The Prediction Markets

Market comparison

2027 Ryder Cup Winner

2 venues · 5 outcome rows · 1 comparable lines · event identity linked · 0 verified parity · active

Kalshi

Open venue ↗

3 outcomes · $67K reported volume

Observed 6m ago

Recorded venue end date: Oct 3, 2027

Polymarket

Open venue ↗

3 outcomes · $2K reported volume

Observed 59s ago

Recorded venue end date: Sep 20, 2027

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

A shared identity alone does not make a price difference executable.

Tie

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Kalshi

5.0%

Bid 5.0% · Ask 7.0%

Tie

Open Kalshi ↗

Polymarket

5.8%

Bid 0.1% · Ask 11.5%

Tie

Open Polymarket ↗

Price difference 0.8 pp

Europe

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

49.0%

Bid 47.0% · Ask 51.0%

Europe

Open Polymarket ↗

Team Europe

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

51.0%

Bid 51.0% · Ask 54.0%

Team Europe

Open Kalshi ↗

Polymarket

—

Team USA

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

39.0%

Bid 39.0% · Ask 40.0%

Team USA

Open Kalshi ↗

Polymarket

—

Team USA

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

37.5%

Bid 20.0% · Ask 55.0%

USA

Open Polymarket ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.

View event details, charts and rules →Explore more markets