Live prediction market odds for Celtics vs. Raptors. Compare prices across Kalshi and Polymarket.
MARKET RESOLVEDKalshi / Polymarket
Resolved 2025-12-07
This market resolved on 2025-12-07. Boston Celtics was the officially declared outcome. Prior to resolution, the market peaked at 99%.
This market has resolved.
| Candidate |  |  |
|---|---|---|
Boston CelticsWINNER | 99% | 100% |
Boston CelticsWINNER | 99% | 47% |
Toronto | 1% | 54% |
Toronto | 1% | 5% |
Celtics vs. Raptors was a prediction market event tracked across 2 platforms (Kalshi, Polymarket). Boston Celtics led the market at 99% implied probability before resolution. Other contenders include Boston Celtics at 73%, Toronto at 27%, Toronto at 3%.
Boston Celtics held the lead at 99% implied probability heading into resolution. Behind Boston Celtics, Boston Celtics at 73% and Toronto at 27% and Toronto at 3% were the next closest contenders. The 52.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here were the closing odds across Kalshi, Polymarket: Boston Celtics: 99¢ on Kalshi, 100¢ on Polymarket. Boston Celtics: 99¢ on Kalshi, 47¢ on Polymarket. Toronto: 1¢ on Kalshi, 54¢ on Polymarket. Toronto: 1¢ on Kalshi, 5¢ on Polymarket. The 52.5% 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 99¢ meant the market estimated a 99% chance that Boston Celtics would be the outcome. Traders who bought at 99¢ and held through resolution received $1.00 per share — a 1% return on their position. Those on the wrong side received $0.
Boston Celtics
99.5% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi.
KalshiIf Boston wins the Boston vs Toronto professional basketball game originally scheduled for Dec 7, 2025, then the market resolves to Yes.
