The Prediction Markets

Winnipeg Blue Bombers vs British Columbia Lions

Starts in 18 hKickoff
Traded
$4K
Venues
Polymarket, Kalshi
Prices updated
1 min ago
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What the markets expect

Winnipeg Blue Bombers 75.3%

Next is Spread -3.5 at 59.5%. Polymarket and Kalshi agree within 1 point on each matched outcome.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. 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 4 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
Winnipeg Blue Bombers
75.3%
Polymarket 75.5%polled, 1 min agoKalshi 75%polled, 4 min agoBest Yes 75¢ on Kalshi, $100 pays $133 (1.33x)
Polymarket
Contract
Winnipeg Blue Bombers vs. British Columbia Lions
Last price
75.5%
As of
Polled 1 min ago
Buy Yes
76¢
Sell Yes
75¢
$100 on Yes pays
$132 (1.32x)
Volume
$3K
Trade this on Polymarket
Kalshi
Contract
Winnipeg Blue Bombers
Last price
75%
As of
Polled 4 min ago
Buy Yes
75¢
Sell Yes
74¢
$100 on Yes pays
$133 (1.33x)
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 75¢, at or below the cheapest ask of 75¢.

Spread -3.5
59.5%
Polymarket 59.5%polled, 1 min agoBest Yes 82¢ on Polymarket, $100 pays $122 (1.22x)
Polymarket
Contract
Spread -3.5
Last price
59.5%
As of
Polled 1 min ago
Buy Yes
82¢
Sell Yes
37¢
$100 on Yes pays
$122 (1.22x)
Volume
$4
Trade this on Polymarket
O/U 56.5
44%
Polymarket 44%polled, 1 min agoBest Yes 46¢ on Polymarket, $100 pays $217 (2.17x)
Polymarket
Contract
O/U 56.5
Last price
44%
As of
Polled 1 min ago
Buy Yes
46¢
Sell Yes
42¢
$100 on Yes pays
$217 (2.17x)
Trade this on Polymarket
British Columbia Lions
26%
Kalshi 26%polled, 4 min agoBest Yes 26¢ on Kalshi, $100 pays $385 (3.85x)
Kalshi
Contract
British Columbia Lions
Last price
26%
As of
Polled 4 min ago
Buy Yes
26¢
Sell Yes
25¢
$100 on Yes pays
$385 (3.85x)
Volume
$100
Trade this on Kalshi

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

Mostly the same bet: one difference

Where they differ

  • 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: cfl.ca
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: CFL
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.
  • Trading closes Oct 31, 2026, 2:00 AM UTC on Polymarket and Oct 31, 2026, 2:00 AM 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.

  • Winnipeg Blue Bombers
  • Spread -3.5
  • O/U 56.5

Live prices for Winnipeg Blue Bombers

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

Open on Polymarket ↗

Top of book

Connecting
Best bid
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Spread
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Best ask
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Waiting for the first live quote…

Depth · top 8 levels

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Recent trades

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Kalshi

Open on Kalshi ↗

Top of book

Connecting
Best bid
—
Spread
—
Best ask
—

Waiting for the first live quote…

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.

$
Buy

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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 "Winnipeg Blue Bombers vs British Columbia Lions". Winnipeg Blue Bombers leads at 75.3%. Next is Spread -3.5 at 59.5%. $4K has traded across 4 outcomes on Polymarket and Kalshi. The market is expected to resolve by Oct 31, 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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