilson is scheduled for June 16 in Conway. Democrats produced a clear gubernatorial primary winner, with state Rep. Jermaine Johnson projected to win his party’s nomination without a runoff [3].

Mace had positioned herself as a Trump loyalist while also defending her vote to release documents related to Jeffrey Epstein, arguing the move aligned with Trump’s own stated interest in government transparency. Her elimination leaves her House seat — South Carolina’s 1st Congressional District, centered on Charleston — open and contested, with ten Republicans and seven Democrats having competed in their respective primaries for the seat. A House runoff is also expected there [2, 3].

Why It Sucks:

Trump and MAGA Republicans

• A presidential endorsement couldn’t deliver an outright win in a deep-red primary. Evette received Trump’s explicit backing and still fell nearly 21 points short of avoiding a runoff — a result that raises questions about the operational reach of a Trump endorsement in a crowded multi-candidate field where MAGA voters are split among several loyalists [1, 2].
• Mace’s elimination removes the race’s most prominent national Trump advocate. Despite her Epstein vote controversy, Mace had built a national media profile as a reliable Trump surrogate and congressional ally. Her exit means the two remaining candidates must now compete to inherit her base, creating a consolidation problem before the June 23 runoff [1, 3].
• Wilson’s 26% showing gives anti-Evette Republicans a credible alternative. Wilson’s performance was strong enough to make him a viable consolidation candidate for voters who want a Republican executive but are skeptical of Evette’s Trumpist positioning. A June 23 runoff in a Trump-loyal state is not the safe outcome for the endorsed candidate that it might appear [1].

South Carolina Democrats

• Mace’s open House seat in Charleston is now a realistic pickup opportunity. South Carolina’s 1st District has a history of competitive margins — Mace first won it in 2020 by just 1 point — and with no incumbent on the ballot and ten Republicans splitting the primary vote, Democrats have a structural opening that has not existed since the seat was last open [2, 3].
• The MAGA runoff generates six weeks of free opposition research. Evette and Wilson must now spend money, run contrast advertising, and take hardened positions to win a runoff electorate that skews conservative and older — all producing material the eventual Democratic nominee can repurpose without spending a dollar before October [1].
• A fractured primary with 29% and 26% leading reflects a divided Republican coalition. When the top two candidates together account for barely 55% of the vote in a statewide South Carolina Republican primary, the remaining 45% distributed across eliminated candidates signals that no single figure has consolidated the party — a vulnerability that extends into the general election [1, 2].

South Carolina Establishment Republicans

• Both remaining candidates are running as ideological hardliners, not pragmatic executives. Evette is explicitly Trump-endorsed; Wilson has worked to align himself with Trump despite holding the state’s independent attorney general office. No governing-focused, policy-centered candidacy survived Tuesday’s primary, which means the November campaign will be fought entirely on cultural signaling rather than state-level policy [2, 3].
• Mace’s exit removes the field’s most media-effective communicator. Whatever her controversy, Mace was an unusually effective earned-media operator who understood how to command national press attention. The two remaining candidates are institutionally capable but lack her profile — meaning the governor’s race will struggle to attract national resources or attention in a cycle already crowded with competitive Senate and House contests [1].
• A three-week runoff forces a loyalty test that benefits no one in November. The June 16 debate and June 23 vote will require both candidates to out-conservative each other before an electorate that is far to the right of the median South Carolina general-election voter — locking both into positions that complicate outreach to suburban Charleston and moderate Upstate voters in the fall [1, 3].

Sources & Citations:

[1] WIS-TV: Evette, Wilson head to runoff in GOP primary for SC governor
[2] ABC News: South Carolina primary results — Trump-backed Evette in runoff for governor
[3] Washington Post: South Carolina primary election live results