What are the current odds for "Warriors vs. Celtics: O/U 215.5"?

As of March 2026, prediction markets give Over a 51.5% probability. This market is trading on Polymarket with $175.3K in total volume.

Where can I trade on "Warriors vs. Celtics: O/U 215.5"?

This market is available on Polymarket. You can trade Over shares at 51.5% or Under shares at 48.5%. The market has $92.5K in liquidity.

When does this prediction market close?

This market is scheduled to resolve Tomorrow (Mar 18, 2026). After resolution, winning shares pay out $1.00 each.

Total Active Markets

Count of all non-resolved markets currently tracked across Polymarket, Kalshi, and Limitless.

132,751

Total Volume

Lifetime trading volume across all platforms. Polymarket and Kalshi report volume directly; Limitless volume is cumulative USDC traded.

$6,014,820,054

24h Volume

24-hour trading volume. Polymarket and Kalshi report this directly. Limitless does not break out 24h volume separately, so it is not included.

$695,533,672

Total Open Interest

Polymarket: sum of pool liquidity. Kalshi: open interest (contracts outstanding). Limitless: uses total volume as a proxy — no separate OI metric is available.

$3,820,712,652

Polymarket$3.40BOIOpen interest: sum of pool liquidity across all active markets, reported by the Polymarket API.

Kalshi$391.98MOIOpen interest: total contracts outstanding across all active markets, reported by the Kalshi API.

Limitless$27.79MOIOpen interest: estimated from total volume traded (USDC). Limitless does not report a separate OI metric.

Total Active Markets

Count of all non-resolved markets currently tracked across Polymarket, Kalshi, and Limitless.

132,751

Total Volume

Lifetime trading volume across all platforms. Polymarket and Kalshi report volume directly; Limitless volume is cumulative USDC traded.

$6,014,820,054

24h Volume

24-hour trading volume. Polymarket and Kalshi report this directly. Limitless does not break out 24h volume separately, so it is not included.

$695,533,672

Total Open Interest

Polymarket: sum of pool liquidity. Kalshi: open interest (contracts outstanding). Limitless: uses total volume as a proxy — no separate OI metric is available.

$3,820,712,652

Polymarket$3.40BOIOpen interest: sum of pool liquidity across all active markets, reported by the Polymarket API.

Kalshi$391.98MOIOpen interest: total contracts outstanding across all active markets, reported by the Kalshi API.

Limitless$27.79MOIOpen interest: estimated from total volume traded (USDC). Limitless does not report a separate OI metric.

Polymarketsports

Warriors vs. Celtics: O/U 215.5

Updated Today

The Warriors-Celtics game on March 18, 2026 shapes up as a high-scoring affair, with markets giving a 54% chance the total exceeds 215.5 points—suggesting balanced expectations for offensive output from both elite teams.

Current Probability

51.5%

Trade on Polymarket

OverUnder

If Over wins

$1.94 return per $1

If Under wins

$2.06 return per $1