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Politics·United Kingdom

Wales Parliamentary Election Winner

icon for Wales Parliamentary Election Winner
Politics·United Kingdom

Wales Parliamentary Election Winner

Plaid Cymru 100.0%

Welsh Labour <1%

Welsh Conservatives <1%

Welsh Liberal Democrats <1%

Polymarket

$325,452 Vol.

Plaid Cymru 100.0%

Welsh Labour <1%

Welsh Conservatives <1%

Welsh Liberal Democrats <1%

Polymarket

$325,452 Vol.

Welsh Labour

$32,625 Vol.

No

Welsh Conservatives

$23,222 Vol.

No

Welsh Liberal Democrats

$9,312 Vol.

No

Plaid Cymru

$130,553 Vol.

Yes

Reform UK

$117,704 Vol.

No

Welsh Green Party

$12,037 Vol.

No

Parliamentary elections are scheduled to be held in Wales on May 7, 2026. This market will resolve according to the political party that wins the greatest number of seats in the Welsh Parliament (Senedd) in this election. If voting in the Welsh parliamentary election does not occur by December 31, 2026, 11:59 PM ET, this market will resolve to "Other". In the event of a tie between multiple parties for the most seats won, this market will resolve in favor of the party or coalition which received a greater number of valid votes. In the event that results in a tie, this market will resolve in favor of the party or coalition whose listed abbreviation appears first in alphabetical order. This market's resolution will be based solely on the number of seats won by the named party or coalition in the Welsh Parliament. 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 based solely on the official results as reported by the Welsh government, specifically the Senedd Commission of Wales (https://senedd.wales/).Plaid Cymru's commanding trader consensus stems from official Senedd election results announced on May 8 following the May 7 vote, securing 43 of 96 seats under the new fully proportional D'Hondt system—the party's historic first as largest party, ending Welsh Labour's century-long dominance. Labour plummeted to 9 seats on 11% vote share amid voter backlash, with Reform UK gaining 34 seats but trailing Plaid; Conservatives fell to 7. Pre-election polls accurately forecasted Plaid's surge, driven by leadership under Rhun ap Iorwerth and dissatisfaction with incumbents, including First Minister Eluned Morgan losing her seat. Absent recounts, legal challenges, or certification disputes, coalition negotiations will now shape government formation, as Plaid falls six seats short of a majority.

Parliamentary elections are scheduled to be held in Wales on May 7, 2026.

This market will resolve according to the political party that wins the greatest number of seats in the Welsh Parliament (Senedd) in this election.

If voting in the Welsh parliamentary election does not occur by December 31, 2026, 11:59 PM ET, this market will resolve to "Other".

In the event of a tie between multiple parties for the most seats won, this market will resolve in favor of the party or coalition which received a greater number of valid votes. In the event that results in a tie, this market will resolve in favor of the party or coalition whose listed abbreviation appears first in alphabetical order.

This market's resolution will be based solely on the number of seats won by the named party or coalition in the Welsh Parliament.

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 based solely on the official results as reported by the Welsh government, specifically the Senedd Commission of Wales (https://senedd.wales/).
Volume
$325,452
End Date
May 7, 2026
Market Opened
Dec 12, 2025, 6:22 PM ET

Resolver

0x2F5e3684c...
Parliamentary elections are scheduled to be held in Wales on May 7, 2026. This market will resolve according to the political party that wins the greatest number of seats in the Welsh Parliament (Senedd) in this election. If voting in the Welsh parliamentary election does not occur by December 31, 2026, 11:59 PM ET, this market will resolve to "Other". In the event of a tie between multiple parties for the most seats won, this market will resolve in favor of the party or coalition which received a greater number of valid votes. In the event that results in a tie, this market will resolve in favor of the party or coalition whose listed abbreviation appears first in alphabetical order. This market's resolution will be based solely on the number of seats won by the named party or coalition in the Welsh Parliament. 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 based solely on the official results as reported by the Welsh government, specifically the Senedd Commission of Wales (https://senedd.wales/).

