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Premier League — Two Exchanges, Every Leg Priced

Home, draw and away on Kalshi beside Polymarket US, with the cheaper venue marked on each leg after that venue’s real trading fee. The corner number is what a complete set costs all-in — buy all three legs and exactly one pays $1, so under 100¢ would be riskless. It is not, and we say so rather than dressing a comparison tool up as an arbitrage scanner.

Nottingham vs Leeds United

Sat, Aug 22 · 10:00 AM ET
KalshiPoly US
Nottingham Forest41¢41¢
Draw28¢28¢
Leeds United30¢31¢
Complete set, best of both, all-in103.1¢
Shopping both books saves 0.4¢/contractOpen on Kalshi →

Brighton vs Aston Villa

Sun, Aug 23 · 9:00 AM ET
KalshiPoly US
Brighton44¢44¢
Draw27¢27¢
Aston Villa30¢31¢
Complete set, best of both, all-in105.1¢
Shopping both books saves 0.4¢/contractOpen on Kalshi →

Ipswich Town vs Sunderland

Sat, Aug 22 · 10:00 AM ET
KalshiPoly US
Ipswich Town35¢35¢
Draw29¢29¢
Sunderland37¢36¢
Complete set, best of both, all-in104.0¢
Both books aligned — no cross-venue savingOpen on Kalshi →

Brentford vs Tottenham

Sat, Aug 22 · 12:30 PM ET
KalshiPoly US
Brentford39¢40¢
Draw26¢27¢
Tottenham36¢36¢
Complete set, best of both, all-in105.4¢
Shopping both books saves 0.2¢/contractOpen on Kalshi →

Arsenal vs Coventry

Fri, Aug 21 · 3:00 PM ET
KalshiPoly US
Arsenal84¢83¢
Draw12¢12¢
Coventry
Complete set, best of both, all-in101.8¢
Shopping both books saves 1.0¢/contractOpen on Kalshi →

Hull City vs Manchester United

Sat, Aug 22 · 7:30 AM ET
KalshiPoly US
Hull City11¢11¢
Draw19¢19¢
Manchester United71¢71¢
Complete set, best of both, all-in103.8¢
Both books aligned — no cross-venue savingOpen on Kalshi →

Everton vs Crystal Palace

Sat, Aug 22 · 10:00 AM ET
KalshiPoly US
Everton44¢44¢
Draw28¢28¢
Crystal Palace29¢29¢
Complete set, best of both, all-in104.9¢
Both books aligned — no cross-venue savingOpen on Kalshi →

Manchester City vs Bournemouth

Sun, Aug 23 · 9:00 AM ET
KalshiPoly US
Manchester City66¢66¢
Draw20¢20¢
Bournemouth16¢16¢
Complete set, best of both, all-in105.1¢
Both books aligned — no cross-venue savingOpen on Kalshi →

Newcastle vs Liverpool

Sun, Aug 23 · 11:30 AM ET
KalshiPoly US
Newcastle25¢25¢
Draw25¢25¢
Liverpool52¢52¢
Complete set, best of both, all-in105.8¢
Both books aligned — no cross-venue savingOpen on Kalshi →

Fulham vs Chelsea

Mon, Aug 24 · 3:00 PM ET
KalshiPoly US
Fulham25¢25¢
Draw25¢25¢
Chelsea52¢52¢
Complete set, best of both, all-in105.8¢
Both books aligned — no cross-venue savingOpen on Kalshi →

Crystal Palace vs Manchester City

Fri, Aug 28 · 3:00 PM ET
KalshiPoly US
Crystal Palace24¢27¢
Draw43¢40¢
Manchester City70¢73¢
Complete set, best of both, all-in
Both books aligned — no cross-venue savingOpen on Kalshi →

Updated every 15 minutes · 63 Kalshi contracts and 33 Polymarket US contracts read this scan

Listed on Kalshi only

Polymarket US lists a fixture closer to matchweek, so these have one book for now — no cross-venue comparison is possible until the second one opens.

Liverpool vs Nottingham2026-08-29
Bournemouth vs Everton2026-08-29
Coventry vs Hull City2026-08-29
Tottenham vs Newcastle2026-08-29
Chelsea vs Brighton2026-08-30

Two venues, one fixture, two order books

Kalshi and Polymarket US are both CFTC-regulated US exchanges, and they are separate exchanges — no shared liquidity, no shared settlement, no shared book. Polymarket also runs an international book, which is not what is quoted here; every Polymarket price on this page comes from Polymarket US, the venue a US trader actually reaches. Prices are best asks, compared after each venue’s own fee, because a fee-blind comparison quietly favours whichever venue charges more.

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Frequently Asked Questions

Can you trade the Premier League on Kalshi and Polymarket US?

Yes, on both. Kalshi lists every Premier League fixture as a three-way match-result event — home, draw, away — where each contract trades between 1¢ and 99¢ and the price is the market-implied probability. Polymarket US lists the same three outcomes as separate contracts. Both are CFTC-regulated US exchanges, and both are separate order books: the same fixture can be priced differently on each, which is exactly what this page shows.

What is a complete set, and why does it cost more than $1?

A Premier League match has exactly three outcomes and they are mutually exclusive, so buying one contract on home, draw and away guarantees that exactly one pays out $1. That bundle is a complete set. If you could buy all three for less than $1 the profit would be riskless. In practice each leg trades at its ask rather than its midpoint and both venues charge a trading fee, so a set costs a little over $1 — on the fixtures priced here, typically 102¢ to 106¢ all-in. That gap is the round-trip cost of the market, not an edge.

Is there arbitrage between Kalshi and Polymarket US on the Premier League?

Not on the fixtures we have priced. Both books are tight and a complete set costs more than $1 whichever venue you buy it on, and still does when you take the cheaper venue leg by leg. What is real is smaller and more useful: the two venues frequently split the best price within a fixture — one has the cheaper favourite, the other the cheaper longshot — so shopping each leg saves roughly a cent per contract against buying the whole set in one place. We publish that number rather than calling it arbitrage.

Why do Kalshi and Polymarket US show different prices for the same match?

Because they are different exchanges. They share no order book, no liquidity and no settlement process, so each price reflects only the traders on that venue. Polymarket also runs a separate international book, which is not what this page quotes — every Polymarket price here comes from Polymarket US. Treating quotes from two venues as interchangeable is the most common way to convince yourself an edge exists when it does not.

How do the trading fees compare?

Both venues charge a fee that peaks on coin-flip contracts and shrinks toward the extremes. Kalshi publishes its schedule: 7% of price × (1 − price) per contract, which is 1.75¢ on a 50¢ contract and about a third of a cent on a 95¢ one. Polymarket US publishes a fee coefficient of 0.06 per market, which we apply in the same shape. Every price comparison on this page is made after fees, because a fee-blind comparison systematically favours whichever venue charges more — and that is the venue we happen to earn a referral on, which is precisely why we do not do it that way.

Why do fixtures disappear from this board?

They drop off at kickoff. Both venues keep match markets open through live play, so an in-play fixture will still quote a price — but any difference between the two venues then measures which one updates faster, not where value is. A thin board on a Saturday afternoon means the slate is underway, not that the page is broken.