Election Day, Nov 3 9 daysSenate D 78%House D 93%Governors D 86%Forecast updated Oct 25

How healthy is each campaign, and how does each side win? A health score for both campaigns in every Senate, governor and contested House race, and the path to victory for each side.

Senate · New Hampshire · open seat

New Hampshire Senate

Chris Pappas vs John E. Sununu

ForecastD +7.6
Democrat88%
Republican12%
RatingLikely D
Full forecast
Brief me as

Neutral view. Pick a side and the War Room briefs you as that campaign's operative.

Vital signs

Campaign health, 0 to 100, from public money, outside spending, ballots and activity
DemocratChris PappasStableBase 65, minus 2 for liabilities
630100
  • Money weight 2580

    Raised $21.5M against $5.2M for John E. Sununu.

  • Cash weight 2063

    $4.3M in the bank against $2.5M for John E. Sununu. As of 09/30/2026.

  • Air cover weight 1534

    Outside groups spent $16.3M helping Chris Pappas and $31.6M helping John E. Sununu.

  • Activity weight 1075

    11 campaign stops by the candidate or surrogates in 30 days. 1 mention on shows and podcasts in two weeks. $1.1M in Google political ads this cycle.

  • −2 Contested items in the watchdog file. 1 allegation on file that the campaign disputes; opponents can run on them.
Open the people file
RepublicanJohn E. SununuStrainedBase 42, minus 2 for liabilities
400100
  • Money weight 2520

    Raised $5.2M against $21.5M for Chris Pappas.

  • Cash weight 2037

    $2.5M in the bank against $4.3M for Chris Pappas. As of 09/30/2026.

  • Air cover weight 1566

    Outside groups spent $31.6M helping John E. Sununu and $16.3M helping Chris Pappas.

  • Activity weight 1075

    3 campaign stops by the candidate or surrogates in 30 days. 1 mention on shows and podcasts in two weeks. $294K in Google political ads this cycle.

  • −2 Contested items in the watchdog file. 1 allegation on file that the campaign disputes; opponents can run on them.
Open the people file

How each side wins

From the forecast, the polls, the county map, voter groups, money and ballots
If you work for Chris Pappas
  1. Protect the lead

    Chris Pappas leads by 7.6 in the forecast and wins 88% of simulations. The cushion is about 52,516 votes; a one point swing is about 3,446 voters changing sides.

  2. The range

    In 8 of 10 simulations the result lands between R +0.6 and D +16.1. A normal polling error decides it.

  3. The polls

    The polls page average is D +7.2. Your best recent poll is InsiderAdvantage (R) at D +9.9; your worst is New York Times/Siena University at D +4.3. 9 polls in the last 30 days.

  4. Turn out the base

    The biggest vote banks for Democrats: Hillsborough, a projected net 13,488 votes; Strafford, a projected net 10,799 votes; Grafton, a projected net 9,533 votes. Every point of extra turnout here is worth more than persuasion anywhere else.

  5. Win the battlegrounds

    The large counties within 12 points: Hillsborough, D +6.9, 28.3% of the vote; Rockingham, D +4.8, 24.4% of the vote; Merrimack, D +9.7, 11.3% of the vote; Belknap, R +9.7, 4.9% of the vote.

  6. Where you run behind the 2024 map

    Against the 2024 presidential vote, Chris Pappas runs furthest behind in Grafton, Sullivan, Carroll. That is where the forecast sees voters who backed your side two years ago and have not come back yet.

  7. The coalition levers

    Groups big enough to move the race: White voters, 91% of voters, 51 to 46, where a 5 point gain is worth 4.56 points; Voters who cast ballots in 2022 and 2024, 72% of voters, 54 to 42, where a 5 point gain is worth 3.62 points; Voters who find daily costs hard to afford, 63% of voters, 56 to 39, where a 5 point gain is worth 3.17 points.

  8. Where you lose ground

    The forecast's worst groups for Chris Pappas: Immigration voters 21 to 75, Men 48 to 50, Incomes $125K and up 49 to 49. Cutting the loss here is often cheaper than winning new groups.

  9. The money

    $4.3M cash against $2.5M. Spend it early on persuasion television in the battleground counties and keep a reserve for the last week.

  10. What the ballots so far say

    The early vote has moved this forecast 0.1 points toward Chris Pappas. Bank it: chase the remaining mail ballots and low propensity voters who have not voted.

  11. John E. Sununu's strongest asset

    Activity: 3 campaign stops by the candidate or surrogates in 30 days.

If you work for John E. Sununu
  1. Close the gap

    John E. Sununu trails by 7.6 and wins 12% of simulations. Closing it takes about 26,258 voters switching sides, or 52,516 more net votes from new turnout.

  2. The range

    In 8 of 10 simulations the result lands between D +16.1 and R +0.6. A normal polling error decides it.

  3. The polls

    The polls page average is D +7.2. Your best recent poll is New York Times/Siena University at D +4.3; your worst is InsiderAdvantage (R) at D +9.9. 9 polls in the last 30 days.

