Markets/Will the Boston Celtics win the 2026 NBA Finals?

Will the Boston Celtics win the 2026 NBA Finals?

Data as of Mar 23, 2026, 07:37 AM UTC

Closes July 1, 2026

Polymarket Price

11%YES

89%NO

Volume 24h

$18K

Liquidity

$144K

Bid / Ask

11% / 11%

Spread

0.20pp

Expert Signal

12%

Bayesian YES estimate

vs market+0.0pp

confidence21%

methodensemble

✦ AI Analysis

Synthesizes price, cross-venue gaps, Bayesian edge, and event context into a concise brief.

Event Distribution

Will the Miami Heat win the 2026 NBA Finals?

2026

Full event →

25 related outcomes · highlighted = this market

Price History

Export CSV

Price History

+5.7pp

Key Moments

First recorded

6% YES

Feb 21, 2026

Peak probability

14% YES — highest in period

Mar 14, 2026

Current

12% YES (+0.1pp recent)

Mar 23, 2026

Order Book (YES)

Expected Value Calculator

Your probability estimate

1%Market: YES 11%99%

Buy YES@ 11¢

Edge

+0.9%

EV per $ wagered

Full Kelly0.1%

½ Kelly0.1%

Buy NO@ 89¢

-0.1%

EV per $ wagered

Buy YES—+0.9% EV per dollar wagered·Kelly 0.1%

EV = return on investment if your probability is correct. Kelly = optimal bankroll fraction (½ Kelly is a common conservative choice). Fees not included.

Backtest Strategy

Entry threshold

50%

Enter when YES price ≤ this

From date

To date

Research Summary

Prediction markets currently price "Will the Boston Celtics win the 2026 NBA Finals?" at 11% YES / 89% NO. In the last 24 hours, $18K has been traded. A Bayesian estimate puts the probability at 12%. The bid-ask spread is 0.20 percentage points. The market closes on July 1, 2026.

Cite this snapshot

ForecastMind (2026-03-23). "Will the Boston Celtics win the 2026 NBA Finals?." Prediction market snapshot: YES 11%, NO 89%. Retrieved from https://forecastmind.org/markets/553862