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Will the Democratic Party win the VA-05 House seat?
29%
Agent
30%
Market Price
-1.0%
Edge
55%
Confidence
66,917
Volume
1.0c
Spread
16
Days to resolution
8
Markets in event
final rationale
Mean of 2 draws (0.29, 0.28). (0) Not resolved. The election is November 3, 2026, and the FEC and credible reporting show no result. YES requires Perriello to beat McGuire on the old map. (a) About 16 days remain until Election Day, with early voting running through October 31. (b) Status quo is NO: McGuire is the incumbent in a Trump+12, R+6 seat, and every poll has him ahead. The neutral WaPo-Schar poll has him up 51-45, the Democratic internal 46-45, and the VoteSee average is about +3.5. Spanberger still lost the district by about 7 points in 2025. (c) NO path: Republican partisanship holds, independent Harvey's share fades evenly, and McGuire wins by 3-8 points even as Democrats flip VA-01 and VA-02. (d) YES path: a 2006-style wave plus sagging Republican turnout. Early votes show a 4.7-point Democratic shift. Perriello's 2-to-1 cash edge ($1.03M vs $479K on hand), Republican crossover endorsements such as Riggleman, and possible late super PAC money could close a polling gap of 1-6 points. Ratings have moved toward Democrats but still favor the Republican (Cook Likely R, Sabato Lean R). The Polymarket anchor is 29.5% and rising. Related Virginia seat-count markets imply roughly 21% for Democrats winning 9+ seats, which almost requires a VA-05 flip, and that is broadly consistent with the anchor. I see no unpriced information strong enough to move off it materially.
re-scan context
This market has been scanned before. Previous predictions:
| date | predicted | market price | confidence |
|---|---|---|---|
| 2026-10-10 | 26% | 26% | 54% |
| 2026-10-01 | 24% | 22% | 62% |
1. Planner Opus 5.5 · picks the research tools
Tools chosen:
polymarket_direct
resolution_source
kalshi_related
polymarket_related
wikipedia
Planner reasoning
The Polymarket price for this VA-05 race is the main anchor. Kalshi and other Polymarket markets give cross-venue signals for this race and the national House environment. Wikipedia covers district background (Cook PVI, past margins, who the incumbent is), and the resolution source is the FEC or the consensus of credible reporting.
2. Research parallel tool calls + 4 web research loops (Sonnet 5.5) · read raw by the forecasters
at a glance
RESEARCH DIGEST (built in code: tool summaries and each report's bottom line; the forecasters read the full tool outputs and reports)
Tools
- polymarket_direct: ## This Market's Polymarket Data **Will the Democratic Party win the VA-05 House seat?** - Current price (probability): 29.50% (live; bid 29% / ask 30%) - 7-day price change: +2.50% - 30-day price change: +13.00% - Total volume: $66,917 (USD notional) - Price range: 14.00% - 29.50% - Data points: 89 days
- resolution_source: already_resolved=unclear; matches_criteria=False; last_updated=2026-10-01 (poll); 2026-09-25 (Cook rating). The election hasn't happened yet. It is scheduled for November 3, 2026, and the FEC homepage shows no VA-05 result. The latest readings: Republican incumbent John McGuire faces Democrat Tom Perriello. A Washington Post-Schar School poll released October 1, 2026 had McGuire ahead 51% to 45% a
- kalshi_related: 2 related markets / summaries. keyword 'VA-05': no matches | keyword 'Virginia 5th district': ok | keyword 'House control 2026': ok
- polymarket_related: Polymarket search over 3 keyword(s), kept 15 matches. keyword 'VA-05': 5 markets | keyword 'Virginia House': 5 markets | keyword 'House control 2026': 5 markets
- wikipedia: Fetched 2 Wikipedia entries (0 missing pages).
Research loops, bottom lines
- current state: McGuire is the incumbent in a Trump+12 district on the old map, and he leads in public polling by roughly 1–6 points. Ratings have moved toward Democrats (Cook Likely R as of Sep 25, and a possible Lean R elsewhere), so Perriello is a credible but still trailing challenger.
