TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 23, 10:26 PM EST
Kalshi
This market tracks which candidate will secure the Republican Party nomination for Maryland's 5th congressional district House seat in the 2026 election. On Kalshi, Michelle Talkington holds 59.5% probability of winning the nomination, while Chris Chaffee stands at 19.5%. The market resolves based on the official Republican Party nominee selected to contest the 2026 MD-05 House seat. Watch the Republican primary process and candidate announcements leading up to the November 3, 2026 general election date for signals about frontrunner momentum and party support consolidation.
The market resolves to Yes if any of the following candidates wins the Republican Party nomination to contest the 2026 MD-05 House seat: Chris Chaffee, Bryan Cubero, or Michelle Talkington. Each candidate's victory in securing the party's nomination triggers a Yes resolution for that candidate's corresponding market outcome.
Prediction market odds on Kalshi often diverge from traditional polling because traders incorporate real-time information, campaign momentum, and fundraising data that polls may lag in capturing. While polls provide a snapshot of voter preference at a single moment, prediction markets reflect continuous reassessment by participants with financial incentive to forecast accurately. For the MD-05 Republican race, comparing market-implied probabilities to recent polls can reveal whether insiders expect a shift in voter behavior or whether polling consensus aligns with market expectations heading into the primary.
On Kalshi, the MD-05 Republican nominee market is priced as binary contracts tied to each candidate outcome. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The top outcome—Will Michelle Talkington be the Republican nominee for MD-05?—currently reflects an implied probability that traders can buy or sell in real time. Prices move based on order flow and new information, with each contract settling to 1 if the candidate wins the nomination or 0 if they do not. This structure allows traders to take directional positions on individual candidates or hedge across multiple contenders in the race.
The MD-05 Republican nominee market resolves on Nov 3, 2026. Resolution is determined by the official outcome of the Republican primary election in Maryland's 5th congressional district. The market will settle based on which candidate wins the Republican nomination and becomes the party's official nominee for the general election. Traders should monitor primary election dates, candidate filings, and any changes to the nomination process that could affect the final determination of the Republican nominee.
Key catalysts for MD-05 Republican nominee odds include candidate endorsements from party leadership, debate performances, fundraising announcements, and local media coverage. Candidate withdrawals or entries into the race can shift probabilities significantly. Primary election results from neighboring districts or early voting states may signal momentum. Campaign scandals, policy shifts, or changes in voter registration data could also move markets. Additionally, shifts in national Republican Party dynamics or unexpected demographic changes in the district may influence trader expectations about which candidate has the strongest path to the nomination.