8Factor Report #7: Kansas Is "Too Close to Call." The Market Says 99%.
Cindy Holscher leads Ty Masterson by about 5,900 votes, half a point, with 24,000 ballots left. Networks won't call it. Polymarket prices Holscher at 98.75%. This time the market is about right. The mispricing sits in the margin markets next door.
*Predictagon 8Factor Report · No. 7 · November 4, 2026 · Read-only analysis. Not financial advice.*
The market at a glance
| Polymarket (winner) | Polymarket (margin) | Kalshi (margin) | |
|---|---|---|---|
| Cindy Holscher (D) | 98.1¢ bid / 99.4¢ ask | Holscher by 0–3%: 72¢ / 96¢ | Holscher by 1+ pts: 6.3¢ / 10¢ |
| Ty Masterson (R) | ask 2¢ | Masterson by 0–3%: 2¢ / 9¢ | — |
| Volume | ~$792K lifetime; ~$366K in 24h | ~$50K lifetime | ~8.5K contracts |
Trade it on Polymarket → · Trade it on Kalshi →
The 8Factor scorecard
| Factor | What it asks | Grade |
|---|---|---|
| 1 · Compare | Do the venues disagree? | C |
| 2 · Fair value | What's the real probability? | B+ |
| 3 · Net edge | Is anything tradable after costs? | C |
| 4 · Timing | When does it close? | A− |
| Red team | Late mail · Provisionals · Recount · Thin books | 4 live risks |
Verdict: the winner market is fair. The margin market is rich. We put Holscher at 96%, close to the 98.75% market. The more interesting price is Kalshi's "Holscher wins by 1+ points" at 6–10¢. That needs nearly the same lopsided late vote that Masterson needs to win, just in the other direction, and we think it's worth about 3¢. Neither is tradable at size.
Why this market, why now
Kansas was the surprise of the night at the top of the ticket. Democrat Adam Hamilton beat Sen. Roger Marshall, and the governor's race between state senators Cindy Holscher (D) and Ty Masterson (R) went to the wire.
Shortly after midnight, the Kansas Secretary of State's count had:
| Candidate | Votes | Share |
|---|---|---|
| Cindy Holscher (D) | 546,523 | 50.3% |
| Ty Masterson (R) | 540,651 | 49.7% |
That's a 5,872-vote lead. NBC's 6:03 AM ET update shows 97.9% of the expected vote in, about 24,000 ballots remaining, and says Masterson would need 61.8% of the remaining vote to catch Holscher.
Still outstanding: two precincts, provisional ballots, and mail ballots. Kansas county election offices keep accepting mail ballots postmarked by Election Day through Friday, November 6.
The networks are waiting. The market isn't.
Factor 1 · Compare: Grade C
Question: do the venues disagree?
There's no clean comparison. In our pull, Polymarket lists a winner market and Kalshi lists only margin-of-victory contracts for this race. The two margin ladders use different buckets (Polymarket 0–3% bands; Kalshi "Holscher by 0.2, 0.4 … 1+ points"), so they don't line up one to one.
What we can compare is each venue against the count, which is where this report goes.
Factor 2 · Fair value: Grade B+
Question: what's the real probability Holscher wins the certified count?
> AI fair value (Holscher): 92% low · 96% mid · 99% high. Confidence: B+.
The arithmetic is strong. With about 24,000 votes left and Holscher up about 5,900, Masterson needs 61.8% of the remaining two-party vote. Late vote in a statewide race rarely breaks 62/38 unless it comes from one party's stronghold, and the remaining ballots here are a mix of provisionals, two precincts and statewide late mail.
Why it isn't 99%:
Each of those is a small tail. Together they're worth a few points, which is why we land at 96% rather than 99%.
Divergence: 96% vs 98.75% market, about −3 points, inside the noise.
The margin market is the interesting part. Kalshi's "Holscher wins by 1+ points" needs a final margin of about 11,100 votes on roughly 1.11 million cast. That means Holscher wins the remaining ballots by roughly 61/39, almost exactly the lopsided split Masterson needs to win. Both are tail events. We price "Holscher by 1+" at about 3%, against a market of 6.3¢ bid / 10¢ ask.
Factor 3 · Net edge: Grade C
Net Edge = divergence × log10(volume + 1)
Shorting the margin contract (per $1 payout):
| Step | Cents |
|---|---|
| Buy "Holscher by 1+" NO on Kalshi (1 − 6.3 bid) | 93.7 |
| Fair value of NO (1 − 3%) | 97.0 |
| Gross edge | +3.3 |
| Kalshi fee (≈ 0.07 × P × (1−P) at P = 0.937) | −0.4 |
| Predictagon buffer | −1.0 |
| Net edge | ≈ +1.9¢, on a book with only a few thousand dollars behind it |
A positive number on a thin book makes this MARGINAL in principle and PAPER in practice. There's no size here.
A warning about mid-prices. Polymarket's "Holscher by 0–3%" shows an 84¢ mid, which looks like a 12-point bargain against a fair value near 95%. But the book is 72¢ bid / 96¢ ask. At the 96¢ ask you can actually trade, the edge is gone. On thin margin markets, the mid isn't a price.
Factor 4 · Timing: Grade A−
Short clock and a clean count, with modest recount risk: A−.
The Red Team: four ways this call breaks
Our call is "the winner market is fair, and the 1+ point margin contract is rich."
Red 1 · Late mail is bigger and more Republican than expected
If more mail arrives than the 24,000 estimate assumes, and it comes disproportionately from western Kansas, Masterson's required share falls toward the high 50s. That's still an uphill climb, but the 4% tail gets fatter.
Watch: county-level mail totals through Friday, especially rural western counties.
Red 2 · Provisional ballots swing a few thousand votes
Kansas counties adjudicate provisional ballots one by one. If acceptance rates differ sharply between Johnson and Sedgwick counties and rural counties, a few thousand net votes could move.
Watch: provisional ballot counts and acceptance rates published during the canvass.
Red 3 · A recount request
Masterson's campaign, or a voter, could request a recount if the margin stays near half a point. Recounts rarely move thousands of votes, but they delay resolution and can tie up venue contracts.
Watch: any recount request filed with the Secretary of State after the canvass, and its bond.
Red 4 · The plumbing: thin books and resolution sources
The margin markets have only thousands of dollars behind them, and their resolution depends on the exact certified margin, rounded the way each venue's rules specify. A difference between "unofficial" and "certified" totals, or between rounding conventions, could decide a contract near its threshold.
Watch: each venue's resolution source (certified results vs. AP) and rounding rules.
Bottom line
| Winner market | Fair: ~96% model vs 98.75% market |
| Margin market | "Holscher by 1+" rich: ~3% fair vs 6–10¢ market |
| Tradability | Thin margin books: PAPER in practice |
| Clock | Mail through Nov 6; canvass and possible recount after |
| Biggest risk | Red 1: a larger, more rural late mail count |
Sometimes the honest 8Factor answer is that the market got it right, even when the networks haven't called it. Holscher's 5,900-vote lead is hard to overturn with 24,000 ballots left. The lesson is in the side markets: a contract that needs an equally lopsided late vote in the other direction shouldn't trade at two to three times the price of Masterson's comeback.
New 8Factor Reports publish every week at Predictagon.com/8Factor.
Data notes and methodology
Sources: NBC News: Kansas governor results · Kansas Reflector: Governor's race deadlocked · KWCH: Holscher holds narrow lead · Johnson County Post: Race remains too close to call · Axios: Kansas recount precedent (2022) · Polymarket: Kansas Governor Election Winner