- base rate: Outside-view indicators all show a Republican-favoured but competitive seat. Cook rates it Likely R, Inside Elections' page shows Solid R (undated), and the public polls average McGuire ahead by about 3.5 to 6 points. The partisan lean (R+6) and the 2025 result (Spanberger lost by about 7) favour the incumbent. The Democratic-leaning national environment and the tightening polls make an upset plausible but less likely than not.
- yes case: The most likely path to YES is a Democratic-leaning midterm in which Republican turnout sags. Perriello would need to win Charlottesville and Albemarle by a very large margin and take a meaningful share of independents and crossover Republicans, helped by a 2-to-1 cash edge. Harvey would need to draw mostly from McGuire. Even the best-case evidence (a 1-point internal poll, a Leans R rating) still shows him trailing.
- no case: The strongest NO case is that every poll, including the Democratic-sponsored ones, has McGuire ahead, and that Sabato (Lean R), Cook (Likely R) and Inside Elections' undated page all still rate the seat for the Republican. Perriello needs a larger overperformance than Spanberger's 2025 result in a seat Sabato calls wave-dependent, while VA-01 and VA-02 are likelier Democratic flips.
tools
| tool | status | time | items | summary |
|---|---|---|---|---|
| polymarket_direct | OK | 0.7s | 1 | ## This Market's Polymarket Data **Will the Democratic Party win the VA-05 House seat?** - Current price (probability): 29.50% (live; bid 29% / ask 30%) - 7-day price change: +2.50% - 30-day price change: +13.00% - Total volume: $66,917 (USD notional) - Price range: 14.00% - 29.50% - Data points: 8 |
| resolution_source | OK | 12.8s | 1 | already_resolved=unclear; matches_criteria=False; last_updated=2026-10-01 (poll); 2026-09-25 (Cook rating). The election hasn't happened yet. It is scheduled for November 3, 2026, and the FEC homepage shows no VA-05 result. The latest readings: Republican incumbent John McGuire faces Democrat Tom Pe |
| kalshi_related | OK | 3.7s | 2 | 2 related markets / summaries. keyword 'VA-05': no matches | keyword 'Virginia 5th district': ok | keyword 'House control 2026': ok |
| polymarket_related | OK | 0.5s | 15 | Polymarket search over 3 keyword(s), kept 15 matches. keyword 'VA-05': 5 markets | keyword 'Virginia House': 5 markets | keyword 'House control 2026': 5 markets |
| wikipedia | OK | 0.3s | 2 | Fetched 2 Wikipedia entries (0 missing pages). |
research loops
·
4/4 ok ·
16 searches ·
4 page reads
| dimension | status | time | searches | page reads | report |
|---|---|---|---|---|---|
| current state | OK | 25s | 4 | 0 | 3831 chars |
| base rate | OK | 19s | 4 | 2 | 4578 chars |
| yes case | OK | 23s | 4 | 0 | 6108 chars |
| no case | OK | 26s | 4 | 2 | 6475 chars |
report: current state
- [2026-05-08] The Supreme Court of Virginia struck down the April 21 redistricting referendum. It ordered the 2022/2024 map to be used in November. https://www.npr.org/2026/05/08/nx-s1-5805193/redistricting-virginia-trump-midterms
- [2026-05-15] The US Supreme Court refused to let the Democratic map take effect. VA-05 therefore keeps its old lines (Trump +12 in 2024, Cook PVI R+6). The redrawn VA-05 would have been Solid D, so that route is closed. https://www.npr.org/2026/05/15/nx-s1-5823911/supreme-court-virginia-redistricting
- [2026-08-04] The primaries were held. Tom Perriello (D, former congressman) won the Democratic primary easily. Rep. John McGuire (R) beat challenger Melanie Lucero. https://www.vpm.org/elections/2026-08-05/va05-primary-results-us-house-federal-midterms/
- [2026-10-05] The general election is McGuire (R), Perriello (D) and independent Cooke Costa Harvey. Early voting runs through Oct 31, and Election Day is Nov 3. https://virginiamercury.com/2026/10/05/perriello-seeks-another-5th-district-upset-as-mcguire-leans-on-trump/
