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Who will win Los Angeles Mayoral Election? — Nithya Raman
62%
Agent
60%
Market Price
+2.4%
Edge
61%
Confidence
18,256,449
Volume
1.0c
Spread
243
Days to resolution
2
Markets in event
final rationale
Mean of 5 draws (0.63, 0.63, 0.63, 0.62, 0.61). (0) Not resolved. The LA City Clerk page shows only the schedule. Per Wikipedia and AP, the June 2 primary sent Bass (34.3%) and Raman (29.0%) to the runoff, and the deciding vote is November 3, 2026. (a) About five weeks remain before Election Day, plus counting time; mail ballots are arriving now. (b) Status quo favours Raman: the late-September Berkeley IGS/LA Times poll (n≈2,100 likely voters) has her ahead 39–28. Bass's favourability is 28/63, which is dire for an incumbent. Raman also leads geographically, has more cash on hand ($1.9M vs $1.2M), and has $6M of carpenters-union outside spending. (c) NO scenario: the roughly one-third of voters still undecided, mostly ex-Pratt voters, break heavily to Bass as the lesser evil against a DSA-endorsed challenger. Bass's institutional backing (county Democratic Party, Newsom, Harris, LAPD union money) and wedge issues like BDS consolidate moderates. The Oct. 13 debate or late attack ads could then reverse an 11-point lead built on a single nonpartisan poll; earlier partisan polls ranged from Bass +6 to Raman +5. (d) YES scenario: Pratt voters, who campaigned against Bass over the fires, largely abstain or split. High November turnout among young voters, where Raman leads 66–4, plus her cash edge carry her to a win. Market anchor: Kalshi is at 61%, Polymarket about 60%, and the 30-day move already reflects the poll. Bass's extreme unfavourables justify a slight lean above market, tempered by the undecided bloc leaning toward Bass among those who have decided (22–16).
price vs. prediction
market price
agent forecast at t+0
17 follow-ups
1. Planner Opus 5.5 · picks the research tools
Tools chosen:
kalshi_direct
kalshi_related
polymarket_related
wikipedia
resolution_source
Planner reasoning
This is a Kalshi question about the 2026 LA mayoral race. The primary was June 2026 and the general is November 2026. Kalshi's own price is the anchor, and the Polymarket and related Kalshi markets give a cross-venue check. Wikipedia on the 2026 election should give the primary results and confirm whether Raman advanced to the runoff, and the resolution source should be the LA City Clerk's election results.
2. Research parallel tool calls + 4 web research loops (Sonnet 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
- kalshi_direct: ## This Market's Kalshi Data **Nithya Raman** (KXMAYORLA-26-NRAM) - Current price (probability): 61.00% (live; bid 60% / ask 61%) - Last daily close (2026-10-01): 58.00% - 7-day price change: +4.00% - 30-day price change: +26.00% - Average daily volume: 104472 contracts - Price range: 22.00% - 58.00% - Data points: 120 days
- resolution_source: already_resolved=unclear; matches_criteria=True; last_updated=© Copyright 2026 City of Los Angeles. The page shows the 2026 LA Municipal Elections schedule (Primary Nominating Election June 2, 2026; General Municipal Election November 3, 2026) and links to 'Primary Nominating Election Results (Official)' but no actual results or candidate names, including Nithya Raman, are shown in the fetched tex
- kalshi_related: 1 related markets / summaries. series KXMAYORLA: 0 markets (skipped 2 no-signal) | keyword 'Los Angeles mayor': ok
- polymarket_related: Polymarket search over 3 keyword(s), kept 10 matches. keyword 'Los Angeles mayor': 5 markets | keyword 'Nithya Raman': 5 markets | keyword 'Karen Bass': 0 markets
- wikipedia: Fetched 2 Wikipedia entries (0 missing pages).
Research loops, bottom lines
- current state: As of October 1, 2026, Raman has emerged as the clear polling leader (39%-28%, an 11-point lead per the late-September Berkeley IGS/LA Times poll) heading into the Nov. 3, 2026 runoff, buoyed by Bass's poor favorability (63% unfavorable) tied to wildfire/homelessness criticism and a DSA-LA institutional endorsement, though roughly a third of voters (many ex-Pratt supporters) remain undecided and the official election has not yet occurred.
- base rate: The historical base rate for LA incumbent mayors reaching a runoff is thin (last such case in 2005) and mixed (incumbents won in 1909 and 1949 but lost in 1953), so it offers little statistical power; current-cycle indicators (weak incumbent approval, a late-breaking/trending poll lead for Raman, but high undecided share and conflicting partisan polls) suggest a genuinely competitive race tilting toward the challenger rather than a historically "safe incumbent" scenario.
