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Copper State Count

Attorney General

Candidates

Polls

Polling average

Mayes +3.7

Uncertainty range: Mayes −4.0 to +11.5 (±7.7). Either candidate could be ahead.

  • Kris Mayes (D)50.0%
  • Warren Petersen (R)46.3%
  • Undecided3.5%

Weighted average of 2 verified polls from the last 45 days, one per pollster.

↑ Mayes aheadOct 28 – Oct 31

Polling average margin over time. Latest: Mayes ahead by 3.7 points.

↓ Petersen ahead

Line: average margin. Shaded: uncertainty range.

Polls included in the average, newest first
PollsterDatesSampleMayesPetersenUnd.Weight
Noble Predictive InsightsNonpartisan: Noble Predictive Insights (self-funded)Oct 26–Oct 28511 LV5046474%
GrayHouseCampaign: Friends of Elijah Norton (R candidate for Treasurer) · half weightOct 18–Oct 20550 LV5047226%
Verified polls not in the average (1)
  • GrayHouse, 2026-10-08: Pollster has a newer poll

Polls are entered by hand from each pollster's release and checked against the source before they count. How the average works

Forecast model

FutureBallot doesn't publish a forecast for this race.

Prediction markets

Market price = implied probability. It's what traders are paying, not a poll or a forecast.

  • Mayes84%
  • Petersen17%

61K contracts traded · as of 3:20:00 PM MST

Polymarket

View market ↗
  • Mayes86%
  • Petersen14%

$14K traded · as of 3:20:00 PM MST

Implied probability over timeOct 26 – Oct 31

Solid: Kalshi. Dashed: Polymarket.

Polls vs. markets

Poll average
Mayes +3.7
Market favorite (avg. of 2 exchanges)
Mayes 85%

Same leader, though the poll lead is within its uncertainty range.

How we read markets

Campaign money

Mayes has outraised Petersen, $6M to $2.15M.

Mayes has outspent Petersen, $5.41M to $2.09M.

Outside spending

Independent expenditures by groups not controlled by any campaign, reported as for or against each candidate.

CandidateForAgainst
Mayes$554K$45K
Petersen$672K$79K

Reports filed with the Arizona Secretary of State for 2025–26. Retrieved Oct 31, 6:09 AM MST.

About these numbers

Last updated