Full Breakdown
Georgia GOP Senate Primary: Kemp’s Endorsement of Derek Dooley and Its Stakes
5/18/2026, 8:37:34 PM
The Contest on Tuesday
Georgia’s Republican primary for the U.S. Senate—held on Tuesday, May 21, 2026—features three main candidates: former college-football coach Derek Dooley, Rep. Mike Collins, and Rep. Buddy Carter. No candidate has cleared the 50 percent threshold, so the top two vote-getters will advance to a June 16 runoff.
Kemp’s Decision to Back an Outsider
Term-limited Gov. Brian Kemp declined to run for the Senate and, after months of private lobbying, publicly endorsed Dooley in May. Kemp’s PAC, Hardworking Americans Inc., reserved $1 million for Dooley ads and later spent more than $3 million on text-message and TV outreach. Kemp told voters, “I want to win our Senate seat back,” framing the endorsement as a bid to recapture the seat held by Democrat Jon Ossoff.
Candidates and Their Profiles
- Derek Dooley – 57, former head coach at the University of Tennessee, son of UGA legend Vince Dooley. He runs on a “Georgia First” pledge to serve two terms, avoid stock trading, and work with President Trump while appealing to moderate voters.
- Mike Collins – 58, two-term Rep. from an Atlanta-adjacent district, self-described “warrior for President Trump.” He sponsors the Lakin Riley Act and faces a House ethics probe over alleged misuse of staff funds.
- Buddy Carter – 68, pharmacist and six-term Rep. from Savannah, branding himself a “MAGA warrior.” He has pulled back on advertising and leans on attacks against Collins’s ethics investigation.
Timeline of Key Events
- May 21 – Primary election.
- June 16 – Potential runoff if no candidate exceeds 50 %.
- June 17 – Gov. Kemp-called special session to redraw congressional maps for 2028.
Numbers That Shape the Race
- Polling: An Atlanta Journal-Constitution poll (late April) shows Collins at 22 %, Carter 13 %, Dooley 11 % with 54 % of GOP voters undecided. An InsiderAdvantage poll (May 16-17) lists Collins 32 %, Dooley 26 %, Carter 21 % and also notes a large undecided bloc.
- Spending: $21 million has been poured into Senate-primary advertising, compared with $124 million in the governor’s primary. Kemp’s PAC alone contributed over $3 million to Dooley’s campaign.
- Approval: 85 % of likely GOP primary voters approve of Kemp’s performance as governor (AJC).
Why the Primary Matters
The GOP hopes to flip Ossoff’s seat and preserve its Senate majority. A Dooley nomination would test Kemp’s influence ahead of any 2028 presidential ambitions, while a prolonged runoff could drain resources needed for the November contest. The outcome also affects Georgia’s upcoming redistricting, a priority for Kemp and national Republicans.
Official Statements & Responses
Kemp emphasized the need for a “political outsider” to defeat Ossoff, while Dooley argued that “electability is everything” given minimal policy differences among the GOP contenders. Collins defended his record, noting bipartisan legislation, and Carter warned that a Collins nomination could cost the party the Senate seat. Both Collins and Carter said they would welcome Kemp’s support if Dooley does not advance.
Criticism & Opposition
Republican strategists have labeled Kemp’s involvement “interference,” with Collins’s campaign memo claiming the governor’s endorsement skews the field. A national GOP strategist warned, “If you’re gonna be involved in the Senate races, you should probably just run yourself.” Collins also faces criticism over a House ethics investigation and a controversial social-media post targeting a Black woman.
Voter Perspectives on the Ground
“I really, really, really like my governor…once he planted that seed…I started doing more research,” said Jacquolyn Holcombe, an Alpharetta voter who now backs Dooley. Conversely, Randy Picard expressed disappointment that Kemp “is letting us down because he’s not approving the redistricting,” and is leaning toward Collins.
Conflicting Reports & Gaps
Polls diverge sharply on candidate standings and the size of the undecided electorate. The AJC poll shows a three-point gap between Collins and Carter, while InsiderAdvantage places Carter within five points of Dooley. Neither source provides definitive data on voter turnout projections for the runoff.
Verbatim Quotes
- “I want to win our Senate seat back,” — Brian Kemp, Governor of Georgia
- “If Dooley’s able to pull it off, it shows that Kemp is ready to put his own imprint on not just the Georgia Republican Party, but the national Republican Party,” — Jay Morgan, former Georgia GOP executive director
- “I have a very strong belief it’s going to take a political outsider to beat Jon Ossoff in this race,” — Brian Kemp
- “If you’re gonna be involved in the Senate races, you should probably just run yourself,” — National GOP strategist (anonymous)
- “I’m gonna work with President Trump, but for you,” — Derek Dooley, Senate candidate
- “If you’re our candidate, we lose,” — Buddy Carter, Senate candidate
What’s Next
If no candidate reaches 50 % on May 21, the June 16 runoff will determine the GOP nominee. Kemp’s June 17 redistricting session will shape Georgia’s congressional map for 2028, influencing both parties’ long-term prospects. Both the primary outcome and the redistricting plan will be watched closely as indicators of Kemp’s political capital heading into the 2026 midterms and beyond.