- yes case: The strongest YES case rests on Raman's across-the-board 11-point polling lead (39%-28%, broad geographic spread) combined with a financial edge in spendable cash, a $6 million labor-funded independent expenditure operation, and an expanding coalition (DSA-LA, WGAW, Hollywood outreach) that national press (Bloomberg) now treats as making her the race's frontrunner heading into the Nov. 3 runoff.
- no case: The strongest NO case rests on Bass's dominant institutional backing (establishment endorsements, 36-to-1 IE spending edge historically, LAPD/Airbnb/landlord money), the historical pattern of incumbents surviving runoffs, Bass's active push to consolidate undecided ex-Pratt voters who already lean toward her over Raman, and the fact that a single, newer poll showing an 11-point Raman lead amid record undecideds and past fake/volatile polling data is not yet validated by actual votes with five we
tools
| tool | status | time | items | summary |
|---|---|---|---|---|
| kalshi_direct | OK | 0.2s | 1 | ## This Market's Kalshi Data **Nithya Raman** (KXMAYORLA-26-NRAM) - Current price (probability): 61.00% (live; bid 60% / ask 61%) - Last daily close (2026-10-01): 58.00% - 7-day price change: +4.00% - 30-day price change: +26.00% - Average daily volume: 104472 contracts - Price range: 22.00% - 58.0 |
| kalshi_related | OK | 1.0s | 1 | 1 related markets / summaries. series KXMAYORLA: 0 markets (skipped 2 no-signal) | keyword 'Los Angeles mayor': ok |
| polymarket_related | OK | 0.6s | 10 | Polymarket search over 3 keyword(s), kept 10 matches. keyword 'Los Angeles mayor': 5 markets | keyword 'Nithya Raman': 5 markets | keyword 'Karen Bass': 0 markets |
| wikipedia | OK | 0.4s | 2 | Fetched 2 Wikipedia entries (0 missing pages). |
| resolution_source | OK | 3.3s | 1 | already_resolved=unclear; matches_criteria=True; last_updated=© Copyright 2026 City of Los Angeles. The page shows the 2026 LA Municipal Elections schedule (Primary Nominating Election June 2, 2026; General Municipal Election November 3, 2026) and links to 'Primary Nominating Election Results (Offic |
research loops
·
4/4 ok ·
18 searches ·
7 page reads
| dimension | status | time | searches | page reads | report |
|---|---|---|---|---|---|
| current state | OK | 31s | 5 | 2 | 5019 chars |
| base rate | OK | 32s | 4 | 2 | 4824 chars |
| yes case | OK | 30s | 5 | 1 | 5297 chars |
| no case | OK | 34s | 4 | 2 | 5123 chars |
report: current state
- [2026-02-07] LA City Councilmember
Nithya Raman announced her run for Los Angeles mayor in a press conference on Saturday; Raman oversees the city's fourth district and has sat on the city council since 2020.
https://www.nbclosangeles.com/news/local/nithya-raman-los-angeles-mayor-run/3842995/
- [2026-06-02] Primary held; per Wikipedia's tally,
Karen Bass took 292,593 (34.3%), Nithya Raman 247,781 (29.0%), and Spencer Pratt 217,977 (25.5%)
of the vote in the first round. https://en.wikipedia.org/wiki/2026_Los_Angeles_mayoral_election
- [2026-06-10] AP projected
Karen Bass and Nithya Raman will advance to the November runoff election, with Raman overtaking Spencer Pratt for second place as ballots continued to be counted
. https://abc7.com/live-updates/california-primary-election-2026-voters-decide-key-races-governor-los-angeles-mayor-congressional-districts/19213908/
- [2026-09-03]
The Los Angeles chapter of the Democratic Socialists of America endorsed Raman over Bass, following Raman securing more than 60% of the vote in an online election among over 6,000 DSA-LA members.
