The Prediction Markets

Market comparison

Will Novak Djokovic announce his retirement by...?

2 venues · 5 outcome rows · 0 comparable lines · 0 verified parity · active

Polymarket

Open venue ↗

3 outcomes · $14K reported volume

Observed 7m ago

Recorded venue end date: Dec 1, 2026

Kalshi

Open venue ↗

2 outcomes · $8K reported volume

Observed 7m ago

Recorded venue end date: Feb 1, 2028

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.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

Before the 2027 season

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

7.0%

Bid 2.0% · Ask 8.0%

Before the 2027 season

Open Kalshi ↗

Before the 2028 season

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

48.0%

Bid 48.0% · Ask 55.0%

Before the 2028 season

Open Kalshi ↗

December 31, 2026

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

4.2%

Bid 3.1% · Ask 5.3%

December 31, 2026

Open Polymarket ↗

Kalshi

—

November 30, 2026

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

3.4%

Bid 1.8% · Ask 5.0%

November 30, 2026

Open Polymarket ↗

Kalshi

—

September 30, 2026

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.0%

Bid — · Ask 0.1%

September 30, 2026 · closed

Open Polymarket ↗

Kalshi

—

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

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