The Debate Didn't Hurt Graham — But Tonight's Rematch Without Her Might
Markets moved Graham +4¢ to 64¢ after the Aug. 3 debate. With early voting starting tomorrow, tonight's Nexstar stage gives her rivals a final solo platform.
The first debate in the race to fill South Carolina's open Senate seat is over — and Sen. Darline Graham came out of it in a stronger position than she entered.
Our prediction market data shows Graham at 64¢ this morning (Aug. 4), up roughly 4¢ from her pre-debate floor around 59–60¢. Rep. Ralph Norman holds second place at approximately 21¢, with Rep. Russell Fry at about 16¢ — a combined trading volume of $4.44 million across Kalshi and Polymarket. Monday night's Gray Media/WIS debate appears to have consolidated rather than disrupted the market consensus. Notably, Fry absorbed most of the price swing — down roughly 4¢ — suggesting markets read the debate as stronger for Graham and softer for Fry.
On Stage: Agreement on Everything That Matters
Post and Courier reporters covering the Aug. 3 debate at WIS-TV's Columbia studios noted there "wasn't much daylight between the five leading candidates' initial pitch to voters." All five — Graham, Norman, Fry, Mark Sanford, and Mark Lynch — aligned on support for President Trump's agenda, tighter immigration enforcement, and concern about federal spending and rising costs. When moderators asked whether a senator's first loyalty should be to the president or the state, Graham answered directly: "I completely support the president's agenda. I am 100% behind him." Fry took a similar line. Norman and Sanford left room for narrow disagreement on the margins.
The New York Times reported that Trump's legacy and the shadow of the late Sen. Lindsey Graham dominated the evening — fitting for a race in which every major candidate has positioned themselves as heir to both. Newsweek noted that Graham used the debate to present herself as "not a career politician but someone who answered President Donald Trump's call to serve," pledging support for ending the Senate filibuster if needed to pass the SAVE America Act.
Post and Courier also offered context for why Monday's debate carried particular weight: it was "likely the only opportunity for most South Carolina voters to see all five major candidates on one stage prior to the Aug. 11 primary," given that Graham is not expected to attend tonight's Nexstar debate.
The Polling Divide That Won't Resolve Itself
The central tension in this race remains. Emerson College (July 28–29, n=500, via Nexstar Media) put Norman on top at 22%, with Graham at 19% and Fry at 12% — a result that, if accurate, makes Graham's 64¢ price look dramatically wrong, with 25% of likely voters still undecided. A Trafalgar Group survey (conducted July 28–30, released July 31, reported by The Center Square on Aug. 3) tells a different story: Graham 27%, Norman and Fry tied at 17% — far more aligned with where markets are trading.
Methodological differences matter sharply in a low-turnout special election with compressed early voting. Both pollsters may be modeling different slices of the likely-voter universe in a race unlike any standard primary.
Tonight: The Nexstar Stage and a Second Chance Without the Front-Runner
At 7 p.m. ET tonight, Nexstar Media Group and WCBD News 2 are hosting a second statewide debate at their Mount Pleasant studio near Charleston — airing across WCBD, WSPA, WBTW, WSAV, and WJBF. On stage: Norman, Fry, Sanford, and Lynch. Graham is absent, citing Washington Senate duties during a final week of votes before summer recess.
According to WCBD News 2, which is co-hosting the debate, Graham confirmed she "will be in Washington for Senate business and will not be able to attend." Post and Courier noted her public appearances have been carefully limited since her appointment following her late brother's death — including her first campaign stump remarks, delivered from written notes, with no press availability afterward.
The Aug. 3 Gray Media debate featured Graham, who performed cleanly enough to gain 4¢. The Nexstar debate tonight offers the challengers something she can't neutralize by showing up: an uncontested platform with one week left before the primary.
What to Watch
Norman and Fry are separated by approximately 5¢ in current market pricing — and that gap determines who enters a likely August 25 runoff alongside Graham. SCGOP Chairman Drew McKissick has described a runoff as "almost a certainty." Early voting opens tomorrow, Aug. 5 (8:30 a.m.–5 p.m. ET, through Aug. 7).
A strong performance tonight by either challenger — or a stumble — is likely to surface in market prices by Wednesday morning, when early voters are already casting ballots.
Sources: Post and Courier (Aug. 3, 2026); New York Times (Aug. 4, 2026); Newsweek (Aug. 4, 2026); WCBD News 2/counton2.com (July 31, 2026); WBTW (July 31, 2026); The Center Square (Aug. 3, 2026, citing Trafalgar Group, Aug. 1, 2026); Emerson College Polling/Nexstar Media via WBTW (July 30, 2026); FITSNews (Aug. 2, 2026); WRDW (Aug. 3, 2026); market prices: electionpredictions.us/events/south-carolina-republican-senate-special-primary-winner-20260712135206676