The Prediction Markets

Chelsea vs Tottenham: BTTS

Starts in 9 hKickoff
Traded
$626K
Venues
Polymarket, Kalshi
Prices updated
just now
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What the markets expect

Both Teams To Score 65%

Next is Chelsea FC at 50.5%. The venues list this event, but none of their outcomes are matched yet, so prices are shown separately.

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.

1 of 4 prices are live from the exchange feeds; the rest come from our regular price polls, the oldest 3 min ago. Ages are as of when this page was built.

  • Polymarket
  • Kalshi
Both Teams To Score
65%
Kalshi 65%polled, 3 min agoBest Yes 65¢ on Kalshi, $100 pays $154 (1.54x)
Kalshi
Contract
Both Teams To Score
Last price
65%
As of
Polled 3 min ago
Buy Yes
65¢
Sell Yes
64¢
$100 on Yes pays
$154 (1.54x)
Volume
$3K
Trade this on Kalshi
Chelsea FC
50.5%
Polymarket 50.5%live, just nowBest Yes 51¢ on Polymarket, $100 pays $196 (1.96x)
Polymarket
Contract
Chelsea FC
Price
50.5%
As of
Live feed, just now
Buy Yes
51¢
Sell Yes
50¢
$100 on Yes pays
$196 (1.96x)
Volume
$616K
Trade this on Polymarket
Draw (Chelsea FC vs. Tottenham Hotspur FC)
24.5%
Polymarket 24.5%polled, 1 min agoBest Yes 25¢ on Polymarket, $100 pays $400 (4.00x)
Polymarket
Contract
Draw (Chelsea FC vs. Tottenham Hotspur FC)
Last price
24.5%
As of
Polled 1 min ago
Buy Yes
25¢
Sell Yes
24¢
$100 on Yes pays
$400 (4.00x)
Volume
$1K
Trade this on Polymarket
Tottenham Hotspur FC
24.5%
Polymarket 24.5%polled, 1 min agoBest Yes 25¢ on Polymarket, $100 pays $400 (4.00x)
Polymarket
Contract
Tottenham Hotspur FC
Last price
24.5%
As of
Polled 1 min ago
Buy Yes
25¢
Sell Yes
24¢
$100 on Yes pays
$400 (4.00x)
Volume
$6K
Trade this on Polymarket

Who resolves this market

Polymarket
Polymarket resolves via:
UMA optimistic oracle, source: premierleague.com
Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Fox Sports, ESPN

How the odds have moved

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

  • Both Teams To Score
  • Chelsea FC
  • Draw (Chelsea FC vs. Tottenham Hotspur FC)

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.

Polymarket

Polymarket doesn’t list Both Teams To Score for this event.

Kalshi

Open on Kalshi ↗

Top of book

Connecting
Best bid
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Spread
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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 "Chelsea vs Tottenham: BTTS". Both Teams To Score leads at 65%. Next is Chelsea FC at 50.5%. $626K has traded across 4 outcomes on Polymarket and Kalshi. The market is expected to resolve by Oct 26, 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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