  4. Turn out the base

    The biggest vote banks for Republicans: Belknap, a projected net 3,279 votes. Every point of extra turnout here is worth more than persuasion anywhere else.

  5. Win the battlegrounds

    The large counties within 12 points: Hillsborough, D +6.9, 28.3% of the vote; Rockingham, D +4.8, 24.4% of the vote; Merrimack, D +9.7, 11.3% of the vote; Belknap, R +9.7, 4.9% of the vote.

  6. Where you run behind the 2024 map

    Against the 2024 presidential vote, John E. Sununu runs furthest behind in Coos, Rockingham. That is where the forecast sees voters who backed your side two years ago and have not come back yet.

  7. The coalition levers

    Groups big enough to move the race: White voters, 91% of voters, 46 to 51, where a 5 point gain is worth 4.56 points; Voters who cast ballots in 2022 and 2024, 72% of voters, 42 to 54, where a 5 point gain is worth 3.62 points; Voters who find daily costs hard to afford, 63% of voters, 39 to 56, where a 5 point gain is worth 3.17 points.

  8. Where you lose ground

    The forecast's worst groups for John E. Sununu: Asian and other voters 19 to 78, Health care and Social Security voters 24 to 72, Corruption voters 32 to 64. Cutting the loss here is often cheaper than winning new groups.

  9. The money

    $2.5M cash against $4.3M. Outspent: lean on earned media, digital, field and the outside groups, and pick the two or three media markets that decide it.

  10. What the ballots so far say

    The early vote has moved this forecast 0.1 points away from John E. Sununu. Election Day has to make it up: the remaining vote must break harder your way than the forecast expects.

  11. Chris Pappas's strongest asset

    Money: Raised $21.5M against $5.2M for John E. Sununu.

  12. An opening

    a Washington insider in the pocket of lobbyists who took the same money he now attacks, plus the partner lobbying ad and the 68 tax increases claim, which PolitiFact rated False. Source

The map for Pappas

County projections from the forecast
Vote banksWhere the biggest net margins come from
CountyForecastVote shareNet D
HillsboroughD +6.928.3%+13,488
StraffordD +16.99.3%+10,799
GraftonD +20.16.9%+9,533
RockinghamD +4.824.4%+8,034
BattlegroundsLarge counties within 12 points
CountyForecastVote shareNet D
HillsboroughD +6.928.3%+13,488
RockinghamD +4.824.4%+8,034
MerrimackD +9.711.3%+7,524
BelknapR +9.74.9%-3,279
Behind the 2024 mapRunning furthest behind the last presidential vote
CountyForecastVote shareNet D
GraftonD +20.16.9%+9,533
SullivanD +0.23.1%+44
CarrollD +1.54.3%+446

The coalition

Pappas against Sununu among the groups that can move it, from the forecast's voter group estimates
Swing groups
  • White voters91% of voters · a 5 point gain is worth 4.6
    5147
  • Voters who cast ballots in 2022 and 202473% of voters · a 5 point gain is worth 3.6
    5442
  • Voters who find daily costs hard to afford63% of voters · a 5 point gain is worth 3.2
    5639
  • Women55% of voters · a 5 point gain is worth 2.7
    5839
Weakest groups
  • Immigration voters9% of voters · a 5 point gain is worth 0.5
    2175
  • Men46% of voters · a 5 point gain is worth 2.3
    4850
  • Incomes $125K and up17% of voters · a 5 point gain is worth 0.8
    4949
PappasSununu

Scouting report

From the Watchdog people files, each line with its source
Chris Pappas
  • Main message. lower costs, end the Iran war and tariff taxes, and get money out of politics. Source
  • Biggest vulnerability as opponents frame it. a Washington insider in the pocket of lobbyists who took the same money he now attacks, plus the partner lobbying ad and the 68 tax increases claim, which PolitiFact rated False. Source
  • Strongest coalition. Democrats coalesced quickly, 75 percent satisfied with him as nominee per TIME; volunteers had contacted close to half a million voters by October 21. Source
  • Notable recent event. national Democrats Newsom, Harris, Warnock and Buttigieg came in for him in October; Sununu called the Newsom visit irrelevant to New Hampshire. Source
  • Money gap. outside spending favors Sununu $36.1M to $19.3M in the general election, through October 23. Source

Top donor blocs: Small donors, Party and leadership, Pro-Israel

John E. Sununu
  • Main message. a focused, New Hampshire first, town to town campaign that avoids partisanship and stresses who he is as a leader. Source
  • Biggest vulnerability as opponents frame it. fifteen years cashing in as a Washington lobbyist for corporate interests, and being a rubber stamp for Trump after endorsing the One Big Beautiful Bill. Source
  • Strongest coalition. Republicans, 85 percent satisfied with him, and independents who give him a 10 point edge on character, per TIME. Source
  • Ground game. outside groups and the RNC reportedly field about 1,000 paid canvassers for him, including AFP, America PAC, Sentinel Action and Turning Point. Source
  • Notable recent event. NHPR cancelled its Senate forum after Sununu declined citing his schedule, leaving one more debate. Source

