The Prediction Markets

Market comparison

Carolina vs Edmonton

2 venues · 8 outcome rows · 1 comparable lines · event identity linked · 0 verified parity · active

Kalshi

Open venue ↗

2 outcomes · $459K reported volume

Observed 58s ago

Recorded venue end date: Oct 25, 2026

Polymarket

Open venue ↗

7 outcomes · $287K reported volume

Observed 58s ago

Recorded venue end date: Oct 23, 2026

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

Known rule differences between venues

  • Postponement: Kalshi resolves to a fair price if the game does not start within 48 hours of the scheduled time (tennis: not finished within two weeks); Polymarket stays open until the game is played and resolves 50-50 only if it is cancelled with no make-up (UFC/tennis: ~14 days).
  • Ties and draws in two-way sports (NFL, college football, UFC no-contest): both venues pay 50/50.
  • Soccer: both settle on 90 minutes plus stoppage time; extra time and penalties excluded.
  • Tennis: Kalshi requires a ball to be played and pays the winner; Polymarket pays the player who advances, including on retirement. A pre-match walkover is a fair price on Kalshi, 50-50 on Polymarket.
  • UFC: Kalshi ignores result changes after expiry; Polymarket follows the official UFC result.
  • Polymarket two-way moneylines are one contract priced on the first-named side; the other side is its complement (recorded as a derived relation, not a link).

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

Carolina

Partial parity

Payoffs match in ordinary outcomes; see the rule differences above.

Kalshi

1.0%

Bid — · Ask 1.0%

Carolina

Open Kalshi ↗

Polymarket

0.5%

Bid 0.0% · Ask 1.0%

Hurricanes vs. Oilers

Open Polymarket ↗

Price difference 0.5 pp

Edmonton

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

99.0%

Bid 99.0% · Ask 100.0%

Edmonton

Open Kalshi ↗

Polymarket

—

Hurricanes vs. Oilers: O/U 4.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

100.0%

Bid 99.9% · Ask 100.0%

Hurricanes vs. Oilers: O/U 4.5 · closed

Open Polymarket ↗

Hurricanes vs. Oilers: O/U 5.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

100.0%

Bid 99.9% · Ask 100.0%

Hurricanes vs. Oilers: O/U 5.5 · closed

Open Polymarket ↗

Hurricanes vs. Oilers: O/U 6.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

100.0%

Bid 99.9% · Ask 100.0%

Hurricanes vs. Oilers: O/U 6.5 · closed

Open Polymarket ↗

Hurricanes vs. Oilers: O/U 7.5

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

100.0%

Bid 99.9% · Ask 100.0%

Hurricanes vs. Oilers: O/U 7.5 · closed

Open Polymarket ↗

Spread: Hurricanes (-1.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.1%

Bid 8.0% · Ask 0.1%

Spread: Hurricanes (-1.5)

Open Polymarket ↗

Spread: Oilers (-1.5)

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

0.1%

Bid 4.6% · Ask 0.1%

Spread: Oilers (-1.5)

Open Polymarket ↗

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

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