Home › Polymarket vs Kalshi › NBA champion 2027
Updated October 6, 2026 · refreshed twice a day
Polymarket prices San Antonio Spurs at 22.5% and Kalshi at 21.5%. The widest gap is on New York Knicks: 12.5% on Polymarket vs 8.5% on Kalshi (4.0 points). Prices checked October 6, 2026, before fees.
| Outcome | Polymarket | Kalshi | Gap | Cheaper to buy Yes |
|---|---|---|---|---|
| San Antonio Spurs | 22.5% | 21.5% | +1.0 pts | Kalshi |
| Oklahoma City Thunder | 18.5% | 21.5% | -3.0 pts | Polymarket |
| New York Knicks | 12.5% | 8.5% | +4.0 pts | Kalshi |
| Philadelphia 76ers | 11.1% | 12.5% | -1.4 pts | Polymarket |
| Miami Heat | 3.0% | 6.5% | -3.5 pts | Polymarket |
| Minnesota Timberwolves | 5.3% | 6.5% | -1.2 pts | Polymarket |
| Boston Celtics | 4.5% | 4.5% | 0 | Same |
| Los Angeles Lakers | 2.1% | 3.5% | -1.4 pts | Polymarket |
| Toronto Raptors | 3.2% | 2.5% | +0.8 pts | Kalshi |
| Denver Nuggets | 3.0% | 2.5% | +0.5 pts | Kalshi |
Gap = Polymarket minus Kalshi, in percentage points, before fees. Polymarket odds page for this event · Kalshi odds for this event on Kalshi View
Polymarket prices San Antonio Spurs at 22.5% and Kalshi at 21.5%. The widest gap is on New York Knicks: 12.5% on Polymarket vs 8.5% on Kalshi (4.0 points). Prices checked October 6, 2026, before fees.
They are separate order books with different traders, fees and access rules, so the same outcome can trade a few points apart. Fees, deposit and withdrawal costs and settlement rules can erase a small gap.
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