Live prediction market odds for Celtics vs. Warriors. Compare prices across Kalshi and Polymarket and ProphetX.
MARKET RESOLVEDKalshi / Polymarket / ProphetX
Resolved 2026-02-19
This market resolved on 2026-02-19. Boston Celtics was the officially declared outcome. Prior to resolution, the market peaked at 68%.
nba-bos-gsw-2026-02-19 : Sports event: Celtics vs. Warriors - nba
| Candidate |  |  |  |
|---|---|---|---|
Boston CelticsWINNER | 68% | 67% | 100% |
Golden State Warriors | 33% | 34% | 2% |
Celtics vs. Warriors was a prediction market event tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Boston Celtics led the market at 78% implied probability before resolution. Other contenders include Golden State Warriors at 23%.
Boston Celtics held the lead at 78% implied probability heading into resolution. Behind Boston Celtics, Golden State Warriors at 23% were the next closest contenders. The 33.1% 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: 68¢ on Kalshi, 67¢ on Polymarket, 100¢ on ProphetX. Golden State Warriors: 33¢ on Kalshi, 34¢ on Polymarket, 2¢ on ProphetX. The 33.1% 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 78¢ meant the market estimated a 78% chance that Boston Celtics would be the outcome. Traders who bought at 78¢ and held through resolution received $1.00 per share — a 28% return on their position. Those on the wrong side received $0.
Boston Celtics
78.0% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf Golden State wins the Boston at Golden State professional basketball game originally scheduled for Feb 19, 2026, then the market resolves to Yes.