Bass is the first mayoral incumbent in Los Angeles to face a runoff since 2005.
https://justthenews.com/politics-policy/elections/democrat-socialists-america-endorse-la-council-member-raman-over
- [2026-09-04]
Almost a third of LA's city council are DSA members, but all DSA members on the city council have endorsed Bass
despite the chapter's institutional endorsement of Raman. https://abc7.com/post/nithya-raman-points-democratic-socialists-america-la-endorsement-proof-broad-coalition/19786369/
- [2026-09-23/24] New
Berkeley IGS/L.A. Times Poll shows Raman with her strongest showing yet, leading Mayor Bass 39% to 28% among 2,100 likely voters
, with
one-third of voters still undecided
. https://abc7.com/post/councilmember-nithya-raman-opens-lead-mayor-karen-bass-la-mayoral-race-new-poll-shows/19862233/
- [2026-09-24] The poll found
Bass had a 63% unfavorable rating while 28% viewed her favorably; by comparison 40% had a favorable view of Raman while 39% viewed her unfavorably
, and
Raman dominated among younger voters, 66% to 4% among 18-29s and 64% to 12% among 30-39s
. https://ktla.com/news/local-news/raman-opens-wide-lead-over-bass-in-los-angeles-mayors-race-poll-shows/
- [2026-09-24] Pollster Mark DiCamillo cautioned the race remains fluid, saying
"Raman clearly has the advantage. Her task is a little less onerous than Bass's,"
while noting high undecideds. https://americanbazaaronline.com/2026/09/24/raman-leads-karen-bass-by-11-points-in-new-la-mayoral-poll-488751/
- [2026-09-24] Of the roughly one-third still undecided (many former Pratt backers),
63% of people who supported Pratt in June remain undecided, while among those who picked a side, 22% backed Bass and 16% chose Raman
. https://redstate.com/ben-smith/2026/09/24/spencer-pratt-warned-la-this-would-happen-now-nithya-raman-is-blowing-past-karen-bass-n2207318
- [2026-09-29] At a Jewish Federation LA forum, Bass criticized the BDS movement and called pencil/veto reference while Raman affirmed BDS as "a legitimate form of peaceful protest";
with mail-in ballots headed to voters this week and the Nov. 3 runoff election approaching, the forum gave Jewish voters a chance to hear directly from Raman and her opponent
(paraphrased from JTA coverage, Sept. 30, 2026). https://jta.org/2026/09/30/politics/at-la-mayoral-forum-candidates-weigh-in-on-israeli-genocide-charges-and-antisemitism
- [2026-10-01] Mail ballots for the Nov. 3 general/runoff begin arriving in early October per market commentary summarizing the current state of the race;
recent polling has shifted trader consensus toward Raman, with the mid-September UC Berkeley IGS survey showing her at 39% versus Bass at 28%, amid Bass's elevated unfavorable ratings tied to homelessness and disaster-response concerns
. https://polymarket.com/event/los-angeles-mayoral-election-117
- [2026-10-01] Ballotpedia confirms the runoff/general election for LA Mayor remains scheduled, with Bass the incumbent and Raman the challenger; no election has yet occurred past the June 2 primary, and the Nov. 3, 2026 general election is the deciding contest. https://ballotpedia.org/Mayoral_election_in_Los_Angeles,_California_(2026)
BOTTOM LINE: As of October 1, 2026, Raman has emerged as the clear polling leader (39%-28%, an 11-point lead per the late-September Berkeley IGS/LA Times poll) heading into the Nov. 3, 2026 runoff, buoyed by Bass's poor favorability (63% unfavorable) tied to wildfire/homelessness criticism and a DSA-LA institutional endorsement, though roughly a third of voters (many ex-Pratt supporters) remain undecided and the official election has not yet occurred.
NOT FOUND: No results from polls or news after September 30, 2026 (i.e., first days of October); no confirmation of debate schedules or ballot-counting procedures specific to the Nov. 3 runoff; no post-election or Election Day results, as the election has not yet taken place.
report: base rate
- [1909-2026 historical base rate] Incumbent LA mayors have a strong historical track record once they reach a runoff: in the limited sample of incumbents forced into a runoff (1909 George Alexander, 1949 Fletcher Bowron), both won re-election, while in 1953 incumbent Fletcher Bowron lost to Norris Poulson.
Bass is the first incumbent to face a runoff since 2005.
https://news.ballotpedia.org/2026/06/18/incumbent-karen-bass-to-face-nithya-raman-in-l-a-mayoral-runoff-a-first-for-an-incumbent-since-2005/
- [2026-06-18] Historically, forcing a sitting LA mayor into a runoff at all is rare (last comparable instance ~2005), making this a low-base-rate scenario to begin with, and most LA incumbents who avoided runoffs or won their runoffs retained office. https://news.ballotpedia.org/2026/06/18/incumbent-karen-bass-to-face-nithya-raman-in-l-a-mayoral-runoff-a-first-for-an-incumbent-since-2005/
- [2026-06-02] In the June 2, 2026 nonpartisan top-two primary,
the 2026 Los Angeles mayoral election will be held on November 3, 2026
, and
Karen Bass finished first with 34.3%, Nithya Raman second with 29.0%, and Spencer Pratt third with 25.5%
, sending Bass and Raman to the runoff.
