Scan: Will Kareem Allam win the 2026 Vancouver mayoral election?

date	predicted	market price	confidence
2026-09-03	14%	14%	66%
2026-08-22	15%	14%	60%

1. Planner Fable 5.1 · Fermi decomposition + tool plan

Tools chosen: polymarket_direct polymarket_related kalshi_related claude_news article_search gdelt_news wikipedia

Sub-questions (Fermi decomposition)

Has Kareem Allam officially declared as a candidate for Vancouver mayor in 2026, and under which party or as an independent?
What do the most recent public polls (Research Co, Leger, Mainstreet, etc.) show for Vancouver mayoral voting intention, and where does Allam stand relative to Ken Sim and other challengers?
Is incumbent Ken Sim running for re-election, and how has his approval/ABC Vancouver's standing changed since 2022 (e.g., after ABC council defections and the 2025 by-election results)?
Who are the other declared major candidates (e.g., from COPE, OneCity, TEAM, Greens, or a united progressive slate), and how fragmented is the opposition vote?
What is Allam's fundraising, endorsement, and organizational base (e.g., backing from former ABC insiders, business community, or a new party vehicle)?
What is the historical base rate for a first-time mayoral candidate without an established party defeating an incumbent in Vancouver elections since the 1980s?

Planner reasoning

This is a Polymarket election market on a longshot candidate; the key drivers are whether Kareem Allam has formally declared and under which party banner, how he polls against incumbent Ken Sim (ABC) and other challengers (e.g., COPE/OneCity/TEAM candidates), and how fragmented the anti-Sim vote is. Vancouver's at-large, party-based municipal system historically favors incumbents and established parties, so the base rate for an independent/new-party challenger is low unless polling shows otherwise.

2. Research Parallel tool calls

tool	status	time	items	summary
polymarket_direct	OK	0.5s	1	## This Market's Polymarket Data Will Kareem Allam win the 2026 Vancouver mayoral election? - Current price (probability): 8.50% - 7-day price change: +0.50% - 30-day price change: -4.50% - Total volume: $69,895 (USD notional) - Price range: 5.50% - 52.50% - Data points: 91 days
polymarket_related	OK	0.4s	15	Polymarket search over 3 keyword(s), kept 15 matches. keyword 'Vancouver mayor': 5 markets \| keyword 'Ken Sim': 5 markets \| keyword 'Kareem Allam': 5 markets
kalshi_related	OK	22.9s	2	2 related markets / summaries. keyword 'Vancouver mayor': ok \| keyword 'Vancouver election': ok
claude_news	OK	22.7s	14	## Findings - Kareem Allam is a declared candidate, running as the mayoral candidate for the Vancouver Liberals, a new party he founded after leaving ABC Vancouver; he will be on the October 2026 civic election ballot as the mayoral candidate for the Vancouver Liberals, a new party on the
article_search	OK	1.0s	20	Fetched 20 unique articles across 3 queries (lookback=120d). 'Kareem Allam Vancouver mayor campaign': 10 articles \| 'Vancouver mayoral election 2026 poll Ken Sim': 10 articles \| 'ABC Vancouver Ken Sim re-election challengers': 10 articles
gdelt_news	OK	101.2s	20	GDELT: 20 articles across 2 queries (lookback=90d). 'Kareem Allam Vancouver': 10 hits \| 'Vancouver mayoral election 2026': 10 hits
wikipedia	OK	0.2s	5	Fetched 5 Wikipedia entries (1 missing pages).

