Maryland's 1st District margin of victory
K 99 contracts
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3
Maryland's 1st District margin of victory
K 99 contracts
1
3
Current odds
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As of Oct 24, 2026, 9:00 AM UTC, the highest-priced outcome on Kalshi is Schwartz, 2+ pts at 15.5%.
Kalshi
- Schwartz, 2+ pts15.5%
- Schwartz, 5+ pts9.3%
- Schwartz, 8+ pts6.4%
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AI Analysis
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K 99 contracts
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Source snapshot: Oct 24, 2026, 9:00 AM UTC
About This Event
Maryland's 1st District If the Democratic Party wins the 2026 U.S. House of Representatives election in Maryland's 1st District by X percentage points or more, then the market resolves to Yes. The margin of victory shall be calculated as follows based on the margin type. For percentage points: the vote percentage received by the Democratic Party minus the vote percentage received by the candidate/party/option that finishes immediately behind the Democratic Party if the Democratic Party wins, or the candidate/party that finishes first if the Democratic Party loses. Each margin range is inclusive of its lower bound and exclusive of its upper bound. No rounding shall be applied to the calculated margin. For example, for consecutive ranges of 5-6% and 6-7%, a margin of 5.99999% resolves within the 5-6% range, while a margin of exactly 6% resolves within the 6-7% range. If the Democratic Party runs under multiple parties or is listed multiple times, votes attributable to the same underlying natural the Democratic Party will be summed. If the Democratic Party wins the election, the margin will be positive. If the Democratic Party loses the election, the margin will be negative. If the Democratic Party ties for first place, the margin shall be 0. For uncontested races where the Democratic Party is the only candidate, the margin shall be 100 percentage points or the total number of votes cast, for raw votes. This market will close and expire early if certified election results are published.
This analysis is awaiting a background update, so its prices may be older than the odds above.
Current Market Outlook
Kalshi traders give a 75% chance that the Republican margin of victory in Maryland's 1st District will hit at least 2 percentage points. That is a high bar for a district that has been safely Republican since 2011, but the market is not pricing in a blowout. A 75% probability means the market sees a comfortable win as the base case, but a tighter race is still a real possibility.
Maryland's 1st District covers the entire Eastern Shore plus parts of Baltimore, Harford, and Cecil counties. It has a Cook Partisan Voting Index of R+11, making it one of the most Republican districts in the mid-Atlantic. Incumbent Andy Harris has held the seat since 2011 and won by 19 points in 2022 and 15 points in 2024. The district has not been competitive in a general election in over a decade.
Key Factors Driving the Odds
The market is pricing in a narrower margin than history suggests for two reasons. First, Maryland's redistricting process is ongoing and could shift boundaries. The state legislature, controlled by Democrats, has a history of aggressive gerrymandering. A 2024 map challenge is still working through courts, and any redrawing could pack more Democratic voters into the 1st District.
Second, the 2026 midterm environment favors Democrats nationally. The party out of the White House typically gains House seats. If Democratic turnout surges, a R+11 district could still produce a single-digit margin. Harris also faces a potential primary challenge from the right, which could force him to spend money and resources, though the general election is still the main concern.
What Could Change These Odds
The key date is the Maryland General Assembly's redistricting deadline, likely in early 2026. If the map stays the same, the 75% probability looks too low given Harris's consistent double-digit wins. If Democrats redraw the district to include more of Baltimore City, the margin could drop below 2 points, making the No outcome more likely.
The candidate quality factor matters. Harris is 67 and has been in Congress for 14 years. If he retires, an open seat could draw a weaker Republican nominee, compressing the margin. The filing deadline for candidates is February 2026, which will clarify whether this is a competitive primary or a coronation.
Cross-Platform Analysis
This market trades exclusively on Kalshi with no Polymarket equivalent. The lack of cross-platform pricing means no arbitrage opportunity, but it also means less price discovery. Kalshi's 75% price reflects a moderate confidence consensus among its smaller user base. A comparable market on PredictIt or Polymarket might trade differently given those platforms' different liquidity and trader demographics.
AI-generated analysis based on market data. Not financial advice.
Saved Jul 28, 2026 UTCThis saved content is awaiting a background update. It may contain outdated claims; use the dated market data and provider rules for the latest available information.