- [2026-09-27] The most recent credible, named poll (UC Berkeley IGS/LA Times, ~2,000 likely voters)
found Raman with support from 39%, compared with 28% for Bass, while 33% remained undecided
, a notable swing from pre-primary polling that had shown Bass ahead.
- [2026-09-27] Polling has been volatile and partisan-sourced:
an internal Raman campaign poll conducted earlier this month showed her ahead 44% to 39%, while an August poll commissioned by an independent expenditure group supporting Bass had the mayor ahead 41% to 35%
.
- [2026-08-18] One widely-circulated poll showing Bass up ~12 points was later debunked:
a widely shared poll that showed Mayor Karen Bass leading City Councilwoman Nithya Raman by nearly 12 percentage points ahead of the Nov. 3 mayoral runoff was fake, according to a report
, underscoring that not all "LA mayor poll" data circulating is reliable.
- [2026-09-27] Pollster framing favors the challenger:
Poll director Mark DiCamillo told the Times that Raman "clearly has the advantage. Her task is a little less onerous than Bass."
- [2026-09-27] Bass carries a historically weak approval position for an incumbent facing a runoff:
the mayor had a 63% unfavorable rating, the poll found, while 28% viewed her favorably
, a steep deficit versus typical re-elected incumbents.
- [2026-09-27] A large undecided bloc (~33%) remains, which pollsters call unusual this late:
"It's extraordinarily unusual to see this many undecided voters at this point in the race," he said
— meaning the outside-view base rate is less informative than normal this cycle since the race is still fluid.
- [2026-06-18] Expert outside-view commentary (CalMatters) pointed to the fate of the ~25-26% of primary voters who backed eliminated Republican Spencer Pratt as potentially decisive for whether Bass can close the gap, since those voters are ideologically closer to Bass than to the more progressive Raman. https://news.ballotpedia.org/2026/06/18/incumbent-karen-bass-to-face-nithya-raman-in-l-a-mayoral-runoff-a-first-for-an-incumbent-since-2005/
- [2026-09-27] Demographic base-rate patterns favor Raman among the growing, higher-turnout younger electorate expected in a November general:
Raman, 45, dominated Bass, 72, among younger voters, with 66% of likely voters ages 18 to 29 choosing the councilmember while just 4% chose Bass
, though turnout composition in November versus the primary is uncertain.
- [2022-11-08, comparison cycle] The only directly comparable "outside view" of a sitting LA officeholder's electoral resilience is Bass's own 2022 open-seat win, when
Bass defeated Caruso in the runoff 54.83% to 45.17%
— a sizable margin that shows she can win close/contested races under right conditions, but that was an open seat without incumbency baggage.
BOTTOM LINE: The historical base rate for LA incumbent mayors reaching a runoff is thin (last such case in 2005) and mixed (incumbents won in 1909 and 1949 but lost in 1953), so it offers little statistical power; current-cycle indicators (weak incumbent approval, a late-breaking/trending poll lead for Raman, but high undecided share and conflicting partisan polls) suggest a genuinely competitive race tilting toward the challenger rather than a historically "safe incumbent" scenario.
NOT FOUND: A rigorous aggregate statistic on the overall historical win-rate of elected incumbents nationally or in LA specifically who face a runoff from the left; a nonpartisan, methodologically-transparent polling average/tracker (e.g., 538-style) for this specific race; current campaign fundraising totals for the home stretch.
report: yes case
YES means: Nithya Raman wins the Nov. 3, 2026 Los Angeles mayoral runoff, defeating incumbent Mayor Karen Bass.