- [2026-10-05] Baseline: McGuire won 57.3% to 42.3% in 2024. Spanberger got 46.3% in this district in the 2025 governor's race. https://virginiamercury.com/2026/10/05/perriello-seeks-another-5th-district-upset-as-mcguire-leans-on-trump/
- [2026-10-01] The Washington Post–Schar School poll (Sept 23–28, likely voters) had McGuire 51%, Perriello 45%. The margin of error was about 4.6 points. Trump's approval in the district was 47% favorable and 53% unfavorable. https://wset.com/news/local/5th-district-race-tightens-ahead-of-election-day-according-to-new-poll-september-2026-tom-perriello-john-mcguire-politics
- [2026-10-08] The Daily Progress reported two new polls showing the race tightening, with McGuire still ahead in both and one gap down to a single point. I could not read the article body or identify the pollsters. https://dailyprogress.com/news/local/government-politics/elections/article_69ac70d9-cf16-483d-b0b7-f48da5e50df3.html
- [2026-09-25] Cook Political Report moved VA-05 from Solid R to Likely R. It cited Perriello's ad spending and a liberal super PAC's attacks, and said polls show a close race. https://www.cookpolitical.com/house/race/485456
- [2026-09-26, approximate] DCCC release on the Cook change. Per Cook, Perriello had spent over $500k on ads and the outside group Our Virginia over $900k. The release is partisan. https://dccc.org/%F0%9F%9A%A8-ratings-change-cook-political-report-shifts-va-05-in-democrats-direction/
- [2026-10-06] A Daily Kos post (partisan) says one rating outlet moved VA-05 from Likely R to Leans R. It does not say which outlet. https://www.dailykos.com/stories/2026/10/6/800107691/community/virginia-notes/
- [2026-10-08] The Daily Progress reports that former Rep. Denver Riggleman and other Republicans have endorsed Perriello. Perriello has also raised significantly more money than McGuire. https://dailyprogress.com/news/local/government-politics/elections/article_69ac70d9-cf16-483d-b0b7-f48da5e50df3.html
- [2026-10-14/15] Neighboring VA-02 and VA-01 are close, with Democrats narrowly ahead in public polls. This points to a favorable Democratic environment in Virginia. https://www.virginiascope.com/luria-leads-kiggans-in-new-poll/
BOTTOM LINE: McGuire is the incumbent in a Trump+12 district on the old map, and he leads in public polling by roughly 1–6 points. Ratings have moved toward Democrats (Cook Likely R as of Sep 25, and a possible Lean R elsewhere), so Perriello is a credible but still trailing challenger.
NOT FOUND: Any result or official count, since the election has not happened. The names and toplines of the second poll from the Daily Progress article. Current ratings from Sabato and Inside Elections. Any Oct 11–18 VA-05 poll or event. The latest FEC fundraising totals.
report: base rate
- [2026-09-25] Cook Political Report moved VA-05 from Solid R to Likely R. It cited Perriello and a liberal super PAC "hammering" McGuire on the air, and polls showing a close race. Cook PVI is R+6. https://www.cookpolitical.com/house/race/485456
- [2026-10-?? (undated page snapshot)] Inside Elections' person page lists VA-05 as Solid Republican, with a "2025 baseline" of D 53.2 / R 46.1. The page is undated, so the rating may be stale. https://insideelections.com/person/john-mcguire/
- [2026-10-01] Washington Post/Schar School poll, fielded Sep 23-28, had McGuire ahead of Perriello 51-45 among likely voters (n=600, MoE about 4.6). It did not include the independent. https://wset.com/news/local/5th-district-race-tightens-ahead-of-election-day-according-to-new-poll-september-2026-tom-perriello-john-mcguire-politics
