23% — Tamil Nadu Legislative Assembly Election Winner: DMK
Polymarket 23% · 7 contracts · $49K volume · medium confidence
Updated 2026-06-19 19:32:44 UTC

Why this matters:
The 32% probability reflects market expectations that the DMK (Dravida Munnetra Kazhagam) will win the Tamil Nadu Legislative Assembly election. Tamil Nadu's electoral history shows competitive contests between the DMK and AIADMK, with outcomes often determined by local governance records, caste coalition dynamics, and regional leadership performance. The DMK's current standing reflects both its recent incumbency advantage and competitive pressure from opposition parties. The main factors shaping this probability include voter sentiment on the state government's performance, the composition of electoral alliances, and turnout patterns in key districts. The decisive resolution will come when Tamil Nadu holds its next assembly election, which would reveal actual voting behavior and settle all uncertainty around seat distribution and government formation.

Key factors:
- DMK's tenure record as incumbent government and public satisfaction metrics on welfare schemes and infrastructure projects
- Opposition coalition strength and whether AIADMK contests independently or forms alliances that could fragment anti-DMK votes
- Caste and regional demographic shifts affecting voting blocs, particularly among Dalit, backward caste, and urban middle-class constituencies
- Campaign effectiveness and any major scandals or governance crises emerging before election notification
- Historical precedent showing Tamil Nadu has alternated between DMK and AIADMK rule, with 32% suggesting competitive but challenging odds for the incumbent

Contracts:
- Presidential Election Winner 2028: Marco Rubio — 16¢ Polymarket $14K (weight 29%)
- Presidential Election Winner 2028: JD Vance — 17¢ Polymarket $14K (weight 28%)
- Presidential Election Winner 2028: Gavin Newsom — 16¢ Polymarket $9K (weight 19%)
- Presidential Election Winner 2028: Kamala Harris — 5¢ Polymarket $8K (weight 16%)
- Presidential Election Winner 2028: Tucker Carlson — 3¢ Polymarket $3K (weight 7%)
- Maine Senate Election Winner: Democrat — 64¢ Polymarket $503 (weight 1%)
- Maine Senate Election Winner: Republican — 37¢ Polymarket $94 (weight 0%)

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## Methodology

SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours.

## SF Signal

- SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration.
- No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only.

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*Last verified: 2026-06-18T05:20:21.689Z*

By SimpleFunctions — https://simplefunctions.dev/

Cite as: "23% per prediction markets (SimpleFunctions, June 2026)"
Canonical: https://simplefunctions.dev/answer/tamil-nadu-legislative-assembly-election-winner-dmk
Full data: https://simplefunctions.dev/api/public/query?q=Tamil%20Nadu%20Legislative%20Assembly%20Election%20Winner%3A%20DMK
Provider: SimpleFunctions — https://simplefunctions.dev