- [2026-09-23] The UC Berkeley IGS/LA Times poll (Sept. 15–20, n=2,100 likely voters) found
more than 39% of voters favor Raman, rather than the 28% who support Bass
, Raman's first lead of the entire race after trailing in every primary-season poll. https://lamag.com/politics/new-poll-sees-raman-soar-ahead-of-bass-in-upcoming-election/
- [2026-09-23] The same poll found
Raman leads Bass in almost every portion of the city, with the San Fernando Valley to the north of downtown Los Angeles backing Raman at 34 percent compared to 26 percent for Bass
and
Raman holds a thin lead in the Westside, 35-34
, showing the lead is geographically broad, not confined to her progressive base. https://thehill.com/homenews/campaign/6106533-raman-leads-bass-poll/
- [2026-09-26] Campaign finance filings as of Sept. 19 show the race essentially financially even but tilting operationally to Raman:
Raman with $2.53 million in contributions and matching funds compared with $2.51 million for Bass
, and critically
Raman was in a stronger position heading into the campaign's final weeks, reporting about $1.9 million in cash on hand compared with nearly $1.2 million for Bass
— giving Raman roughly 60% more spendable cash for the final month. https://www.yahoo.com/news/politics/articles/mayor-bass-challenger-raman-raise-203202148.html
- [2026-09-25] Outside-money backing for Raman is substantial:
an independent expenditure committee sponsored by the Western States Regional Council of Carpenters has raised $6 million in support of Raman, used in various ways to bolster her campaign and spread her platform
, a labor-funded air-cover advantage that could offset Bass's institutional union base. https://patch.com/california/los-angeles/la-mayoral-race-heats-bass-raman-raise-2m-each
- [2026-09] The Writers Guild of America West PAC endorsed Raman, citing
her record on the Council leading the passage of the nation's strongest tenant protections, championing climate initiatives, and reducing unsheltered homelessness by 49 percent in her district even as it increased citywide
— a concrete record-based counter to Bass's "paper-thin record" attack line, aimed at persuadable entertainment-industry voters. https://www.wga.org/news-events/news/press/2026/wgaw-endorses-nithya-raman-for-mayor-of-los-angeles
- [2026-09] DSA-LA's institutional endorsement came despite internal friction, with
the endorsement, which reportedly came with the support of more than 60 percent of some 1,400 voting members, vindicating Raman's breaking with the group on Israel and other issues
, giving her an organized volunteer/canvassing apparatus for the final stretch. https://forward.com/news/848543/nithya-raman-dsa-endorsement-israel-los-angeles-mayor/
- [2026-10-01] Raman is actively courting Hollywood/business-adjacent swing voters in the race's final month, telling Paramount CEO David Ellison directly
"I don't just want those dollars that you've committed to productions to be spent in America. I want them to be spent in Los Angeles"
, an industry-pocketbook pitch aimed at expanding beyond her progressive base into economically anxious moderates. https://www.yahoo.com/news/politics/articles/nithya-raman-reaches-david-ellison-190315155.html
- [2026-10-01] Bloomberg's Oct. 1 Screentime conference coverage independently frames Raman as the frontrunner, describing her as the
"DSA Candidate Leading LA Mayoral Race"
, indicating national financial press now treats her as the race's favorite rather than merely a surging challenger. https://www.bloomberg.com/news/articles/2026-10-01/dsa-candidate-leading-la-mayoral-race-says-hollywood-needs-help
- [2026-09-26] Bass's own campaign rhetoric in response to the poll/fundraising news was defensive rather than confident, with her strategist conceding the need for a turnaround via attack messaging calling Raman's record "paper-thin" —
Mayor Bass and Raman each raise about $2.5 million in campaign funds
— showing the incumbent's camp is on the back foot financially and rhetorically in the final stretch. https://alpha-maven.com/story/hedge-fund/mayor-bass-and-raman-each-raise-about-25-million-in-campaign-funds
- [2026-10-01] Raman continues to generate fresh, favorable local coverage daily (e.g., a cannabis-tax reform proposal), suggesting sustained earned-media momentum and an active, multi-issue closing message rather than a campaign coasting on the poll lead alone. https://themarijuanaherald.com/2026/10/daily-cannabis-news-brief-for-10-1-2026/
BOTTOM LINE: The strongest YES case rests on Raman's across-the-board 11-point polling lead (39%-28%, broad geographic spread) combined with a financial edge in spendable cash, a $6 million labor-funded independent expenditure operation, and an expanding coalition (DSA-LA, WGAW, Hollywood outreach) that national press (Bloomberg) now treats as making her the race's frontrunner heading into the Nov. 3 runoff.
NOT FOUND: No post-October 1 polling update; no mail-ballot return/turnout data yet; no evidence of how the ~33% undecided (largely ex-Pratt voters) bloc is breaking as ballots arrive, which remains the key swing factor still unresolved for the YES case.
report: no case
YES means: Nithya Raman defeats Karen Bass in the November 3, 2026 Los Angeles mayoral runoff and is declared the winner of the election.