Top donor blocs: Billionaire megadonor, Trump world, Wall Street and banking

The forecast

Margin over recent runs
R +2.0D +10.521 runs agonow
Now
D +7.6
8 in 10 land between
D +16.1 and R +0.6
Polling average
D +7.2
Partisan lean
D +4.3
Early vote effect
D +0.1

Recent polls

Last 45 days
PollsterDays agoSampleResult
Saint Anselm College01,672 LVD +6.7
National Public Affairs3600 LVD +8.0
YouGov101,520 LVD +7.1
Rasmussen Reports (R)11979 LVD +6.4
Saint Anselm College for AARP161,042 LVD +6.6
Trafalgar Group (R)181,082 LVD +8.1
New York Times/Siena University23613 LVD +4.3
University of New Hampshire241,418 LVD +8.3
InsiderAdvantage (R)281,200 LVD +9.9
co/efficient (R)34958 LVD +4.0
Rasmussen Reports (R)351,000 LVD +12.2

Money and the air war

Reports as of 09/30/2026
PappasSununu
Raised$21.5M$5.2M
Spent$11.5M$2.8M
Cash on hand$4.3M$2.5M
Outside money for$16.3M$31.6M
Google ads$1.1M$294K
Biggest outside spenders
  • WinSenate against John E. Sununu$13.8M
  • No Going Back PAC against Chris Pappas$11.8M
  • Senate Leadership Fund against Chris Pappas$9.3M
  • Americans for Prosperity Action for John E. Sununu$7.6M
  • The Sentinel Action Fund against Chris Pappas$1.2M
  • LCV Victory Fund against John E. Sununu$1.0M
  • America PAC against Chris Pappas$948K
Ad buys
  • Outside groups combined, airings 9/28 to 10/11 Source$15.8M
Follow the money

The early vote

Statewide

No early vote data for New Hampshire yet.

Media watch

Who is putting this race in front of an audience
  • 2026-10-20
    Dave Wasserman analyst

    Said he is skeptical the Sununu versus Pappas Senate race is truly competitive. Source

  • 2026-10-20
    Nathan Gonzales analyst

    Inside Elections moved the open New Hampshire Senate race from Toss Up to Tilt Democratic. Source

  • 2026-07 to 2026-10
    Turning Point Action activist, leans R

    Group now led by Erika Kirk's organization runs a full time ballot chase field operation in New Hampshire's Senate race featuring Republican John E. Sununu. Source

Media watch

On the trail

Rallies and events, newest first
  • 2026-10-24
    Kamala Harris announced in Portsmouth

    Fix: cities now named. Announced Saturday visit to greet supporters in Portsmouth and join a live reproductive rights podcast recording in Manchester. Venues not given, and the day for Portsmouth was not stated. Source

  • 2026-10-24
    Kamala Harris announced in Manchester

    Fix: cities now named. Announced Saturday visit to greet supporters in Portsmouth and join a live reproductive rights podcast recording in Manchester. Venues not given, and the day for Portsmouth was not stated. Source

  • 2026-10-17
    Gavin Newsom tour stop in Exeter

    Voter mobilization in Exeter, canvass launch in Nashua and an evening event with Shaheen. Date inferred. Source

  • 2026-10-17
    Chris Pappas event in Nashua

    Morning canvass with California Gov. Gavin Newsom and governor nominee Cinde Warmington, per the published schedule. Source

  • 2026-10-17
    Chris Pappas rally in Exeter

    Afternoon Democratic rally with California Gov. Gavin Newsom and governor nominee Cinde Warmington. Source

  • 2026-10-16
    John E. Sununu event in Swanzey

    Visited Keene Dillant Hopkins Airport and talked with about half a dozen airport workers. Source

  • 2026-10-14
    Chris Pappas debate in Salem

    Candidate forum hosted by the Southern New Hampshire Chamber of Commerce. Source

  • 2026-10-14
    John E. Sununu debate in Salem

    Candidate forum hosted by the Southern New Hampshire Chamber of Commerce. Source

  • 2026-10-13
    Chris Pappas debate in North Conway

    First Senate debate, hosted by the Mount Washington Valley Economic Council. Source

  • 2026-10-13
    John E. Sununu debate in North Conway

    First Senate debate, hosted by the Mount Washington Valley Economic Council. Source

  • 2026-10-06
    Chris Pappas event in Nashua

    Appeared with Sen. Raphael Warnock at a Democratic campaign field office. Source

  • 2026-10-06
    Chris Pappas event in Swanzey

    Opened a campaign office on Monadnock Highway with Sen. Raphael Warnock, party chair Ray Buckley and Keene Mayor Jay Kahn. Source

Races that move with this one

When the polls miss here, they tend to miss there too