- [2026-10-05] Virginia Mercury, citing a University of Lynchburg political scientist: "the numbers are still on McGuire's side." It says Perriello has a "huge climb" but the final vote "may be uncomfortably close." https://virginiamercury.com/2026/10/05/perriello-seeks-another-5th-district-upset-as-mcguire-leans-on-trump/
- [2026-10-05] Reference class: Trump carried the district by about 12 points in 2024, and McGuire won 57.3-42.3. In the strong Democratic year of 2025, Spanberger got 46.3% in the district, so she lost it by about 7 points. Republicans have held the seat since Perriello lost it in 2010. https://virginiamercury.com/2026/10/05/perriello-seeks-another-5th-district-upset-as-mcguire-leans-on-trump/
- [2026-10-02] Virginia Scope reports the DCCC internal poll had McGuire up 1, with Trump approval at 42% in the district. Perriello's campaign says its internal poll, which includes the independent, has him within 1 point. These are partisan internals. https://www.virginiascope.com/democrats-have-big-eyes-in-virginia-ahead-of-midterms/ and https://www.dailysignal.com/2026/10/06/poll-two-virginia-congressional-districts/
- [2026-10-13] VoteSee aggregate of the last 30 days of polls: McGuire 48.5%, Perriello 45.0%. The polls are WaPo 51-45 and Expedition Strategies (D) 46-45 (Sep 21-24). An earlier Expedition (D) poll, Jul 29-Aug 1, had McGuire up 47-44. Fundraising through mid-July: Perriello $2.1M, McGuire $1.8M. https://www.votesee.org/ballot/virginia/district-5
- [2026-10-18] A model on smarter.vote gives a "Tilt R" forecast of McGuire 56%, Perriello 43%, independent Harvey 1%. The methodology and date are not shown. https://smarter.vote/races/va-house-05-2026/compare/
- [2026-05-08] The Virginia Supreme Court overturned the April 21 redistricting referendum, which had passed. The old 2021 map therefore applies in November. Under the Democratic map the district would have been radically redrawn in Democrats' favour. https://www.vpap.org/redistricting/2026/ and https://centerforpolitics.org/crystalball/the-virginia-redistricting-vote-how-it-performed-on-the-old-and-new-maps-and-some-clues-for-2027/
- [2026-09-25] Cook's headline for the same update reads "GOP on Track to Lose House Majority as 15 Race Ratings Shift Towards Dems". This points to a Democratic-leaning national environment, though the article is paywalled. https://www.cookpolitical.com/house/race/485456
- [2026-08-05] The primary is settled: McGuire is the Republican nominee, and Perriello and independent Cooke Costa Harvey are on the ballot. Early voting runs through Oct 31, and the election is Nov 3. https://virginiamercury.com/2026/10/05/perriello-seeks-another-5th-district-upset-as-mcguire-leans-on-trump/
- [2026-10-02] Related: the same WaPo poll had Democrat Shannon Taylor ahead of Republican Wittman in VA-01, which suggests a Democratic wave environment in Virginia. https://www.virginiascope.com/democrats-have-big-eyes-in-virginia-ahead-of-midterms/
BOTTOM LINE: Outside-view indicators all show a Republican-favoured but competitive seat. Cook rates it Likely R, Inside Elections' page shows Solid R (undated), and the public polls average McGuire ahead by about 3.5 to 6 points. The partisan lean (R+6) and the 2025 result (Spanberger lost by about 7) favour the incumbent. The Democratic-leaning national environment and the tightening polls make an upset plausible but less likely than not.
NOT FOUND: Sabato's Crystal Ball and Inside Elections' current dated ratings for VA-05 (only the undated Inside Elections snapshot was found). Any independent poll other than WaPo and Expedition (D). Any named forecaster's formal win probability, other than the undated smarter.vote model. Cook's paywalled analysis text.
report: yes case
YES means: the Democratic candidate (Tom Perriello) wins the VA-05 House seat on Nov 3, 2026. That would be an upset of Rep. John McGuire (R) on the old map.