- [2026-06-18] Runoffs are structurally hostile territory for LA challengers against sitting mayors: prior to Bass, the only incumbent mayors forced into a runoff (1909, 1949) both won re-election anyway, showing institutional/incumbency machinery historically overcomes a first-round deficit. https://news.ballotpedia.org/2026/06/18/incumbent-karen-bass-to-face-nithya-raman-in-l-a-mayoral-runoff-a-first-for-an-incumbent-since-2005/
- [2026-08-05] Despite being tied in direct candidate fundraising, the outside-money playing field still tilts hard toward Bass:
money supporting Bass — whether in direct donations, public matching funds or outside spending — has outpaced money backing Raman by about 3 to 1, and independent expenditure committees have backed Bass 36-to-1 compared to Raman
(figures as of the Aug. 1 filing deadline, before the carpenters-union/Sosnick money arrived for Raman).
- [2026-08-05] Bass's coalition includes entrenched institutional money:
the LAPD officers' union reported spending $1.2 million against Raman, Airbnb gave $750,000 to a pro-Bass committee, and landlord giant Douglas Emmett gave $525,000 to the police union's main anti-Raman spending committee
— a corporate/labor machine with a track record of bankrolling incumbents.
- [2026-09-26] Even after Raman's late surge, Bass's camp insists she has resources to compete:
as of Sept. 19, Bass received about $1.5 million in direct contributions and nearly $1 million from the city's matching fund program
, giving her a "robust campaign" war chest for the final stretch per her strategist.
- [2026-09-24] Bass retains the institutional Democratic establishment's backing that delivered her 2022 win and her first-round primary plurality:
the Los Angeles County Democratic Party, EMILYs List, the California Women's List, Vice President Kamala Harris and Gov. Gavin Newsom have endorsed Bass
, alongside Pelosi and "the city's powerful labor unions," a coalition Raman cannot fully match.
- [2026-09-24] The single biggest swing bloc remains unresolved in Bass's favor among those who have decided:
63 percent of people who supported Pratt in June remain undecided
, and among the roughly third who have picked a side, Bass (22%) leads Raman (16%) — meaning if these ideologically right-leaning Pratt voters break at all, they skew toward the incumbent, not the DSA-aligned challenger.
- [2026-09-24] Bass is actively discounting the bad poll as noise rather than signal: she
dismissed the survey as an "outlier poll" that "means very little with 40 days to go"
, and pollster DiCamillo himself flagged the race as unsettled given the unprecedented 33% undecided share.
- [2026-09-29] Bass is using wedge issues to consolidate moderate/Jewish and law-enforcement-aligned voters against Raman, criticizing the BDS movement while Raman affirmed BDS as "a legitimate form of peaceful protest" at a Jewish Federation forum — a position that could cost Raman support among a historically pivotal LA voting bloc ahead of the Nov. 3 runoff.
- [2026-09-04] Raman's own institutional base is split: although the DSA-LA chapter endorsed her, almost a third of city council are DSA members yet "all DSA members on the city council have endorsed Bass," suggesting Raman's progressive bona fides don't even unify the most sympathetic institutional actors.
- [2026-08-18] Reports of fabricated pro-Bass polling data earlier in the race show a noisy information environment where Raman's apparent lead could partly reflect a legitimate但波动民调环境, and DiCamillo's own August data (pre-dating the Sept Berkeley poll) had shown Bass ahead 41%-35% in one IE-commissioned survey, underscoring that polling has swung sharply and could swing back.
- [2026-10-01] The race has not been decided; Ballotpedia confirms no vote has occurred past the June 2 primary and the Nov. 3 general is the deciding contest, with a Loyola Marymount-hosted debate only scheduled for Oct. 13 — meaning a full five weeks of additional campaigning, debate performance, and ad spending (where Bass's institutional financial network is proven to vastly outspend Raman's in IE money) remain to shape the outcome before any ballots are finally counted.
BOTTOM LINE: The strongest NO case rests on Bass's dominant institutional backing (establishment endorsements, 36-to-1 IE spending edge historically, LAPD/Airbnb/landlord money), the historical pattern of incumbents surviving runoffs, Bass's active push to consolidate undecided ex-Pratt voters who already lean toward her over Raman, and the fact that a single, newer poll showing an 11-point Raman lead amid record undecideds and past fake/volatile polling data is not yet validated by actual votes with five weeks of campaigning remaining.
NOT FOUND: No post-September-30 poll or post-October-13-debate data was available; no finalized list of November ballot design/ranked-measures effects; no data on absentee/mail voter demographic lean specific to this runoff as of Oct. 1.
