YouGov — U.S. Senate — Kansas

PENDING REVIEW: Original sample and fieldwork verified. Confirm full topline and exact release date. Published shares retained without normalization or redistribution. Only the two existing major-party entities are included. Audit 2026-10-18: no corresponding wave in the current Votendi admin list. Coverage: fieldwork ending 2026-09-18 through 2026-10-18 in existing US contests and national Generic Ballot. Cross-check: https://www.realclearpolling.com/polls/senate/general/2026/kansas/marshall-vs-hamilton