Will there be at least 4 upsets in the 1st Round of the 2026 Pro Basketball Playoffs?
Prediction markets currently give a 14% probability that Will there be at least 4 upsets in the 1st Round of the 2026 Pro Basketball Playoffs?. This contract trades at 14¢ on Kalshi, closing May 16, 2026. This market displays extreme illiquidity with only $14 in 24-hour volume and $19 open interest, making the 11¢ price potentially unreliable for serious trading.
Analysis
This market displays extreme illiquidity with only $14 in 24-hour volume and $19 open interest, making the 11¢ price potentially unreliable for serious trading. The implied yield on the Yes side reaches an astronomical 19,265%, a classic sign of minimal liquidity and wide bid-ask spreads (4¢) that distort probability estimates on thin markets. With 30 days to expiry and a moderate Cliff Risk Index of 16, traders should demand significant liquidity improvement before committing capital, as the current pricing likely reflects the spread rather than genuine market consensus on upset probability in the 2026 NBA first round.
Resolution rules
If the teams in the Pro Basketball playoffs record at least 4 series upsets in the 1st Round of the 2026 Pro Basketball Playoffs, then the market resolves to Yes.
Indicators
Regime
Trade
sf trade KXNBAUPSET-26R1-4 yes 100