3. Forecasters 5 draws · Opus 5.5 + GPT-5.6 Sol · plain mean
claude-opus-5-5
55% conf
| Yes | 63% |
| No | 37% |
(0) Not resolved. The LA City Clerk page shows only the schedule. Per Wikipedia and AP, the June 2 primary sent Bass (34.3%) and Raman (29.0%) to the runoff, and the deciding vote is November 3, 2026. (a) About five weeks remain before Election Day, plus counting time; mail ballots are arriving now. (b) Status quo favours Raman: the late-September Berkeley IGS/LA Times poll (n≈2,100 likely voters) has her ahead 39–28. Bass's favourability is 28/63, which is dire for an incumbent. Raman also leads geographically, has more cash on hand ($1.9M vs $1.2M), and has $6M of carpenters-union outside spending. (c) NO scenario: the roughly one-third of voters still undecided, mostly ex-Pratt voters, break heavily to Bass as the lesser evil against a DSA-endorsed challenger. Bass's institutional backing (county Democratic Party, Newsom, Harris, LAPD union money) and wedge issues like BDS consolidate moderates. The Oct. 13 debate or late attack ads could then reverse an 11-point lead built on a single nonpartisan poll; earlier partisan polls ranged from Bass +6 to Raman +5. (d) YES scenario: Pratt voters, who campaigned against Bass over the fires, largely abstain or split. High November turnout among young voters, where Raman leads 66–4, plus her cash edge carry her to a win. Market anchor: Kalshi is at 61%, Polymarket about 60%, and the 30-day move already reflects the poll. Bass's extreme unfavourables justify a slight lean above market, tempered by the undecided bloc leaning toward Bass among those who have decided (22–16).
claude-opus-5-5
50% conf
| Yes | 63% |
| No | 37% |
(0) The race is not resolved. The City Clerk page shows no general-election results, and Wikipedia and Ballotpedia confirm that Bass and Raman advanced from the June primary to the Nov. 3, 2026 runoff. (a) The deciding vote is about five weeks away, with mail ballots arriving now and a debate on Oct. 13; certification may take a few more weeks, well before the 2027-06-02 close. (b) If nothing changes, Raman leads: the Berkeley IGS/LA Times poll (n≈2,100) has her ahead 39-28. Bass sits at 28% favorable and 63% unfavorable, Raman holds more cash on hand ($1.9M vs $1.2M), and there is a $6M carpenters' independent-expenditure effort for her. (c) NO: the unusually large 33% undecided bloc, mostly ex-Pratt voters who lean Bass 22-16 among those who have decided, breaks roughly 2:1 for the incumbent. Establishment endorsements and the heavy police-union, Airbnb and landlord outside money also tilt the field to her, and Raman's BDS comments cost her with moderate and Jewish voters, so Bass wins narrowly. (d) YES: Bass's deep unpopularity caps her ceiling, many Pratt voters skip the race or split, and Raman's dominance with younger voters carries her to around 52-55%. Allocating undecideds 60/40 to Bass still leaves Raman ahead, so Bass needs a lopsided break. The main caveats are the single nonpartisan poll and the volatile, partly fake polling environment. I anchor on Kalshi at 61% and Polymarket at about 60% on the same question, and nudge slightly up given the size of Bass's unfavorables.
claude-opus-5-5
52% conf
| Yes | 63% |
| No | 37% |
(0) Not resolved. The City Clerk page shows only the schedule. Bass and Raman advanced from the June 2 primary, and the deciding general election is Nov 3, 2026. (a) About 33 days remain until election day. Counting and certification may run into late November, well before the June 2027 close. (b) Status quo: the latest independent poll (Berkeley IGS/LA Times, Sept 15–20, n≈2,100 likely voters) has Raman ahead 39–28. Bass is at 63% unfavorable, which is a dire position for an incumbent, and Raman leads across most regions. Raman also holds more cash ($1.9M vs $1.2M) and has $6M in carpenters-union IE support. (c) NO path: the 33% undecided, heavily ex-Pratt voters, break about 2:1 for Bass as the more moderate option. Bass's establishment endorsements, police/landlord IE money and wedge issues (BDS, the Oct 13 debate) consolidate moderates. The IGS poll also proves an outlier; internal polls were closer, 44–39 Raman and 41–35 Bass. (d) YES path: anti-Bass sentiment over wildfires and homelessness keeps Pratt voters from rallying to the incumbent, many abstain, and the young-voter surge (66–4 among 18–29) carries Raman. An incumbent stuck at 28% rarely recovers. The market anchor is 61% on Kalshi, with Polymarket independently at ~60%. I lean slightly above it because an incumbent at 28% with 63% unfavorables needs an implausibly lopsided break among undecideds. I stay close to the anchor because the lead rests on a single independent poll with record undecideds and a history of noisy or fake polls.