- [2026-09-29] Sabato's Crystal Ball moved VA-05 from Likely R to Leans R. Its log shows the seat was Safe R on the new-map rating of Apr 21, and Likely D after the referendum passed. It then dropped to Likely R on May 8, after the court restored the old map. Two of the three tracked outlets (Cook and Sabato) have moved the seat toward Democrats since late September. https://centerforpolitics.org/crystalball/2026-rating-changes/
- [2026-10-04] State Navigate's early-vote comparison, reported by Cardinal News, shows a 4.7-point shift toward Democrats in VA-05 versus last year. The shifts were 6.5 points in VA-01 and 5.9 in VA-02. A shift of that size roughly matches the 6-point gap in the WaPo poll. Total early ballots statewide were down 3.7%. That is consistent with lower-turnout Republican participation, but the source does not say so. https://www.potomaclocal.com/2026/10/04/crystal-ball-moves-two-virginia-house-seats-toward-democrats/
- [2026-10-16] Q3 FEC data (via Cardinal News) show Perriello raised $1.33M in the quarter against McGuire's $468K. He has raised $3.43M in total against $1.95M. He holds about $1.03M cash on hand against $479K, a 2-to-1 edge. Perriello is the only Democratic challenger in Virginia who leads his incumbent in cash. https://cardinalnews.org/2026/10/17/perriello-holds-2-1-cash-advantage-over-mcguire-hes-only-democratic-challenger-in-virginia-with-financial-edge/
- [2026-10-16] The same Cardinal piece calls the WaPo-Schar survey the only neutral public poll in VA-05 and says it shows McGuire "just barely ahead". It says the DCCC has named the seat a target. It also says the main House Democratic super PAC had not yet spent there. That means upside spending is still available to Democrats in the last 2.5 weeks. https://cardinalnews.org/2026/10/17/perriello-holds-2-1-cash-advantage-over-mcguire-hes-only-democratic-challenger-in-virginia-with-financial-edge/
- [2026-10-01] The WaPo poll internals show a mixed picture, with detail beyond the 51-45 headline. Perriello leads 68-29 in Albemarle and Charlottesville, about a fifth of the district. Trump's approval among likely district voters is net negative. The poll also found 54% of likely voters want Republican control of Congress and 57% dislike the Democratic Party. Those figures are headwinds. The poll did not include the independent. https://bluevirginia.us/2026/10/new-wapo-schar-poll-has-shannon-taylor-d-up-50-46-over-rep-rob-wittman-r-va01-rep-john-mcguire-r-va05-up-51-45-over-tom-perriello-d/
- [2026-10-01] A Perriello internal poll, taken Sept 21-24 by Expedition Strategies and shared with CQ Roll Call, had McGuire 46, Perriello 45, independent Harvey 6, undecided 3. Harvey's 6% could draw from either side. His stated anti-establishment pitch makes disaffected Republican-leaning voters a plausible source. That is a mechanism, not a measured fact. This is a partisan internal. https://rollcall.com/2026/10/01/at-the-races-debate-demands-and-dodges/
- [2026-08] An earlier Democratic poll, from Jul 29-Aug 1, had McGuire up 47-44 on the initial ballot. Perriello led 51-39 after respondents heard about McGuire's record. That is a message-testing result, not a forecast. It indicates the persuasion room Perriello's ad money is aimed at. https://bluevirginia.us/2026/08/new-poll-tom-perriello-moves-virginias-5th-district-into-a-toss-up-race/
- [2026-08-27] McGuire said he would not discuss debates until Perriello apologized for insider-trading allegations. The Senior Statesmen of Virginia forum organizers said in early September that Perriello had accepted and McGuire had not responded. The Oct 15 VPM preview says McGuire skipped an early-October NAACP forum. This avoidance fits a narrative of an incumbent playing defense. https://communityengagement.substack.com/p/tuesday-september-8-2026-three-candidates and https://www.vpm.org/elections/2026-10-15/va05-district-preview-mcguire-perriello-harvey-meagher-affordability-iran/
- [2026-10-08] Perriello's message tests well with moderates and crossover voters: affordability, health clinic closures in Augusta County, and the Iran war's effect on gas prices. Trump personally attacked Perriello and has endorsed McGuire four times. The Oct 8 Daily Progress report of Republican endorsements adds crossover support. The Oct 4 Daily Signal and Oct 8 Kenbridge Victoria Dispatch pieces also carry this. https://www.dailysignal.com/2026/10/04/democrat-challenger-tom-perriello-stumps-in-virginias-5th-district/
- [2026-10-08] Prof. David Richards of the University of Lynchburg says the main risk to McGuire is Republican voters staying home. Perriello needs strong Democratic turnout plus the middle. Together with the lower early-vote totals, that is the most direct route to a flip. https://kenbridgevictoriadispatch.com/2026/10/08/three-seek-5th-district-seat/
- [2026-10-14] WSLS lists Sabato as rating neighboring VA-01 a toss-up and VA-02 Leans D. That means the Virginia environment is strong enough to put Trump+5 and Trump-lean seats in play. VA-05 would need a swing of roughly 6-7 points more than Spanberger's 2025 margin. https://www.wsls.com/news/local/2026/10/14/here-are-the-races-to-watch-in-virginias-2026-midterm-elections/
BOTTOM LINE: The most likely path to YES is a Democratic-leaning midterm in which Republican turnout sags. Perriello would need to win Charlottesville and Albemarle by a very large margin and take a meaningful share of independents and crossover Republicans, helped by a 2-to-1 cash edge. Harvey would need to draw mostly from McGuire. Even the best-case evidence (a 1-point internal poll, a Leans R rating) still shows him trailing.
