InsiderAdvantage poll
Fielded 6/5/2026 – 6/6/2026 · 800 respondents · Likely voters
Result
Share of respondents (remainder shown as undecided / other)
Lindsey Graham (R)
51.2%
Mark Lynch (R)
20.9%
About this poll
- Pollster
- InsiderAdvantage
- Field dates
- Friday, June 5, 2026 – Saturday, June 6, 2026
- Sample
- 800 · Likely voters
- Sponsors
- —
- Internal poll
- No
- Published
- Monday, June 8, 2026
- Source
- insideradvantage.com (opens in a new tab)
- Data feed
- The New York Times (via PollResults.org)
- Last updated