Overview
Maryland's 1st Congressional District covers the entire Eastern Shore and parts of Baltimore, Harford, and Cecil counties. It has been a Republican stronghold since 2011, when Andy Harris first won the seat. The district's margin of victory in the 2026 U.S. House election will indicate how competitive the district remains for Democrats. Harris has won reelection by margins ranging from 10 to 30 percentage points, but the 2022 election saw his margin drop to 20 points, down from 30 points in 2020. The 2026 margin will depend on national political trends, candidate quality, and local issues like the Chesapeake Bay, farming, and suburban growth. The district's voters are older, whiter, and more rural than the national average, which has traditionally favored Republicans. However, population shifts in Harford and Cecil counties have brought more suburban voters who may lean Democratic. The margin of victory is a key metric for both parties: a narrow win for Harris signals vulnerability, while a double-digit win confirms Republican dominance. Political analysts use these margins to assess gerrymandering effects, incumbency advantage, and national party strength. The 2026 election will also test whether Harris can hold his base amid potential primary challenges and changing demographics. The margin of victory is calculated as the Republican candidate's vote share minus the highest Democratic candidate's vote share, excluding third-party candidates. If the Republican wins by X percentage points or more, the prediction market resolves to Yes. This market allows bettors to gauge the district's partisan lean and the strength of the Republican incumbency.
Historical Context
Maryland's 1st Congressional District has a long history of political shifts. From 2003 to 2011, the district was represented by Democrat Frank Kratovil, who won a narrow victory in 2008. Before Kratovil, the district was held by Republican Wayne Gilchrest from 1991 to 2009. The district was redrawn after the 2010 census to include more conservative areas of the Eastern Shore, solidifying its Republican lean. Since 2011, Andy Harris has won every general election by at least 10 points. The closest race was in 2018, when Democrat Jesse Colvin received 42% of the vote to Harris's 58%, a margin of 16 points. In 2020, Harris defeated Michele Guyton by 30 points, the largest margin of his tenure. The 2022 race saw the margin tighten to 20 points, partly due to national Democratic turnout and Harris's controversial votes. The district's partisan voting index (PVI) is R+11, meaning it votes 11 points more Republican than the national average. This index is calculated using presidential election results from 2016 and 2020. The district's boundaries have been challenged in court, with Democrats arguing they are gerrymandered. In 2022, a state court upheld the current map. The 2026 election will use the same district lines, barring another legal challenge.
Why It Matters
The margin of victory in Maryland's 1st District matters for several reasons. First, it signals the health of the Republican Party in a district that is not deeply red but has been reliably Republican. A shrinking margin could indicate that suburban voters are shifting toward Democrats, a trend seen in other parts of the country. Second, the margin affects national campaign strategies. If Harris wins by a narrow margin, the NRCC may need to allocate resources to defend the seat, diverting funds from more competitive races. Third, the margin influences local policy. A wide margin gives Harris more freedom to take conservative positions without worrying about reelection. A narrow margin could push him to moderate his stances on issues like the Chesapeake Bay cleanup and federal spending. Fourth, the margin is a proxy for public opinion on national issues like the economy, abortion, and immigration. Voters in the 1st District are more sensitive to farm subsidies and environmental regulations than voters in other districts. Finally, the margin affects the balance of power in the House. While the 1st District is unlikely to flip, a 10-point shift could change the national narrative about Democratic gains in rural areas.
Frequently Asked Questions
What is the margin of victory in Maryland's 1st District?
The margin of victory is the difference between the Republican candidate's vote share and the Democratic candidate's vote share. In 2022, it was 20.3 points. In 2020, it was 30.4 points.
Is Maryland's 1st District competitive?
No, it is considered a safe Republican seat. The Cook Political Report rates it as Solid Republican. However, the margin has narrowed in recent years, suggesting it could become competitive if national trends shift.
Who is the current representative for Maryland's 1st District?
Representative Andy Harris, a Republican, has held the seat since 2011. He is a member of the House Freedom Caucus and has a conservative voting record.
What counties are in Maryland's 1st District?
The district includes all of the Eastern Shore counties: Caroline, Cecil, Dorchester, Kent, Queen Anne's, Somerset, Talbot, Wicomico, and Worcester. It also includes parts of Baltimore and Harford counties.
How is the margin of victory calculated in prediction markets?
The margin is the Republican candidate's vote percentage minus the highest Democratic candidate's vote percentage. If the Republican wins by X points or more, the market resolves to Yes.
What factors affect the margin of victory in Maryland's 1st District?
Key factors include national political trends, candidate quality, campaign spending, voter turnout, and local issues like the Chesapeake Bay and agriculture. Presidential election years tend to produce wider margins for Republicans.
AI-written background. References identify the evidence used; Wikipedia links under Learn More are additional reading. Prices and provider rules are dated snapshots. This is not financial advice.
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