NOT FOUND: Current dated Inside Elections rating (only the undated Solid R page). The Daily Progress article's two poll names and toplines. Any nonpartisan VA-05 poll after the WaPo one. Any publicly reported outside super-PAC spending total after the Cook figures. A debate result.
report: no case
YES means: Democrat Tom Perriello (or any Democratic-ballot-line candidate) wins the VA-05 House seat in the Nov 3, 2026 election, as shown by credible reporting or the FEC.
- [2026-09-29] Sabato's Crystal Ball moved VA-05 only from Likely R to Leans R. It did not put the seat in Toss-up, and it still rates the race for the Republican. The same piece calls a Democratic flip "consistent with a 2006-style blue wave." That frames VA-05 as a wave-only seat, and it sits in the 20 Likely R seats on the Oct 8 table. Sources: https://centerforpolitics.org/crystalball/2026-rating-changes/ and https://centerforpolitics.org/crystalball/will-republicans-wake-up-as-september-ends-11-more-house-ratings-changes-towards-democrats/
- [2026-10-14] A WSLS race guide shows Sabato rating VA-01 Toss-up and VA-02 Lean D. VA-05 is the only one of the three Virginia targets still rated for the Republican (Lean R). The other two are rated more favorably for Democrats and are likelier to be the flips. Source: https://wsls.com/news/local/2026/10/14/here-are-the-races-to-watch-in-virginias-2026-midterm-elections
- [2026-10-17] Q3 FEC filings (Cardinal News): Perriello raised $3.43M against McGuire's $1.95M. His cash on hand is $1.03M against $479K, down from $1.54M in July, so he is burning money. The columnist says VA-05 is "fundamentally a hard district for Democrats to win." Source: https://cardinalnews.org/2026/10/17/perriello-holds-2-1-cash-advantage-over-mcguire-hes-only-democratic-challenger-in-virginia-with-financial-edge/
- [2026-10-17] The same column says the main Democratic House PAC has not invested in VA-05 the way it has elsewhere. Cardinal News says the DCCC calls it a targeted race. The money edge rests on candidate cash and one outside group, not on party-committee reservations. The column adds that money matters less than people think. Source: https://cardinalnews.org/2026/10/17/perriello-holds-2-1-cash-advantage-over-mcguire-hes-only-democratic-challenger-in-virginia-with-financial-edge/
- [2026-10-02] Public polling is thin: the only neutral poll is the WaPo/Schar poll, McGuire +6. The Democratic-leaning Expedition Strategies poll shows 46-45 with independent Harvey at 6%. That poll was commissioned for Perriello, and the Perriello campaign, not an independent party, released it. Source: https://www.the-downballot.com/p/morning-digest-gop-billionaires-flood
- [2026-08-18] The earlier Expedition poll (47-44 McGuire, 9% undecided) was also released by Perriello's campaign. Its "toss-up" headline depended on informed-ballot messaging, which is not a real vote. Every poll since summer, including Democratic-sponsored ones, has McGuire ahead. Sources: https://www.cbs19news.com/news/poll-says-5th-district-race-could-be-closer-than-expected/article_996afe87-1eed-49c8-93b4-c50f802f8bbc.html and https://bluevirginia.us/2026/08/new-poll-tom-perriello-moves-virginias-5th-district-into-a-toss-up-race/