3. Evidence Brief Sonnet 5 · 8008 chars

# Current state Kareem Allam is a declared mayoral candidate running under his own new party, the Vancouver Liberals, challenging his former boss Ken Sim (ABC Vancouver, incumbent) in the October 17, 2026 election. Recent polling (Aug 2026) shows Sim leading with ~30% support, with Allam polling second/third-tier (12–19%) roughly tied with Green candidate Pete Fry — well behind Sim, not ahead in any credible poll. # Timeline of key events - 2022-10-15 (confirmed): Ken Sim/ABC Vancouver wins landslide, sweeping council; Allam managed Sim's winning campaign and becomes Chief of Staff. - 2023-02 (confirmed): Allam departs as Sim's Chief of Staff. - 2025 (confirmed): Sim files defamation lawsuit against Allam over alleged comments; lawsuit remains unresolved. - 2026-01 (reported): Allam recruits sitting ABC officials Scott Jensen (park board) and Victoria Jung (school board) to Vancouver Liberals. - 2026-02 (confirmed): Ken Sim announces re-election bid via campaign video. - 2026-05/spring (reported): COPE, OneCity, Greens form cooperation pact to reduce progressive vote-splitting. - 2026-06-03 (confirmed): Council votes not to sanction Sim after Integrity Commissioner found he harassed Coun. Sean Orr. - 2026-07-30 (reported): Pallas Data poll (commissioned by Vancouver Conservatives) shows Fry 18%, Sim 14%, Allam 12% — outlier, high MOE. - 2026-08-04/05 (reported): Research Co. poll: Sim 30%, Allam/Fry tied 19%, Hardwick 14%, others single digits. - 2026-08-13 (reported/opinion): The Tyee analysis argues Sim "poised to win re-election" due to fragmented opposition. - 2026-09-02/03 (confirmed): COPE candidate Stephanie Allen suspends campaign, urges consolidation. - 2026-09-08/09 (confirmed): OneCity's William Azaroff withdraws, leaving Pete Fry as lone major progressive candidate. - 2026-09-14 (confirmed): Vancouver Liberals pledge to hire 400 CUPE employees (policy announcement). - Mid-Sept 2026 (reported): Polymarket trader consensus favors Sim; non-ABC vote (Allam, Hardwick, Bligh) remains fragmented while progressives consolidate behind Fry. # Event Will Kareem Allam win the 2026 Vancouver mayoral election (Oct 17, 2026)? # Outcomes to forecast Yes / No # Kalshi market anchor No direct Kalshi price returned for this ticker in tool output; Polymarket (same event, near-identical structure) shows current YES price 8.5%, +0.5% (7d), -4.5% (30d), volume $69,895, range 5.5–52.5% over 91 days — the 52.5% high likely reflects early-campaign-launch hype that has since decayed sharply. Treat Polymarket price as the best available consensus proxy for Kalshi. # Resolution source Not run (no resolution_source tool output present). # Sub-question answers 1. **Declared candidate?** Yes — Allam founded and leads the Vancouver Liberals, a new civic party, and officially launched his mayoral campaign (biv.com, dailyhive.com). 2. **Recent polls?** Research Co. (Aug 4, 2026): Sim 30%, Allam/Fry tied 19%, Hardwick 14%. Pallas Data (Jul 30, 2026, partisan-commissioned): Fry 18%, Sim 14%, Allam 12% (outlier, small sample). Consensus: Sim leads; Allam is a distant second/tied-second, not ahead. 3. **Sim running/standing?** Yes, confirmed re-election bid (Feb 2026). ABC/Sim faced reputational hits (harassment finding re: Coun. Orr, no council sanction imposed) but retains polling lead; Pallas poll suggests underwater favorability with 1/3 undecided, indicating some vulnerability. 4. **Other candidates/fragmentation?** Pete Fry (Green) is now the consolidated progressive candidate after COPE's Allen and OneCity's Azaroff withdrew (Sept 2026). Colleen Hardwick (TEAM) and Rebecca Bligh (Vote Vancouver) also run, further splitting non-ABC vote alongside Allam. 5. **Allam's base?** New party (Vancouver Liberals) with some organizational pickup (ex-ABC officials Jensen, Jung; John Coupar running for council under same banner); policy pledges (CUPE hiring). No detailed fundraising figures found. 6. **Historical base rate?