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Races · house · 2026 · New York
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house · open seat

Josh Riley vs Peter Oberacker

Lean DD +4.9 forecast · 3 months 27 days to election· 0 polls · 4 marketsMarkets 11h agoRating today
Live model · win probabilityupdated 11h ago · poliagg-v34
65% Riley (D)
35% Oberacker (R)
R+15R+5TIEDD+5D+15
Predicted final margin D +4.9 · 80% CI R+11.2 → D+21.0 · 3 months 27 days to election
Momentum
insufficient data
Tipping-point P
3.8%
Decisive for chamber control
Market · D-side
D 81¢
Cross-platform consensus
News articles · 30d
no recent coverage
Caution · early warning
Editorial raters moved while polling has gone quiet

The last rating change here was 4d ago, but only 0 polls have landed in the last 60 days. When raters move and pollsters don't, the rating shift may be running ahead of the data. Watch for a late-cycle correction in either direction.

Where this race stands
Verified

Likely D · model 65% D · market gap 16pp

With limited polling, prediction markets imply Likely D (D win prob 81%, market-derived).

The poliagg-v34 ensemble forecasts D+4.9 with an 80% CI ranging from R+11.2 (10th pctile) to D+21.0 (90th pctile), giving D a 65% chance of winning.

Tipping-point probability: 3.8% of simulations see this race as decisive for chamber control.

Model and market disagree: Model says D wins at 65%, market says 81% — 16pp gap.

CITATIONS · likely-d · low-tipping · market-disagreement-medium
Forecast · poliagg-v34
Predicted final margin
D +4.9
80% CI: R +11.2D +21.0 · win prob 65%
R+30R+15TIEDD+15D+30
Quality · inputs
Data quality · medium
Polls used0
Days to election118
Residual σ12.56pt
Generated7/7/2026
Compare with other models3 models
qgbt-v1GBT (qgbt)
D +3.9
80% CI R +14.6 → D +13.0
CV MAE 8.51
bayes-v1Bayes / Kalman
R +4.1
80% CI R +8.7 → D +0.5
CV MAE 3.58
consensusMarket-implied
D +7.9
no interval
market-implied

Prediction markets

Consensus · D 81¢2 platformsupdated 11h ago
Cross-platform price · history
50¢60¢70¢80¢90¢370 DAYS · D YES PRICENOWJul 2Jul 7
Per-platform · current
PlatformD YESR YES7d ΔVolvs cons
Polymarket
Will the Republican Party win the NY-19 House seat?
80¢18¢+0¢-1
Kalshi
NY-19 House winner?
81¢15¢+0¢$0K+1

Endorsements · 30 total

Source · Wikipedia · 0 candidates with no endorsements yet
23Riley · 77%
Oberacker · 23%7
DJosh Riley23 endorsers
Most notable · Donald Trump · president of the United States (2017–2021, 2025–present)
Organizations16
Other4
Elected officials3
Federal 2State 1Local 0
RPeter Oberacker7 endorsers
Most notable · Donald Trump · president of the United States (2017–2021, 2025–present)
Elected officials6
Federal 4State 1Local 0
Organizations1

Money raised · own committees

FEC Schedule E (independent expenditures) + candidate-committee totals · last filing 2026-01-28
Josh RileyH8NY22177 ↗
Receipts
$4.3M
Disburse
$1.5M
Cash on hand
$2.9M
Debts
$0
No industry data.
No contributor data.
Peter OberackerOWN COMMITTEE
Receipts
$956.7K
Disburse
$704.6K
Cash on hand
$252.2K
Debts
$100.0K
No industry data.
No contributor data.

Outside spending · independent expenditures

FEC Schedule E (independent expenditures) + candidate-committee totals · 24/48-hr IE reports
IE total
$65.8K
D side
$65.8K · 100%
R side
$0 · 0%
Top spender
LCV Victory Fund
For / against split
For Riley $65.8K
SpenderSideAmountShareTarget
LCV Victory FundD$60.4K92%for Josh Riley
PLANNED PARENTHOOD VOTESD$2.9K4%for Josh Riley
NEW YORK STATE COMMITTEE OF THE WORKING FAMILIES PARTYD$2.3K3%for Josh Riley
GIVEGREEN UNITED ACTIOND$158.670%for Josh Riley

Editorial ratings · 4 raters

Cook · Sabato · Inside Elections · 538 · DDHQ et al.
Safe D1
Lean D3
Cook Political Report
Lean D
Jun 17
Inside Elections
Lean D
Jun 24
Sabato's Crystal Ball
Lean D
Jun 8
Split Ticket
Safe D
Jun 24

Demographic crosstabs

age · education · race · gender
No demographic crosstabs published for this race yet. Most pollsters release only topline numbers; subgroup breakdowns (age, education, race, gender) appear here when a pollster publishes them.
Rating timeline
Jul 2, 2026Lean Dmodel
Jun 24, 2026Likely Dmodel
Jun 18, 2026Lean Dmodel
Jun 17, 2026Tilt Dmodel
Jun 14, 2026Lean Dmodel
Jun 4, 2026Tilt Dmodel
+ 2 earlier changes
Verification trail
Polls verified0 / 0deterministic
Polls flaggednone
Markets ingested2 platformsupdated 11h ago
FEC filingssyncedcommittee + IE · 2026-01-28
Endorsements30 totalWikipedia scrape
News coverage< 5 articlesGoogle News
Method · bounds + percentage totals + date-order checks