Market icon

Will Mendes be flipped for Portugal Presidential Election by...?

Market icon

Will Mendes be flipped for Portugal Presidential Election by...?

$10,123 Vol.

Jan 17, 2026
Polymarket

$10,123 Vol.

Polymarket
Market icon

January 9

$7,278 Vol.

Yes

Market icon

January 17

$2,845 Vol.

Yes

This market will resolve to “Yes” if someone other than Luís Marques Mendes becomes the favorite in the "Portugal Presidential Election" (https://polymarket.com/event/portugal-presidential-election?) for any four-hour period ending by 11:59 PM ET on the specified date or earlier. Otherwise, this market will resolve to “No”. Someone other than Luís Marques Mendes will be considered to have become the favorite for any four-hour period if another individual is ahead of Luís Marques Mendes in a majority of individual minutes during a qualifying time period. A tie in the number of minutes will not suffice. If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome. The resolution source will be the underlying minute-level price data for the "Portugal Presidential Election" market, which can be viewed using the below listed bar charts or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data. More tracking links will be provided if necessary. António José Seguro: https://derivative.polymarket.com/will-seguro-flip-mendes-in-portugal-presidential-election João Cotrim Figueiredo: https://derivative.polymarket.com/will-figueiredo-flip-mendes-in-portugal-presidential-election Henrique Gouveia e Melo: https://derivative.polymarket.com/will-henrique-gouveia-e-melo-flip-mendes-in-portugal-presidential-election André Ventura: https://derivative.polymarket.com/will-ventura-flip-mendes-in-portugal-presidential-election Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.

This market will resolve to “Yes” if someone other than Luís Marques Mendes becomes the favorite in the "Portugal Presidential Election" (https://polymarket.com/event/portugal-presidential-election?) for any four-hour period ending by 11:59 PM ET on the specified date or earlier. Otherwise, this market will resolve to “No”.

Someone other than Luís Marques Mendes will be considered to have become the favorite for any four-hour period if another individual is ahead of Luís Marques Mendes in a majority of individual minutes during a qualifying time period.

A tie in the number of minutes will not suffice.

If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome.

The resolution source will be the underlying minute-level price data for the "Portugal Presidential Election" market, which can be viewed using the below listed bar charts or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data. More tracking links will be provided if necessary.

António José Seguro: https://derivative.polymarket.com/will-seguro-flip-mendes-in-portugal-presidential-election
João Cotrim Figueiredo: https://derivative.polymarket.com/will-figueiredo-flip-mendes-in-portugal-presidential-election
Henrique Gouveia e Melo: https://derivative.polymarket.com/will-henrique-gouveia-e-melo-flip-mendes-in-portugal-presidential-election
André Ventura: https://derivative.polymarket.com/will-ventura-flip-mendes-in-portugal-presidential-election

Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.
Volume
$10,123
End Date
Jan 17, 2026
Market Opened
Jan 6, 2026, 5:58 PM ET
This market will resolve to “Yes” if someone other than Luís Marques Mendes becomes the favorite in the "Portugal Presidential Election" (https://polymarket.com/event/portugal-presidential-election?) for any four-hour period ending by 11:59 PM ET on the specified date or earlier. Otherwise, this market will resolve to “No”. Someone other than Luís Marques Mendes will be considered to have become the favorite for any four-hour period if another individual is ahead of Luís Marques Mendes in a majority of individual minutes during a qualifying time period. A tie in the number of minutes will not suffice. If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome. The resolution source will be the underlying minute-level price data for the "Portugal Presidential Election" market, which can be viewed using the below listed bar charts or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data. More tracking links will be provided if necessary. António José Seguro: https://derivative.polymarket.com/will-seguro-flip-mendes-in-portugal-presidential-election João Cotrim Figueiredo: https://derivative.polymarket.com/will-figueiredo-flip-mendes-in-portugal-presidential-election Henrique Gouveia e Melo: https://derivative.polymarket.com/will-henrique-gouveia-e-melo-flip-mendes-in-portugal-presidential-election André Ventura: https://derivative.polymarket.com/will-ventura-flip-mendes-in-portugal-presidential-election Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.

