The Prediction Markets

Stade Brest 29 vs Nice

Starts in 18 hKickoff
Traded
$3K
Venues
Polymarket, Kalshi
Prices updated
1 min ago
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What the markets expect

Stade Brest 29 42.9%

Next is Nice at 29.5%. The venues differ most on Stade Brest 29 (Polymarket 42.5%, Kalshi 44%), a 1.5-point gap.

Stade Brest 29 42.9%Nice 29.5%Draw 27.6%

Odds by venue

Fair chance strips out each venue’s built-in margin (its prices add up to more than 100%), then blends the venues by how much has traded there, so the outcomes add up to 100%. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue, the oldest 2 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
Stade Brest 29
42.9%
Polymarket 42.5%polled, 1 min agoKalshi 44%(43.1% fair)polled, 2 min agoBest Yes 43¢ on Polymarket, $100 pays $233 (2.33x)
Polymarket
Contract
Stade Brestois 29
Last price
42.5%
As of
Polled 1 min ago
Buy Yes
43¢
Sell Yes
42¢
$100 on Yes pays
$233 (2.33x)
Volume
$1K
Trade this on Polymarket
Kalshi
Contract
Stade Brest 29
Last price
44%
Fair, margin removed
43.1%
As of
Polled 2 min ago
Buy Yes
44¢
Sell Yes
42¢
$100 on Yes pays
$227 (2.27x)
Volume
$1K
Trade this on Kalshi
Partial parity

Payoffs match in ordinary outcomes; see the rule differences below the table.

No arbitrage: the best bid elsewhere is 42¢, at or below the cheapest ask of 43¢.

Nice
29.5%
Polymarket 29.5%polled, 1 min agoKalshi 30%(29.4% fair)polled, 2 min agoBest Yes 30¢ on Polymarket, $100 pays $333 (3.33x)
Polymarket
Contract
OGC Nice
Last price
29.5%
As of
Polled 1 min ago
Buy Yes
30¢
Sell Yes
29¢
$100 on Yes pays
$333 (3.33x)
Volume
$44
Trade this on Polymarket
Kalshi
Contract
Nice
Last price
30%
Fair, margin removed
29.4%
As of
Polled 2 min ago
Buy Yes
30¢
Sell Yes
29¢
$100 on Yes pays
$333 (3.33x)
Volume
$330
Trade this on Kalshi
Partial parity

Payoffs match in ordinary outcomes; see the rule differences below the table.

No arbitrage: the best bid elsewhere is 29¢, at or below the cheapest ask of 30¢.

Draw
27.6%
Polymarket 27.5%polled, 1 min agoKalshi 28%(27.5% fair)polled, 2 min agoBest Yes 28¢ on Polymarket, $100 pays $357 (3.57x)
Polymarket
Contract
Draw (Stade Brestois 29 vs. OGC Nice)
Last price
27.5%
As of
Polled 1 min ago
Buy Yes
28¢
Sell Yes
27¢
$100 on Yes pays
$357 (3.57x)
Volume
$198
Trade this on Polymarket
Kalshi
Contract
Tie
Last price
28%
Fair, margin removed
27.5%
As of
Polled 2 min ago
Buy Yes
28¢
Sell Yes
27¢
$100 on Yes pays
$357 (3.57x)
Trade this on Kalshi
Partial parity

Payoffs match in ordinary outcomes; see the rule differences below the table.

No arbitrage: the best bid elsewhere is 27¢, at or below the cheapest ask of 28¢.

No cross-venue arbitrage right now: on every matched outcome, the best bid on one venue is at or below the cheapest ask on the other. Find markets with open spreads

Same bet: both settle on the 90-minute result

Both settle on 90 minutes plus stoppage time; extra time and penalties excluded.

Only differs in an edge case

  • If the game is postponed: Kalshi resolves to a fair price if the game does not start within 48 hours of the scheduled time; Polymarket stays open until the game is played and resolves 50-50 only if it is cancelled with no make-up.
Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: ligue1.com
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: ESPN, Fox Sports
Show full rule comparison
  • If the game is postponed: Kalshi resolves to a fair price if the game does not start within 48 hours of the scheduled time; Polymarket stays open until the game is played and resolves 50-50 only if it is cancelled with no make-up.
  • Both settle on 90 minutes plus stoppage time; extra time and penalties excluded.
  • Trading closes Oct 23, 2026, 6:45 PM UTC on Polymarket and Oct 25, 2026, 6:45 PM UTC on Kalshi.

Summarized from each venue’s published rules; the venue’s own rules page is the final word.

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • Stade Brest 29
  • Nice
  • Draw

Live prices for Stade Brest 29

What it costs to buy Yes, what you would get selling it, and the last trade on each exchange, updating as orders change. Hover a status for timing details.

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Combined depth · both venues

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Polymarket

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Depth · top 8 levels

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Recent trades

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Kalshi

Open on Kalshi ↗

Top of book

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Best bid
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Spread
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Best ask
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Depth · top 8 levels

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Recent trades

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What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

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Buy

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Cover all 3 outcomes across venues

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Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.05 × price × (1 − price) per share (sports rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "Stade Brest 29 vs Nice". Stade Brest 29 leads at 42.9%. Next is Nice at 29.5%. $3K has traded across 3 outcomes on Polymarket and Kalshi. The market is expected to resolve by Oct 25, 2026.

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

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