Democrat
—%
Weighted polling average
Adam Hamilton
DEMOCRATIC
Pastor
Kansas 2026 SENATE POLLS
Roger Marshall
REPUBLICAN
US Senate (R-KS)
2021 – Present
2026 Kansas Senate Polls:
Aggregate of all polls released for Kansas' Senate election between Democrat Adam Hamilton and Republican Roger Marshall. This page will update the moment new polls are released, including the polling average, projected margin, and survey details.
- Year
- 2026
- Race
- Senate
- State
- Kansas
- Democratic candidate
- Adam Hamilton
- Republican candidate
- Roger Marshall
- Incumbent / open seat
- Roger Marshall
- Polling average
- 43.9% D / 49.7% R
- Polling average margin
- R +5.9
- Last updated
- 12:00 AM on August 16, 2026
- Polls included
- 2
- Latest poll
- Public Policy Polling (D) — August 8, 2026
Republican
—%
Weighted polling average
Net margin
—
Polling average difference
Polls Included
—
Number of polls conducted
Pollster
Date
Sample
Roger Marshall*
Adam Hamilton
Margin
Polling Average
—
—
49.7%
43.9%
Public Policy Polling (D)
August 8, 2026
569 V
46%
45%
Tavern Research (D)
January 28, 2026
1,013 LV
54%
46%