Live prediction market odds for Nets vs. Celtics. Compare prices across Kalshi and Polymarket and ProphetX.
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MARKET RESOLVEDKalshi / Polymarket / ProphetX
Resolved 2026-02-27
This market resolved on 2026-02-27. Boston Celtics was the officially declared outcome. Prior to resolution, the market peaked at 91%.
nba-bkn-bos-2026-02-27 : Sports event: Nets vs. Celtics - nba
| Candidate |  |  |  |
|---|---|---|---|
Boston CelticsWINNER | 91% | 90% | 99% |
Brooklyn Nets | 10% | 11% | 3% |
Nets vs. Celtics was a prediction market event tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Boston Celtics led the market at 93% implied probability before resolution. Other contenders include Brooklyn Nets at 8%.
Boston Celtics held the lead at 93% implied probability heading into resolution. Behind Boston Celtics, Brooklyn Nets at 8% were the next closest contenders. The 9.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here were the closing odds across Kalshi, Polymarket, ProphetX: Boston Celtics: 91¢ on Kalshi, 90¢ on Polymarket, 99¢ on ProphetX. Brooklyn Nets: 10¢ on Kalshi, 11¢ on Polymarket, 3¢ on ProphetX. The 9.5% spread across platforms highlights where markets disagreed — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 93¢ meant the market estimated a 93% chance that Boston Celtics would be the outcome. Traders who bought at 93¢ and held through resolution received $1.00 per share — a 8% return on their position. Those on the wrong side received $0.
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As seen on Financial Times and Polymark.et
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Boston Celtics
93.1% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf Boston wins the Brooklyn at Boston professional basketball game originally scheduled for Feb 27, 2026, then the market resolves to Yes.
