← Back to Governors
Forecast · r64-20260730-236b8cdd42f0 · as of 2026-07-30

The Governor · KansasOpen seat

Projected resultModel share · middle 80% of simulations · chance to win
DCindy Holscherprimary poll leader444,109 votes
44.3
RTy Masterson528,655 votes
52.8
Other29,053 votes
2.9
remainder

Projected turnout: 1,001,817 votes · model estimate, not counted votes.

Displayed shares include the model's Other-vote allowance and therefore add to 100%. Interval endpoints are the model's 10th and 90th percentiles, not a polling margin of error.

SURE — · not yet rateable

How reliable is the evidence behind this race's number — not who wins. A safe seat with no polls can score low while its forecast is easy.

No public poll of this race has been fielded yet. SURE rates poll evidence, so it has nothing to rate here — this is an absence of evidence, not a judgement that the evidence is weak.

Limited evidence: zero polls. The fitted race-error distribution widens automatically; no manual score penalty or race override is applied.

Effective poll evidence0.00
Race-specific error SD6.1 points
Historically calibrated 80% half-range±7.5
Model treatmentprovisional widen-only chamber fallback
Fundamentals Environment Polls Money (FEC) Roster settled

SURE v3 — historically calibrated evidence-conditioned uncertainty · generated 2026-07-27. SURE rates the EVIDENCE behind a race's number, not the outcome: a safe seat with no polls can score low while its forecast is easy. Never a second win probability. It changes only idiosyncratic uncertainty, never the center. Senate marginal intervals are historically calibrated under the stated 0-120 day assumptions; House/Governor conditioning is provisional and widen-only until chamber-specific history passes the same gates.

County by county

County view
Projected margin
R+40R+20EvenD+20D+40
Striped = seat changes partyProjected county outcome

Counties colored by the projected margin — the 2024 result shifted by the state's projected swing, summing exactly to the forecast above. Hover a county for its numbers.

CountyMarginCindy HolscherTy MastersonTotal
JohnsonD+15.5146,019105,879259,421
SedgwickR+5.773,84983,067161,602
ShawneeD+9.332,84927,10261,742
DouglasD+44.530,99811,53043,798
WyandotteD+34.525,11711,96138,185
LeavenworthR+14.611,37015,40927,579
ButlerR+34.97,56716,05424,326
RenoR+27.67,06012,67920,329
RileyD+9.99,8207,99518,347
SalineR+24.06,40510,61417,527
MiamiR+33.04,5209,17114,100
CrawfordR+16.94,9417,02812,326

All 105 counties, largest projected vote pool first. Projected: the 2024 result shifted by the state's projected swing, summing exactly to the forecast above. Model estimate, not counted votes.

State of the race

Call the Map currently has Masterson ahead of Holscher by R+8.7, with a 93 in 100 chance to win. This is an open seat. That result would flip the seat to Republicans. No current nominee-matched poll average is available, so the forecast is leaning on the non-polling evidence shown below.

Kelly is term-limited. Holscher and Masterson are current primary leaders in crowded August 4 fields, not settled nominees.

CTM forecast
Likely R flip · 93 in 100
Seat
Open · projected change
Forecast range
R+26.5 to R+11.1
Daily forecast

How the race is moving

93%R win probability today

Since the Jul 21 edition: margin 0.9 pts toward D · win probability -2 pts D

Estimated two-party vote shareLine = estimate · tint = 80% of simulations
D 45.7%● R 54.3%
Win probabilityProbability in each tracked daily edition
D 7%● R 93%

Tracked editions only. The pale segment marks the time remaining to Election Day; it is not fabricated future data. Hover, tap, or focus a chart and use the arrow keys for each edition's exact values.

How the margin was built

Five contributions, summing to the forecast R+8.7. Every model adjustment is published here — including candidate-quality shifts. Read how the whole margin is built →

Comparable evidenceFloor 0.05 · precision discount 0.1

TWIN neighbours

TWIN means Typology-Weighted Inference from Neighbors, Call the Map’s comparable-unit matching engine for any kind of race. It borrows poll residuals only—never centers, terrain, or outcomes. Similarity is demographic and behavioural, not geographic, and each contribution decays with similarity distance. Borrowed evidence always has lower precision than a race’s own polling.

Borrowed residual before discount +6.839Published margin contribution +0.177
10/10 governed nearest similar races are available in the published artifact.
RaceRoleSimilarityResidual contributedDirection
GOV-NEFellow recipient0.702±0.000 ptsnone
GOV-WILender (polled)0.610+5.300 ptstoward D
GOV-IALender (polled)0.605+16.970 ptstoward D
GOV-OHLender (polled)0.575+15.000 ptstoward D
GOV-IDFellow recipient0.559±0.000 ptsnone
GOV-PALender (polled)0.556+7.797 ptstoward D
GOV-SDFellow recipient0.538±0.000 ptsnone
GOV-ORLender (polled)0.531−6.362 ptstoward R
GOV-TNFellow recipient0.526±0.000 ptsnone
GOV-MILender (polled)0.497+8.170 ptstoward D

Signals at a glance

2024 presidential
R+16.1
Cook PVI
R+8.0

Recent polling

No polls yet for this race — the forecast rests on fundamentals only (partisan lean, fundraising, incumbency).

Money & Ads

Money in this race

Explore all spending →
Editorial context · zero model weight

Campaign videos & ads

1 campaign video — exact reviewed channels
Campaign materialO'Hara for Kansas Governor, Rinos Beware!!Charlotte O'Hara for Kansas · Campaign video · 2026-07-12Watch on YouTube ↗

Campaign-video embeds are metadata-only editorial context from exact, reviewed channels; inclusion does not establish paid placement. Outside spending and campaign videos have zero forecast weight; direct PAC activity is reporting only.

Comparable past results

On the same ballot in Kansas