While the race didn't determine control of the Senate, it did increase Democrats' power in the chamber -- where Vice President Kamala Harris currently has to break ties -- rather than see the Republicans win a 50th seat and create procedural obstacles.
Walker, a businessman and local football legend, and Warnock, a noted reverend in Atlanta, first faced off in November's general election. But neither got 50% of the vote as required by state law, leading to Tuesday's runoff after about a week of early voting.
After Georgia’s polls close at 7 p.m. ET, counties can begin reporting their vote totals, according to a Georgia secretary of state spokesperson. These numbers will most likely be early vote and absentees at first, which were able to start being tabulated at 7 a.m. on Tuesday
“Counties move through reporting Election Day totals as quickly as they can. Steady pace is typically the norm,” spokesperson Robert said.
Residents wait in line to vote early outside a polling station, Nov. 29, 2022 in Atlanta.
Alex Wong/Getty Images
Dec 06, 2022, 6:39 PM EST
A look back at Walker and Warnock's campaign messages
Warnock, in his second consecutive runoff election in less than two years, has campaigned heavily in recent weeks on the theme of “character.”A reverend at Martin Luther King Jr.'s former church and Georgia’s first Black senator, Warnock also pitched himself to the battleground state's voters as a pragmatic, experienced leader.
“I’ll put my character up against Raphael Warnock any day,” Warnock told ABC News on Tuesday.
Democratic incumbent Rev. Raphael Warnock poses with supporters during the midterm Senate runoff elections in Norcross, Georgia, Dec. 6, 2022.
Carlos Barria/Reuters
While Walker has waved off or simply ignored the controversies surrounding his campaign, some of the issues raised by them have become a part of his messaging to voters on mental health, his Christian faith and his path to "redemption."
Walker has also tried to paint Warnock as a “rubber stamp” for President Joe Biden, describing himself as a potential check on the administration, which is unpopular in Georgia.
Georgia Republican Senate nominee Herschel Walker greets patrons as his wife Julie Blanchard looks on during a campaign stop at Marietta Diner on Dec. 6, 2022 in Marietta, Georgia.
Alex Wong/Getty Images
Warnock, in response to Walker’s characterization of him, said he's worked with Republicans during his nearly two years in Washington.
"I am the 18th most bipartisan senator in the Senate. Period,” Warnock told ABC News Congressional Correspondent Rachel Scott on Tuesday. “Now I know that’s an inconvenient fact for Mr. Walker. We also know that he’s allergic to facts, even the facts about his own life.”
Dec 06, 2022, 7:02 PM EST
Latest Election Day turnout prediction: More than 1.4M possible
The Georgia secretary of state’s office said late Tuesday afternoon that more than 1.4 million Election Day votes were possible by the time polls close at 7 p.m. ET in the runoff election.
“We’re projecting that that could very well be the pace if not higher,” secretary of state spokesperson Robert Sinners said, responding to an ABC News inquiry referencing reporting by The New York Times, which cited their office as saying as of 3:45 p.m. that officials expected between 120,000 and 140,000 votes to be cast per hour until the polls close and 1.014 million votes cast so far.
This exceeds earlier predictions by Gabriel Sterling, the chief operating officer for the secretary of state's office, who had said on Tuesday that between 1.1 million and 1.3 million people were likely to vote that day.
Sterling then said on CNN that the vote totals were getting close to the 1.35 million mark.
When it is all said and done, the secretary of state's office told ABC News that, with Election Day and early votes, "in total, it will be a record turnout for a midterm runoff."
Dec 06, 2022, 5:46 PM EST
Look at Walker's longtime relationship with Trump
Though former President Donald Trump has steered clear of Georgia during Walker's runoff campaign, Trump has been a prominent backer of the candidate.
Their decades-long relationship traces back to when Walker was a pro football player; in 1983, the Heisman Trophy winner joined the New Jersey Generals in the now-defunct United States Football League. The team was sold to Trump after the 1983 season. Herschel was signed by the Cowboys in 1986, the same year the United States Football League folded.
In 2009, Walker was a contestant on Trump's reality TV show "The Celebrity Apprentice," in a season won by Joan Rivers.
Republican Senate candidate Herschel Walker, right, speaks at a rally with former President Donald Trump, Sept. 25, 2021, in Perry, Ga.
Sean Rayford/Getty Images
During his presidency, Trump appointed Walker to the President’s Council on Sports, Fitness and Nutrition in 2018, and then as the council's co-chair in 2020. The Biden administration requested that Walker resign from the two-year position earlier this year due to an administration policy barring federal candidates from serving on presidential boards.
Walker entered the Republican primary in the Georgia Senate race in August 2021 at the urging of Trump, whose support largely cleared the field, and Trump prominently supported him throughout the race.
Trump backed Walker after the anti-abortion candidate denied an ex-girlfriend's claim that he paid for her to have an abortion in 2009.
In announcing his third bid for the White House last month, Trump urged voters in Georgia to support Walker, who also spoke in support of Trump at the 2020 Republican National Committee.
4:33
Inside Herschel Walker’s decades long relationship with Donald Trump: Part 2
Walker is a Trump-backed Republican favorite in one of the most closely-watched races this year. The two met in the early 80s after Walker was drafted to a team once co-owned by Donald Trump.
