co/efficient: 11 Apr – 14 Apr 2026

U.S. Senate, Republican primary runoff · likely voters · listed by pollresults. All polls by co/efficient.

Rules

Rule	Result	Why
Age mix of the sample differs from the benchmark by more than 8 points.	Could not check	no measured benchmark for this state yet
The ballot question's wording may lead respondents.	Withheld	decided by a wording judge that is not built or measured
Did not disclose crosstabs.	Clear	crosstabs published
Did not disclose its basic method: sample size, field dates and how people were reached.	Clear	sample size, field dates and mode stated on a page about this poll
Did not disclose how the sample was weighted.	Clear	weighting stated on a page about this poll
Party mix of the sample differs from the benchmark by more than 6 points.	Withheld	extraction accuracy below 0.80: party mix of the sample precision 0.67, party mix of the sample recall 0.67
Surveyed registered voters or adults, not likely voters, within 60 days of the election.	Clear	surveyed likely voters
Fielded in a single day.	Clear	fielded over 4 days
Sample is below 400 for a statewide race (300 for a district).	Clear	sample of 1,143 meets the threshold of 400
Sponsored by a campaign, party or political committee.	Withheld	extraction accuracy below 0.80: sponsor recall 0.60
First listed more than 21 days after fieldwork ended.	Clear	first listed 0 days after fieldwork ended

Fact	Status	Evidence
Sample size	1143	“1,143 Likely Republican Primary Voters” (document, page 1)
Field start date	2026-04-11	“Fielded OnApril 11-14, 2026” (document, page 1)
Field end date	2026-04-14	“Fielded OnApril 11-14, 2026” (document, page 1)
How people were reached	live-phone	“MethodMobile Text Responses and Landline Interviews” (document, page 1)
Who was surveyed	lv	“1,143 Likely Republican Primary Voters” (document, page 1)
Sponsor	Not on the page we read
Margin of error	3.07	“Margin of Error+/- 3.07%” (document, page 1)
Weighting	Age, Gender, Education Level, Race	“WeightingAge, Gender, Education Level, and Race” (document, page 1)
Party mix of the sample	Not on the page we read
Age mix of the sample	18-44: 12%; 45-54: 13%; 55-64: 19%; 65+: 55%	“Age 18-4412% 45-5413% 55-6419% 65+55%” (document, page 1)
Region mix of the sample	DMA: Dallas-Ft. Worth 32%; Houston 18%; East & North Tx 16%; San Antonio/South 15%; West Tx 10%; Austin 9%	“DMA Dallas-Ft. Worth32% Houston18% East & North Tx16% San Antonio/South15% West Tx10% Austin9%” (document, page 1)
Ballot question wording	If the May 26 Republican primary runoff election for U.S. Senate were held today, who would you vote for?	“Full Question: If the May 26 Republican primary runoff election for U.S. Senate were held today, who would you vote for?” (document, page 1)
Question order	Not on the page we read
Crosstabs	yes	“Crosstabs” (document, page 1)
Where respondents came from	Not on the page we read