Z to A Research poll
Fielded 11/14/2025 – 11/18/2025 · 845 respondents · Likely voters
Result
Share of respondents (remainder shown as undecided / other)
Graham Platner (D)
58%
Janet Mills (D)
38%
David Evans (D)
1%
Andrea LaFlamme (D)
1%
Tucker Favreau (D)
0%
David Costello (D)
0%
About this poll
- Pollster
- Z to A Research
- Field dates
- Friday, November 14, 2025 – Tuesday, November 18, 2025
- Sample
- 845 · Likely voters
- Sponsors
- Progressive Change Campaign Committee
- Internal poll
- No
- Partisan
- DEM
- Published
- Wednesday, December 3, 2025
- Source
- zeteo.com (opens in a new tab)
- Data feed
- The New York Times (via PollResults.org)
- Last updated

