As of October 24, 2026, 09:31 PM ET, Polymarket traders price Yes at 50.0% in Nitto ATP Finals 2026: Unbeaten Champion? — $10 traded so far.
The leading outcome, Yes, is priced at 50.0%.
Price changes for the leading market — 24 hours: +9.0 pts; past week: -10.0 pts.
Since October 06, 2026, Yes has traded between 41.5% and 60.0%. It opened at 50.0% and last traded at 41.5%.
| Day | Close |
|---|---|
| Oct 15, 2026 | 60.0% |
| Oct 16, 2026 | 60.0% |
| Oct 18, 2026 | 59.5% |
| Oct 19, 2026 | 59.5% |
| Oct 20, 2026 | 59.5% |
| Oct 22, 2026 | 41.5% |
| Oct 23, 2026 | 41.5% |
Yes is favored at 50.0%.
| Outcome | Price | Implied probability | 24h change | Volume | Volume share |
|---|---|---|---|---|---|
| Yes | 50¢ | 50.0% | +9.0 pts | $10 | 100.0% |
| No | 50¢ | 50.0% | -9.0 pts | $10 | 100.0% |
See the full live book for this market on Polymarket
The leading market's spread is 40¢ (bid 30¢ / ask 70¢) — a tighter spread means cheaper round-trip trading.
$10 has been traded on this event in total, $0 of it in the last 24 hours, across 1 market.
This market is scheduled to end December 06, 2026, 11:59 PM ET.
This market will resolve to "Yes" if the 2026 Nitto ATP Finals singles champion goes unbeaten in every match during the 2026 Nitto ATP Finals, currently scheduled for November 15 to November 22, 2026, in Turin, Italy. Otherwise, this market will resolve to "No". "Unbeaten" means the champion did not record a loss in any singles match they played at the 2026 Nitto ATP Finals, across the round-robin stage, the semifinals, and the final (a 5-0 record for a player who plays all five matches). A loss by retirement or walkover counts as a loss. A champion who entered the tournament as an alternate is unbeaten only if they did not lose any match they played. If the 2026 Nitto ATP Finals are canceled, postponed after December 6, 2026, 11:59 PM ET, or there is no confirmed unbeaten champion within that timeframe, this market will resolve to "No". The resolution source for this market will be official information from the ATP Tour (https://www.atptour.com); however, a consensus of credible reporting may also be used.
Resolution source: https://www.atptour.com
| Time | Outcome | Side | Price | Size |
|---|---|---|---|---|
| Oct 18, 01:56 PM ET | Yes | SELL | 79.0% | $4 |
| Oct 18, 06:19 AM ET | No | BUY | 60.0% | $3 |
As of October 24, 2026, 09:25 PM ET, the leading outcome is Yes at 50.0%. Next is No at 50.0%. See the live book on Polymarket: https://polymarket.com/event/nitto-atp-finals-2026-unbeaten-champion?via=bro
$10 in total volume, with $0 traded in the last 24 hours across 1 markets.
The market is scheduled to end December 06, 2026, 11:59 PM ET. It resolves based on https://www.atptour.com.
Yes, priced at 50.0% as of October 24, 2026, 09:25 PM ET. Prices are implied probabilities backed by real-money trading.
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