gpt-5.6-sol
74% conf
| Yes | 62% |
| No | 38% |
(0) The condition is not already met: the official Los Angeles City Clerk page shows the election schedule but no general-election winner, so Raman must defeat Karen Bass in the November 3, 2026 runoff. (a) There are 33 days until that deciding election, although Kalshi trading is scheduled to close on June 2, 2027. (b) If nothing changes, Raman remains the modest favorite because the latest Berkeley IGS/L.A. Times poll has her ahead 39%-28%, while Bass has a 63% unfavorable rating. (c) A NO scenario is that the unusually large undecided bloc, especially former Spencer Pratt voters, breaks toward Bass as the better-aligned moderate option while Bass's institutional support and attack spending narrow the gap. (d) A YES scenario is that Raman maintains her broad polling lead and converts her cash-on-hand advantage, $6 million allied expenditure effort, and younger-voter strength into a runoff plurality. Kalshi's live YES price is 61%, closely corroborated by the same-question Polymarket price of 59.65%, so the crowd already incorporates Raman's recent surge. I move only slightly above the Kalshi anchor to 62% because Raman's financial position and severe incumbent-unfavorability problem reinforce the poll, but one major poll, 33% undecided, and five weeks of campaigning prevent a larger adjustment.
gpt-5.6-sol
72% conf
| Yes | 61% |
| No | 39% |
(0) The condition is not already met or impossible: the official Los Angeles City Clerk page provides no general-election result, while Ballotpedia and other current sources identify the November 3, 2026 runoff as the deciding contest. (a) About 33 days remain until that election, although Kalshi trading formally closes June 2, 2027 and could close earlier once a winner is established. (b) If nothing changes politically, Raman is favored because the September Berkeley IGS/L.A. Times poll gives her an 11-point lead, 39%-28%, alongside stronger favorability and more campaign cash on hand. (c) NO results if Bass uses incumbency, establishment support, outside spending, and moderate or former Pratt voters to overcome the polling deficit; the unusually large 33% undecided bloc makes that plausible. (d) YES results if Raman maintains her broad polling advantage and converts her cash, labor-backed outside support, and strength among younger voters into sufficient turnout. Kalshi's 61% YES price is the primary anchor, and the same-question Polymarket price of 59.65% independently supports a roughly 60/40 race. The favorable poll and financial evidence appear substantially reflected in Kalshi's recent 26-point monthly rise, so there is insufficient unpriced information to move materially away from 61%.
4. Final plain mean of 5 draws
62%
(61% confidence)
Yes: 62%
No: 38%
Mean of 5 draws (0.63, 0.63, 0.63, 0.62, 0.61). (0) Not resolved. The LA City Clerk page shows only the schedule. Per Wikipedia and AP, the June 2 primary sent Bass (34.3%) and Raman (29.0%) to the runoff, and the deciding vote is November 3, 2026. (a) About five weeks remain before Election Day, plus counting time; mail ballots are arriving now. (b) Status quo favours Raman: the late-September Berkeley IGS/LA Times poll (n≈2,100 likely voters) has her ahead 39–28. Bass's favourability is 28/63, which is dire for an incumbent. Raman also leads geographically, has more cash on hand ($1.9M vs $1.2M), and has $6M of carpenters-union outside spending. (c) NO scenario: the roughly one-third of voters still undecided, mostly ex-Pratt voters, break heavily to Bass as the lesser evil against a DSA-endorsed challenger. Bass's institutional backing (county Democratic Party, Newsom, Harris, LAPD union money) and wedge issues like BDS consolidate moderates. The Oct. 13 debate or late attack ads could then reverse an 11-point lead built on a single nonpartisan poll; earlier partisan polls ranged from Bass +6 to Raman +5. (d) YES scenario: Pratt voters, who campaigned against Bass over the fires, largely abstain or split. High November turnout among young voters, where Raman leads 66–4, plus her cash edge carry her to a win. Market anchor: Kalshi is at 61%, Polymarket about 60%, and the 30-day move already reflects the poll. Bass's extreme unfavourables justify a slight lean above market, tempered by the undecided bloc leaning toward Bass among those who have decided (22–16).
Pipeline Timing
Total pipeline time: 78.6s
Per-tool research timings shown in the Research section above.