House · 2026

Florida’s 13th District

Leela Gray (D)v.Anna Paulina Luna (R)LIKELY R

Incumbent: Anna Paulina Luna, currently Republican. District lines changed since 2024.

Projected margin

R+5.0

Nine in ten outcomes: D+4 to R+14

Chance of winning

83%

Anna Paulina Luna

Polls alone

R+4.1

5 polls from 4 pollsters; latest Aug 27. Weight in projection: 81%.

Fundamentals alone

R+8.9

Weight in projection: 19%.

Polls

The average over time

Each poll is first shifted by its sponsor's and its pollster's measured lean, then weighted by recency and track record. Sample size gets no weight: in 2,000-plus past races it predicted nothing about accuracy. Why.

adjusted weighted average shading: which side the average favors each poll, as published party-aligned pollster or sponsor

Before any poll

What the fundamentals say

A regression on past House races, fit without looking at this year. The national environment term uses the generic ballot after its historical correction (D+5.3).

What each term adds to the estimate

BaselineD+0.8

Partisan leanR+10.1

National environmentD+3.6

IncumbencyR+3.6

Incumbent's last over/under-performanceD+0.4

Fundraising gap0.0

Fundamentals estimateR+8.9

Input: partisan lean

R+11.8

Presidential vote relative to the nation, 2024 on this year's lines.

Input: raised from itemized individual donors, through June 30

$475K D · $488K R

FEC filings; the model uses the log of the ratio.

Handicappers, for comparison

Cook: Likely R · Sabato: Likely R · Inside Elections: Likely R

Not an input to the projection.

Table view

All 5 polls in the average

“Share” is how much of today’s average each poll supplies. It depends on recency, the pollster’s record, whether the poll screens for likely voters, and how many other polls the same firm has in the race. It does not depend on sample size.

Dates	Pollster	Sample	Gray	Luna	As published	Adjusted	Share of average
Aug 25–27	Garin-Hart-Yang Research GroupDEM.-ALIGNED for House Majority PAC	500 LV	44	43	D+1	R+2.3 moved 3.3 toward R	35%	source
Aug 4–6	GQRDEM.-ALIGNED for Gray's campaign	500 LV	44	47	R+3	R+6.5 moved 3.5 toward R	24%	source
Aug 4–6	Fabrizio, Lee & AssociatesREP.-ALIGNED for Luna's campaign	400 LV	41	49	R+8	R+4.1 moved 3.9 toward D	24%	source
Jul 21–22	Fabrizio, Lee & AssociatesREP.-ALIGNED	400 LV	41	49	R+8	R+4.1 moved 3.9 toward D	10%	source
May 19–20	Public Policy PollingDEM.-ALIGNED for Gray's campaign	616 RV	39	41	R+2	R+5.5 moved 3.5 toward R	6.1%	source

LV: likely voters. RV: registered voters. A: all adults. “Adjusted” is the published margin after removing the sponsor shift and the pollster’s measured house effect; the small print says how far that moved the poll. Dem.-aligned and Rep.-aligned mark polls paid for by a party, a campaign, or an allied group, or taken by a firm whose published work is mostly for one side. They are shifted by the average lean of such polls, then counted at full weight.