FC Porto vs. Estoril Praia odds, Oct 31
Markets price FC Porto 80%, a draw 14%, Estoril Praia 7%, with 2 venues quoting each result. Kickoff Sat, Oct 31, 4:30pm ET. Each venue words its settlement rules itself, compared below.
This match on Polymarket and Kalshi.
Odds by venue
FC Porto · Will FC Porto win on Oct 31, 2026?
| Venue | Yes | No | Fee | 24h volume | Liquidity | |
|---|---|---|---|---|---|---|
| PolymarketClose-only for US residents | 81¢ | 20¢ | 0.8¢ | $3K | $8K | Trade → |
| Kalshi$50 bonus | 80¢cheapest to buy | 21¢ | 1.1¢ | $2K | – | Trade → |
Draw · Will FC Porto vs. Estoril Praia end in a draw?
| Venue | Yes | No | Fee | 24h volume | Liquidity | |
|---|---|---|---|---|---|---|
| PolymarketClose-only for US residents | 14¢ | 87¢ | 0.6¢ | $0 | $3K | Trade → |
| Kalshi$50 bonus | 14¢ | 87¢ | 0.8¢ | $0 | – | Trade → |
Estoril Praia · Will Estoril Praia win on Oct 31, 2026?
| Venue | Yes | No | Fee | 24h volume | Liquidity | |
|---|---|---|---|---|---|---|
| PolymarketClose-only for US residents | 7¢ | 94¢ | 0.3¢ | $0 | $2K | Trade → |
| Kalshi$50 bonus | 7¢ | 93¢ | 0.5¢ | $2K | – | Trade → |
How the odds have moved
One venue's series for the result the headline prices, not a blend; venues tick at different cadences and interpolating one onto the other would invent points.
What the market is actually pricing
Venues word settlement differently for the same question, and the difference decides who gets paid. This is the comparison no venue publishes about its rivals.
In the upcoming game, scheduled for October 31, 2026 If FC Porto wins, this market will resolve to "Yes".
Full settlement wording
In the upcoming game, scheduled for October 31, 2026 If FC Porto wins, this market will resolve to "Yes". Otherwise, this market will resolve to "No". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve "No". This market refers only to the outcome within the first 90 minutes of regular play plus stoppage time.
The primary resolution source for this market is the official statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 2 hours after the event's conclusion, data from Flashscore may be used; if Flashscore data is unavailable, data from Sofascore may be used; if neither is available, a consensus of credible reporting may be used instead. All markets will settle based on the official final result as recognized by the governing body or event organizers. Revisions to officially declared final scores made after market resolution will not be accounted for in determining the outcome. If no acceptable data is available within 24 hours of the event's conclusion, this market will resolve 50-50, or to "Draw" where applicable.
If Porto wins the Porto vs Estoril professional Liga Portugal soccer game originally scheduled for Oct 31, 2026 after 90 minutes plus stoppage time (does not include extra time or penalties), then…
The following market refers to the Porto vs Estoril professional Liga Portugal soccer game originally scheduled for Oct 31, 2026 after 90 minutes plus stoppage time (does not include extra time or penalties). If the game ends in a tie, the market called "Tie" resolves to Yes. If the game is cancelled or rescheduled to over 48 hours away, the market will resolve to a fair price in accordance with the rules. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.
Where you can trade this
The Trade links in the tables above open each venue's own market. The reviews cover sign-up, funding and payouts.
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Common questions
What are the odds on "FC Porto vs. Estoril Praia"?
Markets price FC Porto 80%, a draw 14%, Estoril Praia 7% across 2 venues: market-implied probabilities rather than forecasts.
Where can I trade "FC Porto vs. Estoril Praia"?
On Polymarket and Kalshi. Availability by state varies for sports contracts; see the legal pages.
Why do the venues show different prices?
Different traders, different fees, and different settlement wording. The gap is the reason this page exists; the cheaper side is marked in the table.