- [2026-10-16] Harvey is on the ballot (the Virginia Dept. of Elections list and a Cville Right Now report on certification, 1,000 signatures, confirm this). Expedition's 6% for him is likely to fade, because third-party shares usually shrink by Election Day. That would return a few points to the two major candidates, and nothing shows the shift favoring Perriello. Source: https://www.elections.virginia.gov/casting-a-ballot/candidate-list/november-3-2026-gen-elect-all-offices/ and https://cvillerightnow.com/news/208802-declaration-of-independents-cooke-costa-harvey-makes-november-ballot-chris-register-falls-short/
- [2026-09-21] Sabato's Kondik said that in September no outside spending was booked in VA-05 and there had been no coordinated NRCC or DCCC spending there. Cook's Sept 25 shift cites a liberal super PAC, but the national party committees had not committed major resources. Source: https://www.wmra.org/2026-09-21/can-money-help-overcome-challenges-for-democrats-in-the-deep-red-5th-district
- [2026-10-05] The Virginia Mercury source says Perriello was last on a general-election ballot in 2010 and lost to Hurt. The 2025 Democratic "wave" (Spanberger +~7 win statewide) still left her about 7 points behind in this district. Perriello would have to beat that figure by roughly 7 points, which is a very large swing. Source: https://virginiamercury.com/2026/10/05/perriello-seeks-another-5th-district-upset-as-mcguire-leans-on-trump/
- [2026-10-18] The smarter.vote model (undated method) shows McGuire 56, Perriello 43, and VoteSee's 30-day average has McGuire +3.5. Neither is a Perriello lead. Cardinal News says early-vote shifts toward Democrats are hopeful signs. Early voting in Virginia reflects who turns out early and does not predict the margin. Sources: https://smarter.vote/races/va-house-05-2026/compare/ and https://www.votesee.org/ballot/virginia/district-5
- [2026-10-17] The Virginia redistricting reversal is final for 2026: the old map applies, and the Democratic gerrymander that would have made this seat Likely D is gone. Status quo is Republican control since 2011, so a No requires no event except McGuire holding on. Source: https://centerforpolitics.org/crystalball/redistricting-makes-the-house-map-a-bit-redder-but-not-by-enough-to-protect-republicans-from-a-wave/
- [2026-10-17] Resolution technicality: no ballot-listed independent here is aligned with the Democrats, so Harvey's votes cannot count toward YES under the criteria. A close count could delay a call (Virginia certification and recount rules could extend this past Nov 4), but a delay would not by itself produce YES. The market closes Nov 4, with resolution depending on the final call. Source: https://www.elections.virginia.gov/casting-a-ballot/candidate-list/november-3-2026-gen-elect-all-offices/
BOTTOM LINE: The strongest NO case is that every poll, including the Democratic-sponsored ones, has McGuire ahead, and that Sabato (Lean R), Cook (Likely R) and Inside Elections' undated page all still rate the seat for the Republican. Perriello needs a larger overperformance than Spanberger's 2025 result in a seat Sabato calls wave-dependent, while VA-01 and VA-02 are likelier Democratic flips.
NOT FOUND: Inside Elections' current dated VA-05 rating, any independent VA-05 poll after Sept 28, and early-vote data by party for VA-05 (only a column's summary of trends). The Daily Progress poll article body also could not be read, and the Sabato Sept 29 article fetch failed, so its text comes from search excerpts.
