John Vincent
Major-party general-election nominee.
John Vincent vs. Russell Fry. Today's article: every forecast for this race →
Margin from the district's presidential lean on its 2026 lines, one fitted intercept and the national environment as a uniform swing; the win probability adds a decaying incumbency premium (Republican incumbent running). The 1 district poll are blended in by inverse variance, about 39% of the weight: the model alone said R+21.1.
Major-party general-election nominee.
Incumbent representative for SC-7. Voting record, ideology and biography →
Each pollster name links to the poll's source; the grade under it is its VotePredictor grade from past elections. Margin is the poll as published. The ± under the sample size is the 95% margin of error on each candidate's share, from the sample size (the gap between them is about twice as uncertain).
These polls move the forecast: their average is blended into the model's own margin by inverse variance, with about 39% of the weight on the polls (a single poll gets about half; more polls, more weight). The rule was preregistered and validated on 321 polled districts from 2018–2024. See methodology.
What each candidate's own campaign committees reported for the 2025–26 cycle; outside spending by PACs and parties is not included. Industries are classified from donors' reported employers. The House forecast's win probability reads the two nominees' shares of individual contributions shown here, a small term that never moves the predicted margin. Data: GovMoneyGraph, based on FEC records.
We have not yet ingested a district rating from these independent forecasters for SC-7; links go to their current national House ratings. Missing is shown as missing—not converted into a probability.
Every election in South Carolina's 7th district we hold a result for. District numbers are reused across redistricting, so older rows may cover different ground than the seat does today.

The Scoop As soon as Republican Sen. Darline Graham won the GOP nomination to replace her late brother in August, Democrat Annie Andrews made her move. Andrews immediately began spending more than $5 million on advertising in South Carolina’s Senate race at…

Rep. Russell Fry says fellow South Carolina Republican Rep. Ralph Norman should be doing more to help GOP Sen. Darline Graham win election to a full term in the Senate. "As somebody who carried the conservative banner as long as he has, he should step into th…

Rep. Russell Fry, who placed third in the South Carolina special GOP U.S. Senate primary, endorsed Sen. Darline Graham ahead of the runoff in which she will face Rep. Ralph Norman.

Sen. Darline Graham just received another key endorsement in her bid to keep her late brother's seat for a full term . Rep. Russell Fry, who finished third in this week's South Carolina primary, endorsed Graham on Friday in the runoff later this month, per th…
Candidate field source: 2026 House election roster ↗