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ATP 2026 End of Year Rankings: Player to be Number 1
Foretrace AI research
Understand the odds. Examine the reasoning.
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Choose a market to analyze 6 open questions · Evidence required
24h volume$4.6K
Total volume$54.2K
Liquidity$25.9K
Event end date · UTCJan 15, 2027
Price history
Market probabilityLoading price history…
Polymarket · UTC
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
Outcomes & resolution rules
6 marketsThese are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
Jannik SinnerAccepting ordersMarket odds10.5%
Will Jannik Sinner be Number 1 on the End of Year ATP Rankings
Yes10.5%Polymarket estimate
No89.5%Polymarket estimate
- Liquidity
- $17.4K
- Deadline · UTC
- Jan 15, 2027
- Yes bid / ask
- 10.0¢ / 11.0¢
- Trading fees
- Enabled · verify on Polymarket
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Resolution rules
This market will resolve according to the player who finishes World No. 1 in the official 2026 ATP year-end singles rankings, as published by the ATP at the conclusion of 2026. If the 2026 year-end rankings are not published, are canceled, or a year-end No. 1 has not been determined by January 14 2027, 11:59 PM ET, this market will resolve to "Other." If multiple players are tied and officially recognized as co-No. 1, this market will resolve in favor of the player whose listed name comes first alphabetically. The resolution source for this market will be the official ATP year-end rankings as published by the ATP Tour (atptour.com); however, a consensus of credible reporting may also be used.