** Not directly answered in research; general municipal-election precedent strongly favors incumbents, especially those who won by landslide (Sim won 2022 in a sweep). No first-time independent/new-party candidate is cited as having unseated a sitting Vancouver mayor since the 1980s in this research. # Key facts (high-confidence, factual) 1. [biv.com] Allam officially launched mayoral campaign under new Vancouver Liberals party. 2. [thetyee.ca] Sim sued Allam for defamation in 2025; unresolved. 3. [abcvancouver.ca/cbc.ca] Sim announced re-election bid Feb 2026. 4. [globalnews.ca, theprovince.com] Azaroff and Allen both withdrew, consolidating progressives behind Fry (Sept 2026). 5. [researchco.ca] Aug 2026 poll: Sim 30%, Allam 19% (tied Fry), Hardwick 14%. 6. [cbc.ca] Council declined to sanction Sim despite Integrity Commissioner finding harassment of Coun. Orr. # Cross-market signals - Kalshi related: No direct comparable found; adjacent Kalshi markets (NYC, London mayors) not informative for Vancouver. - Polymarket (same event): YES 8.5%, down from 52.5% high, trending flat/slightly down recently. - Polymarket (Ken Sim win market): YES 50.5% — Sim is clear frontrunner in market terms. - Polymarket (Pete Fry win market): YES 40.3% — second place, ahead of Allam. - Other candidates (Hardwick, Bligh, Coupar, LaPointe, Azaroff, Orr, Louis, Burrows, Harding, Allen) all priced near 0 (<1%). - Sum of major candidates (Sim 50.5 + Fry 40.3 + Allam 8.5 + others ~2%) ≈ 100%, suggesting market treats this as effectively a two-horse race (Sim vs. Fry) with Allam a distant third. # Analyst opinions and speculation - The Tyee (Aug 13, 2026): argues Sim "poised to win re-election" given no single challenger has captured more than 16% of his 2022 voter base; sees Fry/Allam as potential beneficiaries only if they consolidate anti-ABC vote, which hasn't happened. - Pallas Data (partisan-commissioned) suggests Sim is more vulnerable than Research Co. implies, but this poll is an outlier with higher MOE and third-party sponsorship (Vancouver Conservatives), reducing reliability. - Market commentary (Polymarket) frames race as increasingly a Sim vs. Fry contest as progressive consolidation squeezes Allam's path. # Directional lean per outcome - **Yes (Allam wins):** Supporting: has real organizational base (ex-ABC insiders, own party infrastructure, consistent ~12-19% polling floor), benefits if anti-ABC vote consolidates around him rather than Fry. Opposing: consistently second/third in polls behind Sim and tied with/behind Fry; markets price him at only ~8.5%; progressive consolidation is flowing to Fry, not Allam; new party with no electoral track record; sued by incumbent (reputational overhang). - **No (Allam does not win):** Supporting: Sim leads all serious polls and Polymarket-implied probability (~50%); incumbency advantage; Fry has consolidated the anti-Sim vote more successfully than Allam; historical precedent favors incumbents in Vancouver. Opposing: Sim's favorability seen as "underwater" in Pallas poll, high undecided share (~1/3) creates some late-race uncertainty that could theoretically benefit any challenger, including Allam. # Gaps / unknowns - No fundraising totals for Allam or comparison to Sim/Fry found. - No September/October 2026 polling post-Azaroff withdrawal to see if Allam gained from consolidation. - Exact current Kalshi YES price for this ticker not returned by tools (only Polymarket proxy available). - No explicit historical base-rate data on new-party candidates unseating incumbent Vancouver mayors. # Calibration anchors - Polymarket YES price (best proxy for Kalshi): 8.5%, down from 52.5% peak — sharp decay from initial hype. - Implied market ordering: Sim (50.5%) > Fry (40.3%) > Allam (8.5%) > others (~0%). - Precedent: incumbent Vancouver mayors with landslide first terms have historically been strong favorites for re-election; fragmented opposition historically helps incumbents (as in 2022 ABC sweep dynamics working in reverse now for Sim).