Outcome proposed: Yes

No dispute

Final outcome: Yes

This market will resolve to “Yes” if someone other than Luís Marques Mendes becomes the favorite in the "Portugal Presidential Election" (https://polymarket.com/event/portugal-presidential-election?) for any four-hour period ending by 11:59 PM ET on the specified date or earlier. Otherwise, this market will resolve to “No”. Someone other than Luís Marques Mendes will be considered to have become the favorite for any four-hour period if another individual is ahead of Luís Marques Mendes in a majority of individual minutes during a qualifying time period. A tie in the number of minutes will not suffice. If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome. The resolution source will be the underlying minute-level price data for the "Portugal Presidential Election" market, which can be viewed using the below listed bar charts or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data. More tracking links will be provided if necessary. António José Seguro: https://derivative.polymarket.com/will-seguro-flip-mendes-in-portugal-presidential-election João Cotrim Figueiredo: https://derivative.polymarket.com/will-figueiredo-flip-mendes-in-portugal-presidential-election Henrique Gouveia e Melo: https://derivative.polymarket.com/will-henrique-gouveia-e-melo-flip-mendes-in-portugal-presidential-election André Ventura: https://derivative.polymarket.com/will-ventura-flip-mendes-in-portugal-presidential-election Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.

This market will resolve to “Yes” if someone other than Luís Marques Mendes becomes the favorite in the "Portugal Presidential Election" (https://polymarket.com/event/portugal-presidential-election?) for any four-hour period ending by 11:59 PM ET on the specified date or earlier. Otherwise, this market will resolve to “No”.

Someone other than Luís Marques Mendes will be considered to have become the favorite for any four-hour period if another individual is ahead of Luís Marques Mendes in a majority of individual minutes during a qualifying time period.

A tie in the number of minutes will not suffice.

If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome.

The resolution source will be the underlying minute-level price data for the "Portugal Presidential Election" market, which can be viewed using the below listed bar charts or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data. More tracking links will be provided if necessary.

António José Seguro: https://derivative.polymarket.com/will-seguro-flip-mendes-in-portugal-presidential-election
João Cotrim Figueiredo: https://derivative.polymarket.com/will-figueiredo-flip-mendes-in-portugal-presidential-election
Henrique Gouveia e Melo: https://derivative.polymarket.com/will-henrique-gouveia-e-melo-flip-mendes-in-portugal-presidential-election
André Ventura: https://derivative.polymarket.com/will-ventura-flip-mendes-in-portugal-presidential-election

Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.
Volume
$10,123
End Date
Jan 17, 2026
Market Opened
Jan 6, 2026, 5:58 PM ET
This market will resolve to “Yes” if someone other than Luís Marques Mendes becomes the favorite in the "Portugal Presidential Election" (https://polymarket.com/event/portugal-presidential-election?) for any four-hour period ending by 11:59 PM ET on the specified date or earlier. Otherwise, this market will resolve to “No”. Someone other than Luís Marques Mendes will be considered to have become the favorite for any four-hour period if another individual is ahead of Luís Marques Mendes in a majority of individual minutes during a qualifying time period. A tie in the number of minutes will not suffice. If the underlying market resolves prior to this market, this market will immediately resolve in accordance with the underlying market’s final outcome. The resolution source will be the underlying minute-level price data for the "Portugal Presidential Election" market, which can be viewed using the below listed bar charts or through the “Resolution” tab with the time set to show the two-hour period window. Both interfaces display the same underlying data. More tracking links will be provided if necessary. António José Seguro: https://derivative.polymarket.com/will-seguro-flip-mendes-in-portugal-presidential-election João Cotrim Figueiredo: https://derivative.polymarket.com/will-figueiredo-flip-mendes-in-portugal-presidential-election Henrique Gouveia e Melo: https://derivative.polymarket.com/will-henrique-gouveia-e-melo-flip-mendes-in-portugal-presidential-election André Ventura: https://derivative.polymarket.com/will-ventura-flip-mendes-in-portugal-presidential-election Note: This market will resolve according to the price scoring methodology of derivative.polymarket.com.

Outcome proposed: Yes

No dispute

Final outcome: Yes

Beware of external links.

Frequently Asked Questions

"Will Mendes be flipped for Portugal Presidential Election by...?" is a prediction market on Polymarket with 2 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "January 9" at 100%, followed by "January 17" at 100%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "Will Mendes be flipped for Portugal Presidential Election by...?" has generated $10.1K in total trading volume since the market launched on Jan 6, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Will Mendes be flipped for Portugal Presidential Election by...?," browse the 2 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Will Mendes be flipped for Portugal Presidential Election by...?" is "January 9" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "January 17" at 100%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Will Mendes be flipped for Portugal Presidential Election by...?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.