3. Forecasters 2 draws · Opus 5.5 + GPT · plain mean
claude-opus-5-5 · high effort
55% conf
| Yes | 29% |
| No | 71% |
(0) Not resolved. The election is November 3, 2026, and the FEC and credible reporting show no result. YES requires Perriello to beat McGuire on the old map. (a) About 16 days remain until Election Day, with early voting running through October 31. (b) Status quo is NO: McGuire is the incumbent in a Trump+12, R+6 seat, and every poll has him ahead. The neutral WaPo-Schar poll has him up 51-45, the Democratic internal 46-45, and the VoteSee average is about +3.5. Spanberger still lost the district by about 7 points in 2025. (c) NO path: Republican partisanship holds, independent Harvey's share fades evenly, and McGuire wins by 3-8 points even as Democrats flip VA-01 and VA-02. (d) YES path: a 2006-style wave plus sagging Republican turnout. Early votes show a 4.7-point Democratic shift. Perriello's 2-to-1 cash edge ($1.03M vs $479K on hand), Republican crossover endorsements such as Riggleman, and possible late super PAC money could close a polling gap of 1-6 points. Ratings have moved toward Democrats but still favor the Republican (Cook Likely R, Sabato Lean R). The Polymarket anchor is 29.5% and rising. Related Virginia seat-count markets imply roughly 21% for Democrats winning 9+ seats, which almost requires a VA-05 flip, and that is broadly consistent with the anchor. I see no unpriced information strong enough to move off it materially.
claude-opus-5-5 · high effort
55% conf
| Yes | 28% |
| No | 72% |
(0) Nothing has resolved yet. The election is Nov 3, 2026, and the FEC and credible reporting show no result, so YES needs Perriello to actually win the vote and the call. (a) About 16 days remain until Election Day; early voting runs through Oct 31. (b) If nothing changes, Republican incumbent McGuire holds a Trump+12 seat on the restored old map. Every poll has him ahead: the neutral WaPo-Schar poll at +6, and the Democratic internals at +1. Sabato rates it Lean R, Cook Likely R, and Inside Elections' undated page Solid R. (c) NO: Republican-leaning voters come home, Harvey's 6% fades evenly, and McGuire wins by 3-8 points even in a Democratic year, as Spanberger lost the district by about 7 in 2025. (d) YES: a 2006-style wave with depressed Republican turnout. The early vote has shifted 4.7 points toward Democrats. Perriello's 2-to-1 cash edge, Republican crossover endorsements (including Riggleman) and huge Charlottesville and Albemarle margins carry him past a narrowing lead. The market anchor is 29.5% and rising, and the national environment is strongly Democratic (Democrats are 90.5% to take the House). However, Polymarket's Virginia seat-count markets imply only about 21% that Democrats win all three targets. VA-05 is clearly the hardest of the three flips, which argues for slightly below the anchor, though those markets are thin. I settle at about 28%.
4. Final plain mean of 2 draws
29%
(55% confidence)
Yes: 29%
No: 72%
Mean of 2 draws (0.29, 0.28). (0) Not resolved. The election is November 3, 2026, and the FEC and credible reporting show no result. YES requires Perriello to beat McGuire on the old map. (a) About 16 days remain until Election Day, with early voting running through October 31. (b) Status quo is NO: McGuire is the incumbent in a Trump+12, R+6 seat, and every poll has him ahead. The neutral WaPo-Schar poll has him up 51-45, the Democratic internal 46-45, and the VoteSee average is about +3.5. Spanberger still lost the district by about 7 points in 2025. (c) NO path: Republican partisanship holds, independent Harvey's share fades evenly, and McGuire wins by 3-8 points even as Democrats flip VA-01 and VA-02. (d) YES path: a 2006-style wave plus sagging Republican turnout. Early votes show a 4.7-point Democratic shift. Perriello's 2-to-1 cash edge ($1.03M vs $479K on hand), Republican crossover endorsements such as Riggleman, and possible late super PAC money could close a polling gap of 1-6 points. Ratings have moved toward Democrats but still favor the Republican (Cook Likely R, Sabato Lean R). The Polymarket anchor is 29.5% and rising. Related Virginia seat-count markets imply roughly 21% for Democrats winning 9+ seats, which almost requires a VA-05 flip, and that is broadly consistent with the anchor. I see no unpriced information strong enough to move off it materially.
Pipeline Timing
Total pipeline time: 62.0s
Per-tool research timings shown in the Research section above.