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Sinaloa Governor Election Winner — Polymarket Odds

Updated October 6, 2026 · Category: Politics & Elections · Market end date: June 7, 2027

As of October 6, 2026 at 00:50 UTC, the leading outcome is Imelda Castro Castro at 85.5%, followed by Mario Zamora Gastélum at 3.5%, Sergio Torres Félix at 3.5%. The market has $33.0K in total volume and $0 in the last 24 hours.

Current odds

OutcomeProbability24h changeVolume
Imelda Castro Castro85.5%
—$15.7K
Mario Zamora Gastélum3.5%
-0.1 pts$511
Sergio Torres Félix3.5%
-0.1 pts$509
Omar López Campos3.4%
-0.2 pts$584
Juan de Dios Gámez Mendívil3.4%
—$453
Tomás de Jesús López Bajo3.1%
—$493
Gerardo Octavio Vargas Landeros3.0%
—$477
María Teresa Guerra Ochoa2.9%
-3.8 pts$8.7K
Graciela Domínguez Nava2.9%
—$487
Guillermo Romero Rodríguez2.0%
—$423
Ricardo Madrid Pérez1.9%
—$438
Lucila Ayala de Moreschi1.9%
—$402
Roxana Rubio Valdez1.7%
+0.2 pts$433
Jesús Alfonso Ibarra Ramos1.7%
—$423
Paloma Sánchez Ramos1.4%
—$408

6 lower-priced outcomes are not shown; the full list is in the JSON data.

Total volume $33.0K · 24h volume $0 · Liquidity $319.1K. Prices are Polymarket YES-share prices read as probabilities; they are not executable quotes.

30-day price history

0%25%50%75%100%Sep 6Oct 6

■ Imelda Castro Castro ■ Mario Zamora Gastélum ■ Sergio Torres Félix · 30-day price history (12-hour points)

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How this market resolves

Gubernatorial elections are currently scheduled to be held in Sinaloa on June 6, 2027.

This market will resolve according to the listed candidate who wins the 2027 Sinaloa gubernatorial elections. Any interim or caretaker Governor will not qualify.

If the results are not known definitively by December 31, 2027, 11:59 PM ET, this market will resolve to “Other”.

This market will resolve based on the results of this election, as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve solely based on official results as reported by government sources of Sinaloa and Mexico, including the Electoral Institute of Sinaloa and the National Electoral Institute of Mexico.

Summary of the market's published rules. The rules on Polymarket control settlement; check them there before relying on any outcome: open this market on Polymarket.

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Frequently asked questions

What are the current Polymarket odds for Sinaloa Governor Election Winner?

As of October 6, 2026 at 00:50 UTC, the leading outcome is Imelda Castro Castro at 85.5%, followed by Mario Zamora Gastélum at 3.5%, Sergio Torres Félix at 3.5%. The market has $33.0K in total volume and $0 in the last 24 hours.

When does the Sinaloa Governor Election Winner market end?

The event's listed end date is June 7, 2027. Each outcome settles under the market's written rules, summarized on this page, which can differ from the end-date field.

How are these odds calculated?

They are the displayed prices of each outcome's YES share on Polymarket. A price of 60¢ implies roughly a 60% chance. This page refreshes the numbers twice a day, so they are not live quotes.

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