The January Report
Gambit Forecaster’s January Report: 2026 Senate and Gubernatorial Races
As we usher in the new year, we are undoubtedly heading into one of the most interesting midterms of the century so far. The 2026 midterm elections are slated to feature a wide array of high-stakes contests, with control of the Senate hanging in the balance and several governorships and state legislatures poised for major shifts. Beyond the headline races, our political landscape is at a crossroads of demographic realignment, economic unease, and the lingering aftershocks of the 2024 cycle, all of which are reshaping voter coalitions in real time.
And so, as we sit about 11 months away from November 3rd, 2026, the shape of the cycle is beginning to come into focus (although, models are still more reliant on historical data than I would like them to be). Early indicators suggest an environment defined by uneven political pressure on both parties. As Democrats attempt to secure critical Senate and gubernatorial gains in states that have been drifting away at the presidential level, Republicans find themselves on defense, contending with factional strains inside the party, unprecedented levels of incumbent retirements and resignations, and the ongoing challenges of everyday Americans at the hands of the Second Trump Administration.
In this January Report, we will break down where the major contests stand, which trends are beginning to solidify, and which assumptions already look outdated. As is typical for the first simulation of the year, historical precedent still weighs heavily on the model and will continue to do so until more real-world data comes online. From Senate battlegrounds in the Upper Midwest and the Sun Belt to gubernatorial fights that could redefine state-level policy maps to the demographic shifts that may ultimately determine the final margins, the next few months will set the trajectory for everything that follows.
Senate Forecast & Analysis
Thirty-five seats are on the ballot, including all of Class II and two special elections in Florida and Ohio. Republicans are defending 22 of those seats, Democrats 13, yet most of the Republican turf is deeply conservative and has not seriously entertained Democratic representation at the federal level in years (states like South Dakota, for example). The 2026 Senate map is structurally favorable to Republicans, and Democrats would need a near-perfect night and at least four pickups to reclaim the majority. Even hitting 50 seats would not be enough for Democrats, since the vice presidency currently rests with the GOP, leaving them in the minority unless they reach 51 outright.
As of the January simulations, the picture is stark. Republicans are favored at 99.8 percent to retain the Senate, while Democrats sit at just 0.2 percent. That lopsided split does not mean the actual cycle is over or predetermined. It mostly reflects how models behave this early in the year. With limited candidate data and almost no meaningful polling, and with a Senate class naturally tilted toward the GOP, the model inevitably leans on the structural baseline: incumbency, recent presidential results, and the long-term partisan makeup of each state. When that foundation is as uneven as it is in 2026, the probabilities flatten into extremes.
What immediately stands out in the January simulation output is how overwhelmingly polarized the map appears at this stage. In most states, the model currently resolves most “safe states” into absolute outcomes, with either Democrats or Republicans winning 100 percent of simulations and their opponents winning zero. This binary pattern is especially common in states where partisanship is deeply entrenched, including places like Alabama, Arkansas, Colorado and Rhode Island. Only a small handful of states produce genuine variability, including (but not limited to) Georgia, Maine and Michigan. These states in particular returned more competitive outcomes, suggesting that even the January model recognizes fluidity there. How these races evolve will depend heavily on candidate quality, campaign strength and shifts in national sentiment as the year progresses.
The overall takeaway is that the current map is extremely top-heavy, with most of the country locked into predictable partisan outcomes while a narrow set of competitive states actually determines the balance of power. But it is also worth noting what these early numbers are not measuring. They are not directly capturing candidate strength or weakness, because primaries are still months away and most fields are unsettled. They are not incorporating major fundraising disparities, because campaign finance reports have not yet provided useful signals. And they certainly are not absorbing the potential for party fractures, high-profile retirements or sudden changes in public mood.
In other words, the January outlook is an x-ray of the map, not a forecast of November. What it shows is a landscape where Democrats have only a handful of realistic offensive opportunities and several tenuous holds, while Republicans benefit from playing almost entirely on friendly ground. The real test will come in the half-dozen states where the early simulations do not converge on certainty and where emerging dynamics may create the first cracks in the GOP’s structural wall.
