The 2026 Map Is Bigger Than Either Party Wants to Admit
Parties have still not fully competed the battlefield leaving dozens of potentially winnable seats without a challenger.
According to the Welcome Democracy Institute’s latest Congressional Competition Index (CCI) report, there are 113 House seats that should be fully competitive in 2026 based on their underlying partisanship. Districts with a Cook PVI between R+6 and D+6, the zone where control of the House is decided. Both parties should be fielding serious campaigns in every one of them.
They aren’t… yet.
Through Q1 2026, Democrats have made 27 of those 47 Republican-held seats fully competitive based on fundraising. Republicans have made 13 of 66 Democratic-held seats fully competitive.
Conceding Winnable Seats
Start with the seats being left on the table.
In North Carolina’s 3rd District, Republicans redrew the map in October 2025 and pulled the Cook PVI to R+6. Democrats finally have a credible candidate in Raymond Smith Jr., an Army veteran and former state representative who won a competitive primary. He has $41,091 cash on hand. The Republican incumbent has $2.65 million.
In Ohio’s 7th, Max Miller won reelection in 2024 with just 51 percent of the vote in an R+5 district. An unusually weak showing, partly explained by a third-party spoiler taking 13 percent. Miller is a former Trump White House aide and 2020 election denier sitting on $1.19 million. When CCI was published, Democrats had eight candidates splitting a primary field with no obvious frontrunner. But then Democrats got their act together and nominated Brian Pointdexter, an ironworker and city councilman. Pointdexter could bring the district to full competition.
These are the kinds of seats that flip in wave years, and every indicator suggests 2026 could be one. Gas prices are reaching four year highs, while Trump’s approval hovers near the lows. If these trends continue, Democrats could flip a lot of seats pundits are ruling out.
The Infrastructure Gap
At the candidate level, the money is roughly even. Democratic candidates in competitive seats raised an average of $1.4 million in Q1. Republicans raised $1.5 million. Cash on hand is similarly close.
The real imbalance is at the party and outside group level. Republicans and aligned organizations hold approximately $807.8 million cash on hand while Democrats hold $259.1 million.
That gap is fueled by MAGA Inc ($312 million), Senate Leadership Fund ($166.4 million), the RNC ($116.8 million), Congressional Leadership Fund ($91.4 million), and the NRCC ($78.2 million). On the Democratic side, the top accounts are Senate Majority PAC ($74.8 million), the DCCC ($70 million), House Majority PAC ($63.9 million), and a DNC carrying $18.4 million in debt against $13.9 million cash.
Candidates’ money is more valuable than outside spending. But the spending that decides close races, TV reservations, field programs, digital persuasion, late ad money, will be supplemented by national allies. Outside spending is also more flexible, so it can target the races that are most competitive in the final weeks. If this gap persists into the fall, it could be determinative in close races.
Where the Money Actually Goes
Part of the problem that the CCI report discusses is how political money gets spent. Their analysis of Q1 filings identified six House incumbents, three from each party, who together spent $17 million this cycle while routing roughly $10.3 million of it to a small set of digital fundraising vendors. None faces a competitive general election or a serious primary challenger.
Eli Crane, a second-term Republican from Arizona in a Likely R district, spent $1.96 million in Q1, more than he raised, and sent 84 percent of his cycle spending to a single firm. Rashida Tlaib, a Democrat in a D+21 district whose only primary challenger is the mayor of Inkster, burned through $614,000 against $379,000 raised, a 162 percent burn rate, while sitting on a $4.67 million war chest.
This is money that could be funding credible challengers in NC-03 or OH-07. Instead it cycles through campaign committees that function as small-dollar acquisition machines, where each quarter’s haul flows back out to the vendors who raised it. We covered this in depth recently.
Signs of a Bigger Map
The other side of the data is more encouraging. Several Democratic challengers in heavily Republican districts are posting numbers that suggest the map could expand beyond the conventional battlefield.
In Florida’s 7th, Cory Mills was outraised in Q1 by Democrat Bale Dalton roughly $350,000 to $74,000. Dalton has about $460,000 cash on hand. Mills has $115,000 and $2 million in debt. Mills is the subject of a House Ethics Committee investigation covering campaign finance violations, misuse of congressional resources, and sexual misconduct. A Washington Post investigation based on body-camera footage showed D.C. police were preparing to arrest him for domestic assault before a lieutenant intervened and downgraded the incident. Five veterans who served alongside him have disputed the Bronze Star actions in his official biography. Three separate censure resolutions in 2025, including one from fellow Republican Nancy Mace. This is a Trump+11 district where the incumbent is being outraised four-to-one by a first-time challenger.
Florida’s 7th isn’t a likely pickup opportunity today. But 2018 offers a precedent. Democrats flipped seats in Utah (R+13), South Carolina (R+10), and Oklahoma (R+10) that cycle. Baggage-heavy incumbents in an unfavorable national environment is exactly how “safe” seats become competitive ones. If national conditions continue to deteriorate for Republicans, some of today’s longshots become tomorrow’s battlegrounds.
The Choice
The first quarter provides a clear baseline. There are more potential opportunities on the board than are currently being treated that way.
Another 17 Republican-held seats are on pace to become competitive if Democratic challengers sustain their current fundraising pace. Republicans, meanwhile, have 27 Democratic-held seats approaching that threshold. The map is fluid, and court rulings in Virginia and Florida could still change the number of competitive seats before November.
Democrats have the larger offensive map because Republicans hold more vulnerable seats. But they have not built it out fully yet.
In 2022, had Democrats fielded credible challenges in a dozen additional winnable seats, the House majority could have been different. The same math applies in 2026. The question is whether either party is willing to compete on the full map, or whether they’ll settle for the narrow battlefield that gerrymandering and institutional inertia have drawn for them.