4. Forecasters 5 draws · Fable 5.1 + GPT-5.6 Sol

claude-fable-5-1

62% conf

Yes	8%
No	92%

Allam is a declared candidate with a real organizational base but trails Sim (30%) and is tied with Fry (19%) in the most credible August Research Co. poll, and the September progressive consolidation (Allen and Azaroff withdrawing) flows anti-Sim votes to Fry rather than to Allam. Polymarket, the best available proxy for Kalshi, prices Allam at 8.5% versus Sim 50.5% and Fry 40.3%, framing this as effectively a Sim-vs-Fry race. The Tyee analysis and incumbency precedent further favor Sim, while Allam's non-ABC lane is split with Hardwick and Bligh. The high undecided share (~1/3) and lack of post-consolidation polling justify not going below ~7-8%, so I stay near the market anchor.

claude-fable-5-1

62% conf

Yes	8%
No	92%

Allam is a declared candidate but trails in every credible poll: Research Co. (Aug 2026) has Sim 30%, Allam/Fry tied 19%, and the partisan Pallas poll places him third at 12%. Progressive consolidation (COPE's Allen and OneCity's Azaroff withdrawing in Sept) is flowing to Pete Fry, not Allam, while the non-ABC center-right vote remains split with Hardwick and Bligh, narrowing Allam's path. Polymarket, the best proxy for Kalshi, prices Allam at 8.5% YES with Sim at ~50% and Fry at ~40%, treating this as a two-horse race. Incumbency advantage and the Tyee's assessment that Sim is 'poised to win' reinforce a low probability; I anchor near the market at 8%, leaving room for late-race volatility from the large undecided share.

claude-fable-5-1

62% conf

Yes	8%
No	92%

Allam is a declared candidate with a real organizational base, but the most credible poll (Research Co., Aug 2026) has him at 19%, tied with Fry and 11 points behind incumbent Sim, while the partisan Pallas outlier places him third at 12%. Progressive consolidation (Allen and Azaroff withdrawing) is flowing to Fry, not Allam, and the remaining non-ABC vote is still split among Allam, Hardwick, and Bligh, leaving him without a clear path to overtake Sim. The Polymarket proxy for Kalshi prices YES at 8.5%, with Sim at 50.5% and Fry at 40.3%, framing this as a Sim-vs-Fry race. With roughly a third of voters undecided and no post-consolidation polling, some tail uncertainty remains, so I stay close to the market anchor at ~8%.

gpt-5.6-sol

76% conf

Yes	8%
No	92%

Allam is a declared candidate with some organizational support, but his new party lacks an electoral track record and no fundraising advantage is documented. Recent polling places him at only 12–19%, behind incumbent Ken Sim and roughly tied with or behind Pete Fry, while Sim retains incumbency and the advantages of his 2022 landslide. The withdrawal of other progressive candidates consolidates anti-Sim support around Fry rather than Allam, leaving Allam squeezed amid the remaining non-ABC fragmentation. I anchor near Polymarket's 8.5% YES price and shade slightly lower because the clearest recent structural development favors Fry, not Allam.

gpt-5.6-sol

76% conf

Yes	8%
No	92%

The 8.5% Polymarket YES price is the best available consensus anchor, and the evidence supports staying close to it. Allam is a declared candidate with some organizational support, but credible polling places him at only 12–19%, behind Sim and roughly tied with or behind Fry. Sim retains incumbency and a polling lead, while recent progressive consolidation has strengthened Fry rather than Allam and left Allam competing within a fragmented non-progressive opposition. I shade YES slightly below the market anchor to 8% because the race increasingly appears to be Sim versus Fry, though Sim's vulnerabilities and the large undecided share preserve a plausible upset path.

6. Final plain mean of 5 draws

8% (68% confidence)

Yes: 8% No: 92%

Mean of 5 draws (0.08, 0.08, 0.08, 0.08, 0.08). Allam is a declared candidate with a real organizational base but trails Sim (30%) and is tied with Fry (19%) in the most credible August Research Co. poll, and the September progressive consolidation (Allen and Azaroff withdrawing) flows anti-Sim votes to Fry rather than to Allam. Polymarket, the best available proxy for Kalshi, prices Allam at 8.5% versus Sim 50.5% and Fry 40.3%, framing this as effectively a Sim-vs-Fry race. The Tyee analysis and incumbency precedent further favor Sim, while Allam's non-ABC lane is split with Hardwick and Bligh. The high undecided share (~1/3) and lack of post-consolidation polling justify not going below ~7-8%, so I stay near the market anchor.

Pipeline Timing

Total pipeline time: 164.5s

Per-tool research timings shown in the Research section above.