Gubernatorial Forecast & Analysis
The gubernatorial landscape in the January simulations reflects many of the same structural dynamics visible in the Senate map, but with even sharper polarization and fewer genuinely competitive states. The overwhelming majority of gubernatorial seats up for election in 2026 fall into one category: deeply entrenched partisan strongholds where party advantages are so dominant that the model has little room to generate uncertainty. As a result, most states (similar to the Senate simulation) resolves into unanimous outcomes, with either Democrats or Republicans winning 100 percent of simulations.
The clearest example of this rigidity can be seen across large swaths of the South and Plains, where Republican dominance remains absolute. States such as Alabama, Arkansas, Iowa, Idaho and Oklahoma all return 0–8400 splits, signaling that the model sees no plausible Democratic path under current conditions. Similarly, Democrats hold complete control in heavily blue states like California, Connecticut, Massachusetts and New York, where GOP candidates fail to claim a single simulation. These outcomes are not predictions so much as reflections of long-standing partisan alignment and the absence of competitive signals early in the year.
Only a limited set of states produce any meaningful variation: Arizona stands out as the most reliably competitive gubernatorial race at this stage, with Democrats winning 72.7 percent of simulations but Republicans still claiming more than a quarter of the scenarios. States like Minnesota show the kind of electoral elasticity that often allows statewide contests to diverge from federal partisanship, although neither seem to cross fully into tossup territory in these early runs. Vermont and New Hampshire, meanwhile, emulates elasticity perfectly. In Vermont’s case, Republicans dominate 84.9 percent of simulations, reflecting the state’s recent pattern of electing moderate Republican governors to state-wide positions as its federal voting behavior remains strongly Democratic (ex: Gov. Phil Scott and Lt. Governor John S. Rodgers).
Georgia, Nebraska and Kansas join this small group of states where the model registers at least some level of fluidity, though none rise to the level of being a true tossup. Georgia’s lopsided 92–8 split is less a sign of the current political environment than a snapshot of the state’s gubernatorial history, where Republicans have in recent decades maintained a more durable hold than at the federal level. Nebraska and Kansas, meanwhile, reflect the differing strengths of Republican bases and the occasional openings Democrats have found through candidate-specific coalitions (ex: Gov. Laura Kelly of Kansas).
As with the Senate results, the January gubernatorial simulations do not offer a complete picture. They do not reflect finalized candidate fields, many of which again remain unsettled. Nor is campaign finance data and/or substantial troves of polling to pull from yet. It does little in account for the possibility of cross-party appeal or scandal, or sudden realignments in state-level politics, which can shift gubernatorial races much more dramatically than federal contests. Again, the January Report offers a great opportunity to capture the baseline environment: the degree to which partisan identity alone can predict outcomes in the absence of richer data. As we continue throughout the election season, these rigid early boundaries will give way to a more nuanced map incorporating candidate dynamics, fundraising signals and voter sentiment become clearer.
January Review
Taken together, the January simulations paint a picture of a political landscape that is both highly structured and deeply unsettled. Structurally, our model currently places Republicans across both the Senate and gubernatorial battlegrounds, with many states locked into voting patterns that leave little room for early-cycle uncertainty. Yet beneath that rigidity lies an undercurrent of volatility that is not yet visible in the model. The handful of states that do exhibit competitive movement are likely to become the focal points of the 2026 cycle, and it is in those places that the first signs of genuine political realignment or backlash will emerge.
As the year progresses, the landscape will evolve quickly. Retirements will solidify, primaries will introduce new variables, and the national mood will shift in ways that past cycles have shown can be both rapid and decisive. State-level dynamics, which often diverge sharply from federal trends, will begin to surface in polling and fundraising patterns. And once the campaigns fully engage, candidate strengths and vulnerabilities will start to reshape the map far more dramatically than this January baseline suggests. For now, the value of the January Report lies in identifying the underlying terrain. It shows where each party begins the year, where their opportunities and vulnerabilities lie, and which states are poised to matter most once the full electoral machinery comes online. The months ahead will determine whether the early structure of the map hardens into inevitability or fractures under the pressure of events, campaigns and a restless electorate. What is certain, as we head deeper into the 2026 cycle, is that the political environment remains far more open than the initial numbers imply, and the true shape of the midterms has yet to be written.
Check out the Senate forecast data here >
Check out the Governor forecast data here >
