Missouri Court Redistricting Pushes MO-07 Republican Odds to 96%

Eric Burlison, the incumbent Republican representing Missouri's 7th Congressional District, is the likely Republican nominee for 2026 and is now priced at 96% to win the general election on prediction markets. That price jumped 9 percentage points in just three days, driven not by polling or a new challenger, but by a Missouri Supreme Court ruling that redrew the state's 2026 congressional map in ways that appear to deepen MO-07's already lopsided Republican advantage.

The contract trades at 96% on Kalshi and 97% on Polymarket, implying roughly 24-to-1 odds favoring the Republican nominee. Three days ago, the price sat at 87% at its period low. The catalyst is structural, not electoral: a court order changed the boundaries of the district itself.

Prediction-market view

Live prices, venue by venue

Compare the latest YES price at each venue. Check market rules, liquidity, and fees before trading.

Eric Burlison (R)

Consensus YES price across 2 venues

97%average

PolymarketBest YES price97.2¢Kalshi98.1¢

Missi Hesketh (D)

Consensus YES price across 3 venues

4%average

PolymarketBest YES price3.9¢Kalshi4.8¢Polymarket US6¢

Current new-user offer · Kalshi

Get a $35 trading bonusCode PRED35

New users only. Eligibility restrictions and terms apply.

View current offer

---

What the Missouri Supreme Court's Redistricting Ruling Changed for MO-07

The Missouri Supreme Court upended the previously drawn 2026 congressional map in a ruling that prompted direct on-camera reactions from congressional candidates. The redraw appears to have either preserved or concentrated the deep-red voter composition within MO-07, which already encompassed heavily Republican territory across southwest Missouri, including Springfield and Joplin.

Missouri's redistricting battles are nothing new. The state legislature and courts have clashed over map-drawing authority in multiple cycles. What makes this ruling different is its timing: arriving well before the November 2026 general election, it gave markets enough runway to reprice MO-07 with clarity. The 9-point move in three days reflects traders digesting concrete geographic changes, not speculation about future legal challenges.

The court's decision removed whatever marginal competitive precincts may have existed in prior configurations. For a district that was already solidly Republican, the new lines function as reinforcement of an existing advantage rather than the creation of a new one. Candidates from both parties have acknowledged the ruling's impact publicly, though the practical effect is asymmetric: it narrows the already slim path for any Democratic challenger.

---

Are There Polls for the MO-07 Congressional Race in 2026?

No public polling has been identified for MO-07's 2026 general election as of this writing. That absence is typical for districts this far from competitive territory. Pollsters allocate resources to races where outcomes are uncertain, and MO-07 has not fit that description in years. Burlison won the seat in 2022 and held it comfortably, and southwest Missouri's partisan lean has only deepened across recent cycles.

In the absence of polling, the prediction market price at 96% functions as the best available aggregated probability estimate. That figure implies the market sees roughly one scenario in 25 where the Republican nominee loses. For context, a 96% implied probability is comparable to pricing in a major, unexpected scandal or health crisis as the only realistic path to a Democratic upset. It is not zero, but it is close to the floor of what markets typically assign to contested races.

Statewide Missouri races, particularly for Senate and governor, attract far more polling attention. But MO-07 sits in a tier of House districts where the general election outcome is essentially predetermined by partisan composition, and the redistricting ruling just made that composition more one-sided.

---

The Strongest Case Against 96%: What Could Go Wrong for Republicans?

Any honest assessment of this market requires naming the scenarios where 4% materializes. The most plausible path to a Republican loss in MO-07 involves a combination of factors that would need to converge simultaneously.

First, a personal scandal or legal crisis involving Burlison (or whoever wins the Republican primary) could depress turnout or push a meaningful number of Republican voters to stay home. Missouri's 7th District has shown loyalty to the party label over individual candidates, but loyalty has limits if the nominee becomes genuinely toxic.

Second, an unusually strong independent or third-party candidate could split the right-of-center vote. Missouri has seen spoiler candidates in lower-profile races before, though never effectively enough to flip a district this red.

Third, a national-level political earthquake, such as a deep recession or major institutional crisis uniquely damaging to Republicans, could shift margins across the board. Even then, MO-07's partisan lean means it would be among the last districts to flip.

None of these scenarios is impossible. But they are individually unlikely and would likely need to compound to produce an upset. The market's 96% reflects that calculus accurately: the Republican nominee is not literally guaranteed to win, but the structural barriers to a Democratic victory are severe and just became more so.

---

What the 96% Price Means Before November 2026

The prediction market for MO-07 House winner resolves on November 3, 2026. With 13 months remaining, the 96% price leaves little room for further upward movement. Markets for safe-seat House races tend to flatten in the mid-to-high 90s and stay there unless a disruptive event forces reassessment.

The spread between Kalshi (96%) and Polymarket (97%) is narrow enough to suggest consensus across platforms. When two independent markets agree within a point, it typically means available information has been fully absorbed.

For traders, the remaining question is not whether the Republican wins but whether 96% underprices or overprices the tail risk. At current levels, the implied return on a Republican YES contract is minimal over 13 months. The market is telling you the race is over before it starts. The Missouri Supreme Court's redistricting ruling is the reason it moved there so fast.