Outcome proposed: No

No dispute

Final outcome: No

Parliamentary elections are scheduled to be held in Wales on May 7, 2026. This market will resolve according to the political party that wins the greatest number of seats in the Welsh Parliament (Senedd) in this election. If voting in the Welsh parliamentary election does not occur by December 31, 2026, 11:59 PM ET, this market will resolve to "Other". In the event of a tie between multiple parties for the most seats won, this market will resolve in favor of the party or coalition which received a greater number of valid votes. In the event that results in a tie, this market will resolve in favor of the party or coalition whose listed abbreviation appears first in alphabetical order. This market's resolution will be based solely on the number of seats won by the named party or coalition in the Welsh Parliament. 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 based solely on the official results as reported by the Welsh government, specifically the Senedd Commission of Wales (https://senedd.wales/).Plaid Cymru's commanding trader consensus stems from official Senedd election results announced on May 8 following the May 7 vote, securing 43 of 96 seats under the new fully proportional D'Hondt system—the party's historic first as largest party, ending Welsh Labour's century-long dominance. Labour plummeted to 9 seats on 11% vote share amid voter backlash, with Reform UK gaining 34 seats but trailing Plaid; Conservatives fell to 7. Pre-election polls accurately forecasted Plaid's surge, driven by leadership under Rhun ap Iorwerth and dissatisfaction with incumbents, including First Minister Eluned Morgan losing her seat. Absent recounts, legal challenges, or certification disputes, coalition negotiations will now shape government formation, as Plaid falls six seats short of a majority.

Parliamentary elections are scheduled to be held in Wales on May 7, 2026.

This market will resolve according to the political party that wins the greatest number of seats in the Welsh Parliament (Senedd) in this election.

If voting in the Welsh parliamentary election does not occur by December 31, 2026, 11:59 PM ET, this market will resolve to "Other".

In the event of a tie between multiple parties for the most seats won, this market will resolve in favor of the party or coalition which received a greater number of valid votes. In the event that results in a tie, this market will resolve in favor of the party or coalition whose listed abbreviation appears first in alphabetical order.

This market's resolution will be based solely on the number of seats won by the named party or coalition in the Welsh Parliament.

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 based solely on the official results as reported by the Welsh government, specifically the Senedd Commission of Wales (https://senedd.wales/).
Volume
$325,452
End Date
May 7, 2026
Market Opened
Dec 12, 2025, 6:22 PM ET

Resolver

0x2F5e3684c...
Parliamentary elections are scheduled to be held in Wales on May 7, 2026. This market will resolve according to the political party that wins the greatest number of seats in the Welsh Parliament (Senedd) in this election. If voting in the Welsh parliamentary election does not occur by December 31, 2026, 11:59 PM ET, this market will resolve to "Other". In the event of a tie between multiple parties for the most seats won, this market will resolve in favor of the party or coalition which received a greater number of valid votes. In the event that results in a tie, this market will resolve in favor of the party or coalition whose listed abbreviation appears first in alphabetical order. This market's resolution will be based solely on the number of seats won by the named party or coalition in the Welsh Parliament. 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 based solely on the official results as reported by the Welsh government, specifically the Senedd Commission of Wales (https://senedd.wales/).

Outcome proposed: No

No dispute

Final outcome: No

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Frequently Asked Questions

"Wales Parliamentary Election Winner" is a prediction market on Polymarket with 6 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Plaid Cymru" at 100%, followed by "Welsh Labour" at 0%. 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, "Wales Parliamentary Election Winner" has generated $325.5K in total trading volume since the market launched on Dec 12, 2025. 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 "Wales Parliamentary Election Winner," browse the 6 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 "Wales Parliamentary Election Winner" is "Plaid Cymru" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "Welsh Labour" at 0%. 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 "Wales Parliamentary Election Winner" 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.