Electoral MeridianIndependent Election Research

Forecasts. Results. Evidence.

Arizona ยท Legislature

Legislative District 19

Here's what we think will happen: Gail Griffin, David Gowan and Lupe Diaz. Votes come from the state's official results; the estimate is ours.

State Senate

Our estimate: Gail Griffin, >99% chance of winning.

CandidateVotesShare nowProjectedChance
Gail Griffin48,42057.4%57.5%>99%
Bob Karp35,85742.5%42.3%<1%

About 17,945 votes left. 78 of 94 precincts reporting.

82% counted

Stats

Since 2024D +10.3
CountyVotesCountedGriffinKarp
Cochise38,34884%59.8%40.0%
Pima32,91779%49.5%50.5%
Graham9,63388%75.2%24.7%
Greenlee2,04378%60.6%39.3%
Santa Cruz1,45287%50.5%49.5%

State House

Our estimate: David Gowan, >99% chance of winning; Lupe Diaz, >99% chance of winning.

CandidateVotesShare nowProjectedChance
David Gowan45,06329.7%29.8%>99%
Lupe Diaz41,42127.3%27.3%>99%
Jackie O'Donnell Anderson33,48222.1%22.0%<1%
Aiden Nicholette Swallow31,72720.9%20.8%<1%

About 32,364 votes left. 78 of 94 precincts reporting. Voters choose 2, so totals count selections, not ballots.

82% counted
CountyVotesCountedGowanDiazAnderson
Cochise67,96084%31.3%28.6%20.5%
Pima60,25879%25.5%23.3%26.2%
Graham17,29988%38.5%36.2%13.3%
Greenlee3,65678%30.8%28.8%21.3%
Santa Cruz2,65987%26.1%23.5%25.4%

How this estimate works

We take each county's votes so far and its estimated share counted, then ask how the remaining votes could change the order, running the count many times with different errors. In 2026, ballots counted after a place's first report ran about 21 points more Republican than that report, in the same places. An early Democratic lead here can shrink. The estimate expects part of that shift. This isn't a race call, and these chances are provisional. How the forecast works.